diff --git a/sdnr/wt/odlux/apps/apiDemo/package.json b/sdnr/wt/odlux/apps/apiDemo/package.json
index 230e86a..3805c02 100644
--- a/sdnr/wt/odlux/apps/apiDemo/package.json
+++ b/sdnr/wt/odlux/apps/apiDemo/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/package.json b/sdnr/wt/odlux/apps/configurationApp/package.json
index d1ab86d..16588cd 100644
--- a/sdnr/wt/odlux/apps/configurationApp/package.json
+++ b/sdnr/wt/odlux/apps/configurationApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/policies.json b/sdnr/wt/odlux/apps/configurationApp/policies.json
index cd9e9fc..91a0abf 100644
--- a/sdnr/wt/odlux/apps/configurationApp/policies.json
+++ b/sdnr/wt/odlux/apps/configurationApp/policies.json
@@ -1,12 +1,12 @@
 [
   {
-    "path": "/**/operations/cluster-admin**",
-    "actions": {
-      "get": true,
-      "post": true,
-      "put": true,
-      "patch": true,
-      "delete": true
+    "path": "/rests/**/node=Sim2230**",
+    "methods": {
+      "get": false,
+      "post": false,
+      "put": false,
+      "delete": false,
+      "patch": false
     }
   }
 ]
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts b/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
index d628385..f80fbfc 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/actions/deviceActions.ts
@@ -9,6 +9,7 @@
 import { YangParser } from "../yang/yangParser";
 import { Module } from "../models/yang";
 import { ViewSpecification, ViewElement, isViewElementReference, isViewElementList, isViewElementObjectOrList, isViewElementRpc, isViewElementChoise, ViewElementChoiseCase, ViewElementString } from "../models/uiModels";
+import { exception } from 'console';
 
 export class EnableValueSelector extends Action {
   constructor(public listSpecification: ViewSpecification, public listData: any[], public keyProperty: string, public onValueSelected : (value: any) => void ) {
@@ -333,6 +334,7 @@
                 const refView : ViewSpecification  = {
                     id: "-1",
                     canEdit: false,
+                    config: false,
                     language: "en-US",
                     elements: {
                         [viewElement.key!] : { 
@@ -441,11 +443,13 @@
     // create display specification
     const ds: DisplaySpecification = viewElement! && viewElement!.uiType === "rpc"
       ? {
+        dataPath,
         displayMode: DisplayModeType.displayAsRPC,
         inputViewSpecification: inputViewSpecification && resolveViewDescription(defaultNS, vPath, inputViewSpecification),
         outputViewSpecification: outputViewSpecification && resolveViewDescription(defaultNS, vPath, outputViewSpecification),
       }
       : {
+        dataPath,
         displayMode: extractList ? DisplayModeType.displayAsList : DisplayModeType.displayAsObject,
         viewSpecification: resolveViewDescription(defaultNS, vPath, viewSpecification),
         keyProperty: isViewElementList(viewElement!) && viewElement.key || undefined,
@@ -517,6 +521,35 @@
       }
     }
 
+    // remove read-only elements
+    const removeReadOnlyElements = (viewSpecification: ViewSpecification, isList: boolean, data: any) => {
+      if (isList) {
+        return data.map((elm : any) => removeReadOnlyElements(viewSpecification, false, elm));
+      } else {
+        return Object.keys(data).reduce<{[key: string]: any}>((acc, cur)=>{
+          const [nsOrName, name] = cur.split(':',1);
+          const element = viewSpecification.elements[cur] || viewSpecification.elements[nsOrName] || viewSpecification.elements[name];
+          if (!element && process.env.NODE_ENV === "development" ) {
+            throw new Error("removeReadOnlyElements: Could not determine elment for data.");
+          }
+          if (element && element.config) {
+            if (element.uiType==="object") {
+              const view = views[+element.viewId];
+              if (!view) {
+                throw new Error("removeReadOnlyElements: Internal Error could not determine viewId: "+element.viewId);
+              }
+              acc[cur] = removeReadOnlyElements(view, element.isList != null && element.isList, data[cur]);
+            } else {
+              acc[cur] = data[cur];
+            }
+          }
+          return acc;
+        }, {});
+      }
+    };
+    data = removeReadOnlyElements(viewSpecification, embedList, data);
+
+
     // embed the list -> key: list
     data = embedList
       ? { [viewElement!.label]: data }
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
index 223c4cb..b7697c8 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/components/uiElementReference.tsx
@@ -16,7 +16,7 @@
  * ============LICENSE_END==========================================================================
  */
 
-import React from 'react';
+import React, { useState } from 'react';
 import { Tooltip, Button, FormControl, Theme, createStyles, makeStyles } from '@material-ui/core';
 
 import { ViewElement } from '../models/uiModels';
@@ -35,13 +35,14 @@
 
 export const UIElementReference: React.FC<UIElementReferenceProps> = (props) => {
   const classes = useStyles();
+  const [disabled, setDisabled] = useState(true);
   const { element } = props;
   return (
-    <FormControl key={element.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+    <FormControl key={element.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }} onMouseDown={(ev) => { ev.preventDefault(); ev.stopPropagation(); ev.button === 1 && setDisabled(!disabled) }}>
       <Tooltip title={element.description || element.path || ''}>
-        <Button className={classes.button} aria-label={element.label+'-button'} color="secondary" disabled={props.disabled} onClick={() => {
+        <Button className={classes.button} aria-label={element.label+'-button'} color="secondary" disabled={props.disabled && disabled} onClick={() => {
           props.onOpenReference(element);
-        }}>{`${element.label}`}</Button>
+        }}  >{`${element.label}`}</Button>
       </Tooltip>
     </FormControl>
   );
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
index e6b808b..02f2929 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/connectedNetworkElementsHandler.ts
@@ -18,8 +18,10 @@
 
 import { createExternal, IExternalTableState } from '../../../../framework/src/components/material-table/utilities';
 import { createSearchDataHandler } from '../../../../framework/src/utilities/elasticSearch';
+import { getAccessPolicyByUrl } from '../../../../framework/src/services/restService';
 
 import { NetworkElementConnection } from '../models/networkElementConnection';
+import { restService } from '../services/restServices';
 
 export interface IConnectedNetworkElementsState extends IExternalTableState<NetworkElementConnection> { }
 
@@ -33,4 +35,11 @@
   reloadAction: connectedNetworkElementsReloadAction,
 
   // set value action, to change a value
-} = createExternal<NetworkElementConnection>(connectedNetworkElementsSearchHandler, appState => appState.configuration.connectedNetworkElements);
+} = createExternal<NetworkElementConnection>(connectedNetworkElementsSearchHandler, appState => appState.configuration.connectedNetworkElements, 
+  (ne) => {
+    if (!ne || !ne.id) return true;
+    const neUrl = restService.getNetworkElementUri(ne.id);
+    const policy = getAccessPolicyByUrl(neUrl);
+    return !(policy.GET && policy.POST);
+  }
+);
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts b/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
index ea20364..7a9812b 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/handlers/viewDescriptionHandler.ts
@@ -35,10 +35,12 @@
   viewSpecification: ViewSpecification;
   keyProperty?: string;
   apidocPath?: string;
+  dataPath?: string;
 } | {
   displayMode: DisplayModeType.displayAsRPC;
   inputViewSpecification?: ViewSpecification;
   outputViewSpecification?: ViewSpecification;
+  dataPath?: string;
 }
 
 export interface IViewDescriptionState {
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts b/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
index 9c03bdf..29484d8 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/models/uiModels.ts
@@ -220,6 +220,7 @@
   "when"?: string;
   "uses"?: (string[]) & { [ResolveFunction]?: (parent: string) => void };
   "elements": { [name: string]: ViewElement };
+  "config": boolean;
   readonly "canEdit": boolean;
 }
 
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx b/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
index 0cab7b7..3bc0e39 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/pluginConfiguration.tsx
@@ -29,21 +29,19 @@
 
 import ConfigurationApplication from "./views/configurationApplication";
 import { updateNodeIdAsyncActionCreator, updateViewActionAsyncCreator } from "./actions/deviceActions";
+import { DisplayModeType } from "./handlers/viewDescriptionHandler";
+import { ViewSpecification } from "./models/uiModels";
 
 let currentNodeId: string | null | undefined = undefined;
 let currentVirtualPath: string | null | undefined = undefined;
 let lastUrl: string | undefined = undefined;
 
-const mapProps = (state: IApplicationStoreState) => ({
-  // currentProblemsProperties: createCurrentProblemsProperties(state),
-});
-
 const mapDisp = (dispatcher: IDispatcher) => ({
   updateNodeId: (nodeId: string) => dispatcher.dispatch(updateNodeIdAsyncActionCreator(nodeId)),
   updateView: (vPath: string) => dispatcher.dispatch(updateViewActionAsyncCreator(vPath)),
 });
 
-const ConfigurationApplicationRouteAdapter = connect(mapProps, mapDisp)((props: RouteComponentProps<{ nodeId?: string, 0: string }> & Connect<typeof mapProps, typeof mapDisp>) => {
+const ConfigurationApplicationRouteAdapter = connect(undefined, mapDisp)((props: RouteComponentProps<{ nodeId?: string, 0: string }> & Connect<undefined, typeof mapDisp>) => {
   React.useEffect(() => {
     return () => {
       lastUrl = undefined;
@@ -57,17 +55,66 @@
     window.setTimeout(async () => {
 
       // check if the nodeId has changed
+      let dump = false;
       if (currentNodeId !== props.match.params.nodeId) {
         currentNodeId = props.match.params.nodeId || undefined;
+        if (currentNodeId && currentNodeId.endsWith("|dump")) {
+          dump = true;
+          currentNodeId = currentNodeId.replace(/\|dump$/i, '');
+        }
         currentVirtualPath = null;
         currentNodeId && await props.updateNodeId(currentNodeId);
       }
 
       if (currentVirtualPath !== props.match.params[0]) {
         currentVirtualPath = props.match.params[0];
+        if (currentVirtualPath && currentVirtualPath.endsWith("|dump")) {
+          dump = true;
+          currentVirtualPath = currentVirtualPath.replace(/\|dump$/i, '');
+        }
         await props.updateView(currentVirtualPath);
       }
 
+      if (dump) {
+        const device = props.state.configuration.deviceDescription;
+        const ds = props.state.configuration.viewDescription.displaySpecification;
+
+        const createDump = (view: ViewSpecification | null, level: number = 0) => {
+          if (view === null) return "Empty";
+          const indention = Array(level * 4).fill(' ').join('');
+          let result = '';
+
+          if (!view) debugger;
+          // result += `${indention}  [${view.canEdit ? 'rw' : 'ro'}] ${view.ns}:${view.name} ${ds.displayMode === DisplayModeType.displayAsList ? '[LIST]' : ''}\r\n`;
+          result += Object.keys(view.elements).reduce((acc, cur) => {
+            const elm = view.elements[cur];
+            acc += `${indention}  [${elm.config ? 'rw' : 'ro'}:${elm.id}] (${elm.module}:${elm.label}) {${elm.uiType}} ${elm.uiType === "object" && elm.isList ? `as LIST with KEY [${elm.key}]` : ""}\r\n`;
+            // acc += `${indention}    +${elm.mandatory ? "mandetory" : "none"} - ${elm.path} \r\n`;
+            
+            switch (elm.uiType) {
+              case "object":
+                acc += createDump(device.views[(elm as any).viewId], level + 1);
+                break;
+              default:
+            }
+            return acc;
+          }, "");
+          return `${result}`;
+        }
+
+        const dump = createDump(ds.displayMode === DisplayModeType.displayAsObject || ds.displayMode === DisplayModeType.displayAsList ? ds.viewSpecification : null, 0);
+        var element = document.createElement('a');
+        element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(dump));
+        element.setAttribute('download', currentNodeId + ".txt");
+
+        element.style.display = 'none';
+        document.body.appendChild(element);
+
+        element.click();
+
+        document.body.removeChild(element);
+      }
+
     });
   }
   return (
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts b/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
index 239a8e4..bdef64c 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/services/restServices.ts
@@ -51,8 +51,10 @@
 }
 
 class RestService {
+  public getNetworkElementUri = (nodeId: string) => '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + nodeId;
+
   public async getCapabilitiesByMoutId(nodeId: string): Promise<CapabilityAnswer> {
-    const path = `/rests/data/network-topology:network-topology/topology=topology-netconf/node=${nodeId}`;
+    const path = this.getNetworkElementUri(nodeId);
     const capabilitiesResult = await requestRest<CapabilityResponse>(path, { method: "GET" });
     const avaliableCapabilities = capabilitiesResult && capabilitiesResult["network-topology:node"] && capabilitiesResult["network-topology:node"].length > 0 &&
        capabilitiesResult["network-topology:node"][0]["netconf-node-topology:available-capabilities"] && 
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx b/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
index dbaa778..e466dba 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/views/configurationApplication.tsx
@@ -16,7 +16,7 @@
  * ============LICENSE_END==========================================================================
  */
 
-import React from 'react';
+import React, { useState } from 'react';
 import { RouteComponentProps, withRouter } from 'react-router-dom';
 
 import { WithStyles, withStyles, createStyles, Theme } from '@material-ui/core/styles';
@@ -31,6 +31,8 @@
 import { SetSelectedValue, splitVPath, updateDataActionAsyncCreator, updateViewActionAsyncCreator, removeElementActionAsyncCreator, executeRpcActionAsyncCreator } from "../actions/deviceActions";
 import { ViewSpecification, isViewElementString, isViewElementNumber, isViewElementBoolean, isViewElementObjectOrList, isViewElementSelection, isViewElementChoise, ViewElement, ViewElementChoise, isViewElementUnion, isViewElementRpc, ViewElementRpc, isViewElementEmpty, isViewElementDate } from "../models/uiModels";
 
+import { getAccessPolicyByUrl } from "../../../../framework/src/services/restService";
+
 import Fab from '@material-ui/core/Fab';
 import AddIcon from '@material-ui/icons/Add';
 import PostAdd from '@material-ui/icons/PostAdd';
@@ -65,106 +67,107 @@
 import { UiElementLeafList } from '../components/uiElementLeafList';
 
 import { useConfirm } from 'material-ui-confirm';
+import restService from '../services/restServices';
 
 const styles = (theme: Theme) => createStyles({
-    header: {
-        "display": "flex",
-        "justifyContent": "space-between",
-    },
-    leftButton: {
-        "justifyContent": "left"
-    },
-    outer: {
-        "flex": "1",
-        "height": "100%",
-        "display": "flex",
-        "alignItems": "center",
-        "justifyContent": "center",
-    },
-    inner: {
+  header: {
+    "display": "flex",
+    "justifyContent": "space-between",
+  },
+  leftButton: {
+    "justifyContent": "left"
+  },
+  outer: {
+    "flex": "1",
+    "height": "100%",
+    "display": "flex",
+    "alignItems": "center",
+    "justifyContent": "center",
+  },
+  inner: {
 
+  },
+  container: {
+    "height": "100%",
+    "display": "flex",
+    "flexDirection": "column",
+  },
+  "icon": {
+    "marginRight": theme.spacing(0.5),
+    "width": 20,
+    "height": 20,
+  },
+  "fab": {
+    "margin": theme.spacing(1),
+  },
+  button: {
+    margin: 0,
+    padding: "6px 6px",
+    minWidth: 'unset'
+  },
+  readOnly: {
+    '& label.Mui-focused': {
+      color: 'green',
     },
-    container: {
-        "height": "100%",
-        "display": "flex",
-        "flexDirection": "column",
+    '& .MuiInput-underline:after': {
+      borderBottomColor: 'green',
     },
-    "icon": {
-        "marginRight": theme.spacing(0.5),
-        "width": 20,
-        "height": 20,
+    '& .MuiOutlinedInput-root': {
+      '& fieldset': {
+        borderColor: 'red',
+      },
+      '&:hover fieldset': {
+        borderColor: 'yellow',
+      },
+      '&.Mui-focused fieldset': {
+        borderColor: 'green',
+      },
     },
-    "fab": {
-        "margin": theme.spacing(1),
-    },
-    button: {
-        margin: 0,
-        padding: "6px 6px",
-        minWidth: 'unset'
-    },
-    readOnly: {
-        '& label.Mui-focused': {
-            color: 'green',
-        },
-        '& .MuiInput-underline:after': {
-            borderBottomColor: 'green',
-        },
-        '& .MuiOutlinedInput-root': {
-            '& fieldset': {
-                borderColor: 'red',
-            },
-            '&:hover fieldset': {
-                borderColor: 'yellow',
-            },
-            '&.Mui-focused fieldset': {
-                borderColor: 'green',
-            },
-        },
-    },
-    uiView: {
-        overflowY: "auto",
-    },
-    section: {
-        padding: "15px",
-        borderBottom: `2px solid ${theme.palette.divider}`,
-    },
-    viewElements: {
-        width: 485, marginLeft: 20, marginRight: 20
-    },
-    verificationElements: {
-        width: 485, marginLeft: 20, marginRight: 20
-    },
-    heading: {
-        fontSize: theme.typography.pxToRem(15),
-        fontWeight: theme.typography.fontWeightRegular,
-    },
-    moduleCollection: {
-       marginTop: "16px",
-       overflow: "auto", 
-    },
-    objectReult: {
-       overflow: "auto"    
-    }
+  },
+  uiView: {
+    overflowY: "auto",
+  },
+  section: {
+    padding: "15px",
+    borderBottom: `2px solid ${theme.palette.divider}`,
+  },
+  viewElements: {
+    width: 485, marginLeft: 20, marginRight: 20
+  },
+  verificationElements: {
+    width: 485, marginLeft: 20, marginRight: 20
+  },
+  heading: {
+    fontSize: theme.typography.pxToRem(15),
+    fontWeight: theme.typography.fontWeightRegular,
+  },
+  moduleCollection: {
+    marginTop: "16px",
+    overflow: "auto",
+  },
+  objectReult: {
+    overflow: "auto"
+  }
 });
 
 const mapProps = (state: IApplicationStoreState) => ({
-    collectingData: state.configuration.valueSelector.collectingData,
-    listKeyProperty: state.configuration.valueSelector.keyProperty,
-    listSpecification: state.configuration.valueSelector.listSpecification,
-    listData: state.configuration.valueSelector.listData,
-    vPath: state.configuration.viewDescription.vPath,
-    nodeId: state.configuration.deviceDescription.nodeId,
-    viewData: state.configuration.viewDescription.viewData,
-    outputData: state.configuration.viewDescription.outputData,
-    displaySpecification: state.configuration.viewDescription.displaySpecification,
+  collectingData: state.configuration.valueSelector.collectingData,
+  listKeyProperty: state.configuration.valueSelector.keyProperty,
+  listSpecification: state.configuration.valueSelector.listSpecification,
+  listData: state.configuration.valueSelector.listData,
+  vPath: state.configuration.viewDescription.vPath,
+  nodeId: state.configuration.deviceDescription.nodeId,
+  viewData: state.configuration.viewDescription.viewData,
+  outputData: state.configuration.viewDescription.outputData,
+  displaySpecification: state.configuration.viewDescription.displaySpecification,
 });
 
 const mapDispatch = (dispatcher: IDispatcher) => ({
-    onValueSelected: (value: any) => dispatcher.dispatch(new SetSelectedValue(value)),
-    onUpdateData: (vPath: string, data: any) => dispatcher.dispatch(updateDataActionAsyncCreator(vPath, data)),
-    reloadView: (vPath: string) => dispatcher.dispatch(updateViewActionAsyncCreator(vPath)),
-    removeElement: (vPath: string) => dispatcher.dispatch(removeElementActionAsyncCreator(vPath)),
-    executeRpc: (vPath: string, data: any) => dispatcher.dispatch(executeRpcActionAsyncCreator(vPath, data)),
+  onValueSelected: (value: any) => dispatcher.dispatch(new SetSelectedValue(value)),
+  onUpdateData: (vPath: string, data: any) => dispatcher.dispatch(updateDataActionAsyncCreator(vPath, data)),
+  reloadView: (vPath: string) => dispatcher.dispatch(updateViewActionAsyncCreator(vPath)),
+  removeElement: (vPath: string) => dispatcher.dispatch(removeElementActionAsyncCreator(vPath)),
+  executeRpc: (vPath: string, data: any) => dispatcher.dispatch(executeRpcActionAsyncCreator(vPath, data)),
 });
 
 const SelectElementTable = MaterialTable as MaterialTableCtorType<{ [key: string]: any }>;
@@ -172,661 +175,694 @@
 type ConfigurationApplicationComponentProps = RouteComponentProps & Connect<typeof mapProps, typeof mapDispatch> & WithStyles<typeof styles>;
 
 type ConfigurationApplicationComponentState = {
-    isNew: boolean;
-    editMode: boolean;
-    canEdit: boolean;
-    viewData: { [key: string]: any } | null;
-    choises: { [path: string]: { selectedCase: string, data: { [property: string]: any } } };
+  isNew: boolean;
+  editMode: boolean;
+  canEdit: boolean;
+  viewData: { [key: string]: any } | null;
+  choises: { [path: string]: { selectedCase: string, data: { [property: string]: any } } };
 }
 
+type GetStatelessComponentProps<T> = T extends (props: infer P & { children?: React.ReactNode }) => any ? P : any
+const AccordionSummaryExt: React.FC<GetStatelessComponentProps<typeof AccordionSummary>> = (props) => {
+  const [disabled, setDisabled] = useState(true);
+  const onMouseDown = (ev: React.MouseEvent<HTMLElement>) => {
+    if (ev.button === 1) {
+      setDisabled(!disabled);
+      ev.preventDefault();
+    }
+  };
+  return (
+    <div onMouseDown={onMouseDown} >
+      <AccordionSummary {...{ ...props, disabled: props.disabled && disabled }} />
+    </div>
+  );
+};
+
 const OldProps = Symbol("OldProps");
 class ConfigurationApplicationComponent extends React.Component<ConfigurationApplicationComponentProps, ConfigurationApplicationComponentState> {
 
-    /**
-     *
-     */
-    constructor(props: ConfigurationApplicationComponentProps) {
-        super(props);
+  /**
+   *
+   */
+  constructor(props: ConfigurationApplicationComponentProps) {
+    super(props);
 
-        this.state = {
-            isNew: false,
-            canEdit: false,
-            editMode: false,
-            viewData: null,
-            choises: {},
-        }
+    this.state = {
+      isNew: false,
+      canEdit: false,
+      editMode: false,
+      viewData: null,
+      choises: {},
     }
+  }
 
-    private static getChoisesFromElements = (elements: { [name: string]: ViewElement }, viewData: any) => {
-        return Object.keys(elements).reduce((acc, cur) => {
-            const elm = elements[cur];
-            if (isViewElementChoise(elm)) {
-                const caseKeys = Object.keys(elm.cases);
+  private static getChoisesFromElements = (elements: { [name: string]: ViewElement }, viewData: any) => {
+    return Object.keys(elements).reduce((acc, cur) => {
+      const elm = elements[cur];
+      if (isViewElementChoise(elm)) {
+        const caseKeys = Object.keys(elm.cases);
 
-                // find the right case for this choise, use the first one with data, at least use index 0
-                const selectedCase = caseKeys.find(key => {
-                    const caseElm = elm.cases[key];
-                    return Object.keys(caseElm.elements).some(caseElmKey => {
-                        const caseElmElm = caseElm.elements[caseElmKey];
-                        return viewData[caseElmElm.label] !== undefined || viewData[caseElmElm.id] != undefined;
-                    });
-                }) || caseKeys[0];
+        // find the right case for this choise, use the first one with data, at least use index 0
+        const selectedCase = caseKeys.find(key => {
+          const caseElm = elm.cases[key];
+          return Object.keys(caseElm.elements).some(caseElmKey => {
+            const caseElmElm = caseElm.elements[caseElmKey];
+            return viewData[caseElmElm.label] !== undefined || viewData[caseElmElm.id] != undefined;
+          });
+        }) || caseKeys[0];
 
-                // extract all data of the active case
-                const caseElements = elm.cases[selectedCase].elements;
-                const data = Object.keys(caseElements).reduce((dataAcc, dataCur) => {
-                    const dataElm = caseElements[dataCur];
-                    if (isViewElementEmpty(dataElm)) {
-                        dataAcc[dataElm.label] = null;
-                    } else if (viewData[dataElm.label] !== undefined) {
-                        dataAcc[dataElm.label] = viewData[dataElm.label];
-                    } else if (viewData[dataElm.id] !== undefined) {
-                        dataAcc[dataElm.id] = viewData[dataElm.id];
-                    }
-                    return dataAcc;
-                }, {} as { [name: string]: any });
+        // extract all data of the active case
+        const caseElements = elm.cases[selectedCase].elements;
+        const data = Object.keys(caseElements).reduce((dataAcc, dataCur) => {
+          const dataElm = caseElements[dataCur];
+          if (isViewElementEmpty(dataElm)) {
+            dataAcc[dataElm.label] = null;
+          } else if (viewData[dataElm.label] !== undefined) {
+            dataAcc[dataElm.label] = viewData[dataElm.label];
+          } else if (viewData[dataElm.id] !== undefined) {
+            dataAcc[dataElm.id] = viewData[dataElm.id];
+          }
+          return dataAcc;
+        }, {} as { [name: string]: any });
 
-                acc[elm.id] = {
-                    selectedCase,
-                    data,
-                };
+        acc[elm.id] = {
+          selectedCase,
+          data,
+        };
+      }
+      return acc;
+    }, {} as { [path: string]: { selectedCase: string, data: { [property: string]: any } } }) || {}
+  }
+
+  static getDerivedStateFromProps(nextProps: ConfigurationApplicationComponentProps, prevState: ConfigurationApplicationComponentState & { [OldProps]: ConfigurationApplicationComponentProps }) {
+
+    if (!prevState || !prevState[OldProps] || (prevState[OldProps].viewData !== nextProps.viewData)) {
+      const isNew: boolean = nextProps.vPath?.endsWith("[]") || false;
+      const state = {
+        ...prevState,
+        isNew: isNew,
+        editMode: isNew,
+        viewData: nextProps.viewData || null,
+        [OldProps]: nextProps,
+        choises: nextProps.displaySpecification.displayMode === DisplayModeType.doNotDisplay
+          ? null
+          : nextProps.displaySpecification.displayMode === DisplayModeType.displayAsRPC
+            ? nextProps.displaySpecification.inputViewSpecification && ConfigurationApplicationComponent.getChoisesFromElements(nextProps.displaySpecification.inputViewSpecification.elements, nextProps.viewData) || []
+            : ConfigurationApplicationComponent.getChoisesFromElements(nextProps.displaySpecification.viewSpecification.elements, nextProps.viewData)
+      }
+      return state;
+    }
+    return null;
+  }
+
+  private navigate = (path: string) => {
+    this.props.history.push(`${this.props.match.url}${path}`);
+  }
+
+  private changeValueFor = (property: string, value: any) => {
+    this.setState({
+      viewData: {
+        ...this.state.viewData,
+        [property]: value
+      }
+    });
+  }
+
+  private collectData = (elements: { [name: string]: ViewElement }) => {
+    // ensure only active choises will be contained
+    const viewData: { [key: string]: any } = { ...this.state.viewData };
+    const choiseKeys = Object.keys(elements).filter(elmKey => isViewElementChoise(elements[elmKey]));
+    const elementsToRemove = choiseKeys.reduce((acc, curChoiceKey) => {
+      const currentChoice = elements[curChoiceKey] as ViewElementChoise;
+      const selectedCase = this.state.choises[curChoiceKey].selectedCase;
+      Object.keys(currentChoice.cases).forEach(caseKey => {
+        const caseElements = currentChoice.cases[caseKey].elements;
+        if (caseKey === selectedCase) {
+          Object.keys(caseElements).forEach(caseElementKey => {
+            const elm = caseElements[caseElementKey];
+            if (isViewElementEmpty(elm)) {
+              // insert null for all empty elements
+              viewData[elm.id] = null;
             }
-            return acc;
-        }, {} as { [path: string]: { selectedCase: string, data: { [property: string]: any } } }) || {}
-    }
-
-    static getDerivedStateFromProps(nextProps: ConfigurationApplicationComponentProps, prevState: ConfigurationApplicationComponentState & { [OldProps]: ConfigurationApplicationComponentProps }) {
-
-        if (!prevState || !prevState[OldProps] || (prevState[OldProps].viewData !== nextProps.viewData)) {
-            const isNew: boolean = nextProps.vPath?.endsWith("[]") || false;
-            const state = {
-                ...prevState,
-                isNew: isNew,
-                editMode: isNew,
-                viewData: nextProps.viewData || null,
-                [OldProps]: nextProps,
-                choises: nextProps.displaySpecification.displayMode === DisplayModeType.doNotDisplay
-                    ? null
-                    : nextProps.displaySpecification.displayMode === DisplayModeType.displayAsRPC
-                        ? nextProps.displaySpecification.inputViewSpecification && ConfigurationApplicationComponent.getChoisesFromElements(nextProps.displaySpecification.inputViewSpecification.elements, nextProps.viewData) || []
-                        : ConfigurationApplicationComponent.getChoisesFromElements(nextProps.displaySpecification.viewSpecification.elements, nextProps.viewData)
-            }
-            return state;
-        }
-        return null;
-    }
-
-    private navigate = (path: string) => {
-        this.props.history.push(`${this.props.match.url}${path}`);
-    }
-
-    private changeValueFor = (property: string, value: any) => {
-        this.setState({
-            viewData: {
-                ...this.state.viewData,
-                [property]: value
-            }
+          });
+          return;
+        };
+        Object.keys(caseElements).forEach(caseElementKey => {
+          acc.push(caseElements[caseElementKey]);
         });
+      });
+      return acc;
+    }, [] as ViewElement[]);
+
+    return viewData && Object.keys(viewData).reduce((acc, cur) => {
+      if (!elementsToRemove.some(elm => elm.label === cur || elm.id === cur)) {
+        acc[cur] = viewData[cur];
+      }
+      return acc;
+    }, {} as { [key: string]: any });
+  }
+
+  private isPolicyViewElementForbidden = (element: ViewElement, dataPath: string): boolean => {
+    const policy = getAccessPolicyByUrl(`${dataPath}/${element.id}`);
+    return !(policy.GET && policy.POST);
+  }
+
+  private isPolicyModuleForbidden = (moduleName: string, dataPath: string): boolean => {
+    const policy = getAccessPolicyByUrl(`${dataPath}/${moduleName}`);
+    return !(policy.GET && policy.POST);
+  }
+
+  private getEditorForViewElement = (uiElement: ViewElement): (null | React.ComponentType<BaseProps<any>>) => {
+    if (isViewElementEmpty(uiElement)) {
+      return null;
+    } else if (isViewElementSelection(uiElement)) {
+      return UiElementSelection;
+    } else if (isViewElementBoolean(uiElement)) {
+      return UiElementBoolean;
+    } else if (isViewElementString(uiElement)) {
+      return UiElementString;
+    } else if (isViewElementDate(uiElement)) {
+      return UiElementString;
+    } else if (isViewElementNumber(uiElement)) {
+      return UiElementNumber;
+    } else if (isViewElementUnion(uiElement)) {
+      return UIElementUnion;
+    } else {
+      if (process.env.NODE_ENV !== "production") {
+        console.error(`Unknown element type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+      }
+      return null;
     }
+  }
 
-    private collectData = (elements: { [name: string]: ViewElement }) => {
-        // ensure only active choises will be contained
-        const viewData: { [key: string]: any } = { ...this.state.viewData };
-        const choiseKeys = Object.keys(elements).filter(elmKey => isViewElementChoise(elements[elmKey]));
-        const elementsToRemove = choiseKeys.reduce((acc, curChoiceKey) => {
-            const currentChoice = elements[curChoiceKey] as ViewElementChoise;
-            const selectedCase = this.state.choises[curChoiceKey].selectedCase;
-            Object.keys(currentChoice.cases).forEach(caseKey => {
-                const caseElements = currentChoice.cases[caseKey].elements;
-                if (caseKey === selectedCase) {
-                    Object.keys(caseElements).forEach(caseElementKey => {
-                        const elm = caseElements[caseElementKey];
-                        if (isViewElementEmpty(elm)) {
-                            // insert null for all empty elements
-                            viewData[elm.id] = null;
-                        }
-                    });
-                    return;
-                };
-                Object.keys(caseElements).forEach(caseElementKey => {
-                    acc.push(caseElements[caseElementKey]);
-                });
-            });
-            return acc;
-        }, [] as ViewElement[]);
+  private renderUIElement = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const isKey = (uiElement.label === keyProperty);
+    const canEdit = editMode && (isNew || (uiElement.config && !isKey));
 
-        return viewData && Object.keys(viewData).reduce((acc, cur) => {
-            if (!elementsToRemove.some(elm => elm.label === cur || elm.id === cur)) {
-                acc[cur] = viewData[cur];
-            }
-            return acc;
-        }, {} as { [key: string]: any });
+    // do not show elements w/o any value from the backend
+    if (viewData[uiElement.id] == null && !editMode) {
+      return null;
+    } else if (isViewElementEmpty(uiElement)) {
+      return null;
+    } else if (uiElement.isList) {
+      /* element is a leaf-list */
+      return <UiElementLeafList
+        key={uiElement.id}
+        inputValue={viewData[uiElement.id] == null ? [] : viewData[uiElement.id]}
+        value={uiElement}
+        readOnly={!canEdit}
+        disabled={editMode && !canEdit}
+        onChange={(e) => { this.changeValueFor(uiElement.id, e) }}
+        getEditorForViewElement={this.getEditorForViewElement}
+      />;
+    } else {
+      const Element = this.getEditorForViewElement(uiElement);
+      return Element != null
+        ? (
+          <Element
+            key={uiElement.id}
+            isKey={isKey}
+            inputValue={viewData[uiElement.id] == null ? '' : viewData[uiElement.id]}
+            value={uiElement}
+            readOnly={!canEdit}
+            disabled={editMode && !canEdit}
+            onChange={(e) => { this.changeValueFor(uiElement.id, e) }}
+          />)
+        : null;
     }
+  };
 
-    private getEditorForViewElement = (uiElement: ViewElement): (null | React.ComponentType<BaseProps<any>>) => {
-        if (isViewElementEmpty(uiElement)) {
-            return null;
-        } else if (isViewElementSelection(uiElement)) {
-            return UiElementSelection;
-        } else if (isViewElementBoolean(uiElement)) {
-            return UiElementBoolean;
-        } else if (isViewElementString(uiElement)) {
-            return UiElementString;
-        } else if (isViewElementDate(uiElement)) {
-            return UiElementString;
-        } else if (isViewElementNumber(uiElement)) {
-            return UiElementNumber;
-        } else if (isViewElementUnion(uiElement)) {
-            return UIElementUnion;
-        } else {
-            if (process.env.NODE_ENV !== "production") {
-                console.error(`Unknown element type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
-            }
-            return null;
-        }
+  // private renderUIReference = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+  //   const isKey = (uiElement.label === keyProperty);
+  //   const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+  //   if (isViewElementObjectOrList(uiElement)) {
+  //     return (
+  //       <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+  //         <Tooltip title={uiElement.description || ''}>
+  //           <Button className={this.props.classes.leftButton} color="secondary" disabled={this.state.editMode} onClick={() => {
+  //             this.navigate(`/${uiElement.id}`);
+  //           }}>{uiElement.label}</Button>
+  //         </Tooltip>
+  //       </FormControl>
+  //     );
+  //   } else {
+  //     if (process.env.NODE_ENV !== "production") {
+  //       console.error(`Unknown reference type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+  //     }
+  //     return null;
+  //   }
+  // };
+
+  private renderUIChoise = (uiElement: ViewElementChoise, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const isKey = (uiElement.label === keyProperty);
+
+    const currentChoise = this.state.choises[uiElement.id];
+    const currentCase = currentChoise && uiElement.cases[currentChoise.selectedCase];
+
+    const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+    if (isViewElementChoise(uiElement)) {
+      const subElements = currentCase?.elements;
+      return (
+        <>
+          <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
+            <InputLabel htmlFor={`select-${uiElement.id}`} >{uiElement.label}</InputLabel>
+            <Select
+              aria-label={uiElement.label + '-selection'}
+              required={!!uiElement.mandatory}
+              onChange={(e) => {
+                if (currentChoise.selectedCase === e.target.value) {
+                  return; // nothing changed
+                }
+                this.setState({ choises: { ...this.state.choises, [uiElement.id]: { ...this.state.choises[uiElement.id], selectedCase: e.target.value as string } } });
+              }}
+              readOnly={!canEdit}
+              disabled={editMode && !canEdit}
+              value={this.state.choises[uiElement.id].selectedCase}
+              inputProps={{
+                name: uiElement.id,
+                id: `select-${uiElement.id}`,
+              }}
+            >
+              {
+                Object.keys(uiElement.cases).map(caseKey => {
+                  const caseElm = uiElement.cases[caseKey];
+                  return (
+                    <MenuItem key={caseElm.id} value={caseKey} aria-label={caseKey}><Tooltip title={caseElm.description || ''}><div style={{ width: "100%" }}>{caseElm.label}</div></Tooltip></MenuItem>
+                  );
+                })
+              }
+            </Select>
+          </FormControl>
+          {subElements
+            ? Object.keys(subElements).map(elmKey => {
+              const elm = subElements[elmKey];
+              return this.renderUIElement(elm, viewData, keyProperty, editMode, isNew);
+            })
+            : <h3>Invalid Choise</h3>
+          }
+        </>
+      );
+    } else {
+      if (process.env.NODE_ENV !== "production") {
+        console.error(`Unknown type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
+      }
+      return null;
     }
+  };
 
-    private renderUIElement = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-        const isKey = (uiElement.label === keyProperty);
-        const canEdit = editMode && (isNew || (uiElement.config && !isKey));
+  private renderUIView = (viewSpecification: ViewSpecification, dataPath: string, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const { classes } = this.props;
 
-        // do not show elements w/o any value from the backend
-        if (viewData[uiElement.id] == null && !editMode) {
-            return null;
-        } else if (isViewElementEmpty(uiElement)) {
-            return null;
-        } else if (uiElement.isList) {
-            /* element is a leaf-list */
-            return <UiElementLeafList
-                key={uiElement.id}
-                inputValue={viewData[uiElement.id] == null ? [] : viewData[uiElement.id]}
-                value={uiElement}
-                readOnly={!canEdit}
-                disabled={editMode && !canEdit}
-                onChange={(e) => { this.changeValueFor(uiElement.id, e) }}
-                getEditorForViewElement={this.getEditorForViewElement}
-            />;
-        } else {
-            const Element = this.getEditorForViewElement(uiElement);
-            return Element != null
-                ? (
-                    <Element
-                        key={uiElement.id}
-                        isKey={isKey}
-                        inputValue={viewData[uiElement.id] == null ? '' : viewData[uiElement.id]}
-                        value={uiElement}
-                        readOnly={!canEdit}
-                        disabled={editMode && !canEdit}
-                        onChange={(e) => { this.changeValueFor(uiElement.id, e) }}
-                    />)
-                : null;
-        }
+
+
+    const orderFunc = (vsA: ViewElement, vsB: ViewElement) => {
+      if (keyProperty) {
+        // if (vsA.label === vsB.label) return 0;
+        if (vsA.label === keyProperty) return -1;
+        if (vsB.label === keyProperty) return +1;
+      }
+
+      // if (vsA.uiType === vsB.uiType) return 0;
+      // if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
+      // if (vsA.uiType === "object") return +1;
+      return -1;
     };
 
-    // private renderUIReference = (uiElement: ViewElement, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-    //   const isKey = (uiElement.label === keyProperty);
-    //   const canEdit = editMode && (isNew || (uiElement.config && !isKey));
-    //   if (isViewElementObjectOrList(uiElement)) {
-    //     return (
-    //       <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
-    //         <Tooltip title={uiElement.description || ''}>
-    //           <Button className={this.props.classes.leftButton} color="secondary" disabled={this.state.editMode} onClick={() => {
-    //             this.navigate(`/${uiElement.id}`);
-    //           }}>{uiElement.label}</Button>
-    //         </Tooltip>
-    //       </FormControl>
-    //     );
-    //   } else {
-    //     if (process.env.NODE_ENV !== "production") {
-    //       console.error(`Unknown reference type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
-    //     }
-    //     return null;
-    //   }
-    // };
+    const sections = Object.keys(viewSpecification.elements).reduce((acc, cur) => {
+      const elm = viewSpecification.elements[cur];
+      if (isViewElementObjectOrList(elm)) {
+        acc.references.push(elm);
+      } else if (isViewElementChoise(elm)) {
+        acc.choises.push(elm);
+      } else if (isViewElementRpc(elm)) {
+        acc.rpcs.push(elm);
+      } else {
+        acc.elements.push(elm);
+      }
+      return acc;
+    }, { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] });
 
-    private renderUIChoise = (uiElement: ViewElementChoise, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-        const isKey = (uiElement.label === keyProperty);
+    sections.elements = sections.elements.sort(orderFunc);
 
-        const currentChoise = this.state.choises[uiElement.id];
-        const currentCase = currentChoise && uiElement.cases[currentChoise.selectedCase];
+    return (
+      <div className={classes.uiView}>
+        <div className={classes.section} />
+        {sections.elements.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.elements.map(element => this.renderUIElement(element, viewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+        {sections.references.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.references.map(element => (
+                <UIElementReference key={element.id} element={element} disabled={editMode || this.isPolicyViewElementForbidden(element, dataPath)} onOpenReference={(elm) => { this.navigate(`/${elm.id}`) }} />
+              ))}
+            </div>
+          ) : null
+        }
+        {sections.choises.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.choises.map(element => this.renderUIChoise(element, viewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+        {sections.rpcs.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.rpcs.map(element => (
+                <UIElementReference key={element.id} element={element} disabled={editMode || this.isPolicyViewElementForbidden(element, dataPath)} onOpenReference={(elm) => { this.navigate(`/${elm.id}`) }} />
+              ))}
+            </div>
+          ) : null
+        }
+      </div>
+    );
+  };
 
-        const canEdit = editMode && (isNew || (uiElement.config && !isKey));
-        if (isViewElementChoise(uiElement)) {
-            const subElements = currentCase?.elements;
+  private renderUIViewSelector = (viewSpecification: ViewSpecification, dataPath: string, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
+    const { classes } = this.props;
+    // group by module name
+    const modules = Object.keys(viewSpecification.elements).reduce<{ [key: string]: ViewSpecification }>((acc, cur) => {
+      const elm = viewSpecification.elements[cur];
+      const moduleView = (acc[elm.module] = acc[elm.module] || { ...viewSpecification, elements: {} });
+      moduleView.elements[cur] = elm;
+      return acc;
+    }, {});
+
+    const moduleKeys = Object.keys(modules).sort();
+
+    return (
+      <div className={classes.moduleCollection}>
+        {
+          moduleKeys.map(key => {
+            const moduleView = modules[key];
             return (
-                <>
-                    <FormControl key={uiElement.id} style={{ width: 485, marginLeft: 20, marginRight: 20 }}>
-                        <InputLabel htmlFor={`select-${uiElement.id}`} >{uiElement.label}</InputLabel>
-                        <Select
-                            aria-label={uiElement.label+'-selection'}
-                            required={!!uiElement.mandatory}
-                            onChange={(e) => {
-                                if (currentChoise.selectedCase === e.target.value) {
-                                    return; // nothing changed
-                                }
-                                this.setState({ choises: { ...this.state.choises, [uiElement.id]: { ...this.state.choises[uiElement.id], selectedCase: e.target.value as string } } });
-                            }}
-                            readOnly={!canEdit}
-                            disabled={editMode && !canEdit}
-                            value={this.state.choises[uiElement.id].selectedCase}
-                            inputProps={{
-                                name: uiElement.id,
-                                id: `select-${uiElement.id}`,
-                            }}
-                        >
-                            {
-                                Object.keys(uiElement.cases).map(caseKey => {
-                                    const caseElm = uiElement.cases[caseKey];
-                                    return (
-                                        <MenuItem key={caseElm.id} value={caseKey} aria-label={caseKey}><Tooltip title={caseElm.description || ''}><div style={{ width: "100%" }}>{caseElm.label}</div></Tooltip></MenuItem>
-                                    );
-                                })
-                            }
-                        </Select>
-                    </FormControl>
-                    {subElements
-                        ? Object.keys(subElements).map(elmKey => {
-                            const elm = subElements[elmKey];
-                            return this.renderUIElement(elm, viewData, keyProperty, editMode, isNew);
-                        })
-                        : <h3>Invalid Choise</h3>
-                    }
-                </>
+              <Accordion key={key} defaultExpanded={moduleKeys.length < 4} aria-label={key + '-panel'} >
+                <AccordionSummaryExt expandIcon={<ExpandMoreIcon />} aria-controls={`content-${key}`} id={`header-${key}`} disabled={this.isPolicyModuleForbidden(`${key}:`, dataPath)} >
+                  <Typography className={classes.heading}>{key}</Typography>
+                </AccordionSummaryExt>
+                <AccordionDetails>
+                  {this.renderUIView(moduleView, dataPath, viewData, keyProperty, editMode, isNew)}
+                </AccordionDetails>
+              </Accordion>
             );
-        } else {
-            if (process.env.NODE_ENV !== "production") {
-                console.error(`Unknown type - ${(uiElement as any).uiType} in ${(uiElement as any).id}.`)
-            }
-            return null;
+          })
         }
+      </div>
+    );
+  };
+
+  private renderUIViewList(listSpecification: ViewSpecification, dataPath: string, listKeyProperty: string, apiDocPath: string, listData: { [key: string]: any }[]) {
+    const listElements = listSpecification.elements;
+    const apiDocPathCreate = apiDocPath ? `${location.origin}${apiDocPath
+      .replace("$$$standard$$$", "topology-netconfnode%20resources%20-%20RestConf%20RFC%208040")
+      .replace("$$$action$$$", "put")}_${listKeyProperty.replace(/[\/=\-\:]/g, '_')}_` : undefined;
+
+    const navigate = (path: string) => {
+      this.props.history.push(`${this.props.match.url}${path}`);
     };
 
-    private renderUIView = (viewSpecification: ViewSpecification, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-        const { classes } = this.props;
+    const addNewElementAction = {
+      icon: AddIcon, 
+      tooltip: 'Add', 
+      onClick: () => {
+        navigate("[]"); // empty key means new element
+      },
+      disabled: !listSpecification.config,
+    };
 
-        const orderFunc = (vsA: ViewElement, vsB: ViewElement) => {
-            if (keyProperty) {
-                // if (vsA.label === vsB.label) return 0;
-                if (vsA.label === keyProperty) return -1;
-                if (vsB.label === keyProperty) return +1;
-            }
+    const addWithApiDocElementAction = {
+      icon: PostAdd, 
+      tooltip: 'Add', 
+      onClick: () => {
+        window.open(apiDocPathCreate, '_blank');
+      },
+      disabled: !listSpecification.config,
+    };
 
-            // if (vsA.uiType === vsB.uiType) return 0;
-            // if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
-            // if (vsA.uiType === "object") return +1;
-            return -1;
-        };
+    const { classes, removeElement } = this.props;
 
-        const sections = Object.keys(viewSpecification.elements).reduce((acc, cur) => {
-            const elm = viewSpecification.elements[cur];
-            if (isViewElementObjectOrList(elm)) {
-                acc.references.push(elm);
-            } else if (isViewElementChoise(elm)) {
-                acc.choises.push(elm);
-            } else if (isViewElementRpc(elm)) {
-                acc.rpcs.push(elm);
+    const DeleteIconWithConfirmation: React.FC<{disabled?: boolean, rowData: { [key: string]: any }, onReload: () => void }> = (props) => {
+      const confirm = useConfirm();
+
+      return (
+        <Tooltip title={"Remove"} >
+          <IconButton disabled={props.disabled} className={classes.button} aria-label="remove-element-button"
+            onClick={async (e) => {
+              e.stopPropagation();
+              e.preventDefault();
+              confirm({ title: "Do you really want to delete this element ?", description: "This action is permanent!", confirmationButtonProps: { color: "secondary" } })
+                .then(() => removeElement(`${this.props.vPath}[${props.rowData[listKeyProperty]}]`))
+                .then(props.onReload);
+            }} >
+            <RemoveIcon />
+          </IconButton>
+        </Tooltip>
+      );
+    }
+
+    return (
+      <SelectElementTable stickyHeader idProperty={listKeyProperty} rows={listData} customActionButtons={apiDocPathCreate ? [addNewElementAction, addWithApiDocElementAction] : [addNewElementAction]} columns={
+        Object.keys(listElements).reduce<ColumnModel<{ [key: string]: any }>[]>((acc, cur) => {
+          const elm = listElements[cur];
+          if (elm.uiType !== "object" && listData.every(entry => entry[elm.label] != null)) {
+            if (elm.label !== listKeyProperty) {
+              acc.push(elm.uiType === "boolean"
+                ? { property: elm.label, type: ColumnType.boolean }
+                : elm.uiType === "date"
+                  ? { property: elm.label, type: ColumnType.date }
+                  : { property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
             } else {
-                acc.elements.push(elm);
+              acc.unshift(elm.uiType === "boolean"
+                ? { property: elm.label, type: ColumnType.boolean }
+                : elm.uiType === "date"
+                  ? { property: elm.label, type: ColumnType.date }
+                  : { property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
             }
-            return acc;
-        }, { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] });
-
-        sections.elements = sections.elements.sort(orderFunc);
-
-        return (
-            <div className={classes.uiView}>
-                <div className={classes.section} />
-                {sections.elements.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.elements.map(element => this.renderUIElement(element, viewData, keyProperty, editMode, isNew))}
-                        </div>
-                    ) : null
-                }
-                {sections.references.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.references.map(element => (
-                                <UIElementReference key={element.id} element={element} disabled={editMode} onOpenReference={(elm) => { this.navigate(`/${elm.id}`) }} />
-                            ))}
-                        </div>
-                    ) : null
-                }
-                {sections.choises.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.choises.map(element => this.renderUIChoise(element, viewData, keyProperty, editMode, isNew))}
-                        </div>
-                    ) : null
-                }
-                {sections.rpcs.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.rpcs.map(element => (
-                                <UIElementReference key={element.id} element={element} disabled={editMode} onOpenReference={(elm) => { this.navigate(`/${elm.id}`) }} />
-                            ))}
-                        </div>
-                    ) : null
-                }
-            </div>
-        );
-    };
-
-    private renderUIViewSelector = (viewSpecification: ViewSpecification, viewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) => {
-        const { classes } = this.props;
-
-        // group by module name
-        const modules = Object.keys(viewSpecification.elements).reduce<{ [key: string]: ViewSpecification }>((acc, cur) => {
-            const elm = viewSpecification.elements[cur];
-            const moduleView = (acc[elm.module] = acc[elm.module] || { ...viewSpecification, elements: {} });
-            moduleView.elements[cur] = elm;
-            return acc;
-        }, {});
-
-        const moduleKeys = Object.keys(modules).sort(); 
-
-        return (
-            <div className={classes.moduleCollection}>
-                {
-                   moduleKeys.map(key => {
-                        const moduleView = modules[key];
-                        return (
-                            <Accordion key={key} defaultExpanded={ moduleKeys.length < 4 } aria-label={key+'-panel'} >
-                                <AccordionSummary expandIcon={<ExpandMoreIcon />} aria-controls={`content-${key}`} id={`header-${key}`} >
-                                    <Typography className={classes.heading}>{key}</Typography>
-                                </AccordionSummary>
-                                <AccordionDetails>
-                                    {this.renderUIView(moduleView, viewData, keyProperty, editMode, isNew)}
-                                </AccordionDetails>
-                            </Accordion>
-                        );
-                    })
-                }
-            </div>
-           );
-    };
-
-    private renderUIViewList(listSpecification: ViewSpecification, listKeyProperty: string, apiDocPath: string, listData: { [key: string]: any }[]) {
-        const listElements = listSpecification.elements;
-        const apiDocPathCreate = apiDocPath ? `${location.origin}${apiDocPath
-          .replace("$$$standard$$$","topology-netconfnode%20resources%20-%20RestConf%20RFC%208040")
-          .replace("$$$action$$$","put")}_${listKeyProperty.replace(/[\/=\-\:]/g,'_')}_` : undefined;
-
-        const navigate = (path: string) => {
-            this.props.history.push(`${this.props.match.url}${path}`);
-        };
-
-        const addNewElementAction = {
-            icon: AddIcon, tooltip: 'Add', onClick: () => {
-                navigate("[]"); // empty key means new element
-            }
-        };
-
-        const addWithApiDocElementAction = {
-            icon: PostAdd, tooltip: 'Add', onClick: () => {
-                window.open(apiDocPathCreate, '_blank');
-            }
-        };
-
-        const { classes, removeElement } = this.props;
-
-        const DeleteIconWithConfirmation: React.FC<{ rowData: { [key: string]: any }, onReload: () => void }> = (props) => {
-            const confirm = useConfirm();
-
+          }
+          return acc;
+        }, []).concat([{
+          property: "Actions", disableFilter: true, disableSorting: true, type: ColumnType.custom, customControl: (({ rowData }) => {
             return (
-                <Tooltip title={"Remove"} >
-                    <IconButton className={classes.button} aria-label="remove-element-button"
-                     onClick={async (e) => {
-                        e.stopPropagation();
-                        e.preventDefault();
-                        confirm({ title: "Do you really want to delete this element ?", description: "This action is permanent!", confirmationButtonProps: { color: "secondary" } })
-                            .then(() => removeElement(`${this.props.vPath}[${props.rowData[listKeyProperty]}]`))
-                            .then(props.onReload);
-                    }} >
-                        <RemoveIcon />
-                    </IconButton>
-                </Tooltip>
+              <DeleteIconWithConfirmation disabled={!listSpecification.config} rowData={rowData} onReload={() => this.props.vPath && this.props.reloadView(this.props.vPath)} />
             );
-        }
+          })
+        }])
+      } onHandleClick={(ev, row) => {
+        ev.preventDefault();
+        navigate(`[${encodeURIComponent(row[listKeyProperty])}]`);
+      }} ></SelectElementTable>
+    );
+  }
 
-        return (
-            <SelectElementTable stickyHeader idProperty={listKeyProperty} rows={listData} customActionButtons={apiDocPathCreate ? [addNewElementAction, addWithApiDocElementAction] : [addNewElementAction]} columns={
-                Object.keys(listElements).reduce<ColumnModel<{ [key: string]: any }>[]>((acc, cur) => {
-                    const elm = listElements[cur];
-                    if (elm.uiType !== "object" && listData.every(entry => entry[elm.label] != null)) {
-                        if (elm.label !== listKeyProperty) {
-                            acc.push(elm.uiType === "boolean" 
-                            ? { property: elm.label, type: ColumnType.boolean } 
-                            :  elm.uiType === "date" 
-                               ? { property: elm.label, type: ColumnType.date } 
-                               : { property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
-                        } else {
-                            acc.unshift(elm.uiType === "boolean" 
-                            ? { property: elm.label, type: ColumnType.boolean } 
-                            : elm.uiType === "date" 
-                               ? { property: elm.label, type: ColumnType.date } 
-                               : { property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
-                        }
-                    }
-                    return acc;
-                }, []).concat([{
-                    property: "Actions", disableFilter: true, disableSorting: true, type: ColumnType.custom, customControl: (({ rowData }) => {
-                        return (
-                            <DeleteIconWithConfirmation rowData={rowData} onReload={() => this.props.vPath && this.props.reloadView(this.props.vPath)} />
-                        );
-                    })
-                }])
-            } onHandleClick={(ev, row) => {
+  private renderUIViewRPC(inputViewSpecification: ViewSpecification | undefined, dataPath: string, inputViewData: { [key: string]: any }, outputViewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) {
+    const { classes } = this.props;
+
+    const orderFunc = (vsA: ViewElement, vsB: ViewElement) => {
+      if (keyProperty) {
+        // if (vsA.label === vsB.label) return 0;
+        if (vsA.label === keyProperty) return -1;
+        if (vsB.label === keyProperty) return +1;
+      }
+
+      // if (vsA.uiType === vsB.uiType) return 0;
+      // if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
+      // if (vsA.uiType === "object") return +1;
+      return -1;
+    };
+
+    const sections = inputViewSpecification && Object.keys(inputViewSpecification.elements).reduce((acc, cur) => {
+      const elm = inputViewSpecification.elements[cur];
+      if (isViewElementObjectOrList(elm)) {
+        console.error("Object should not appear in RPC view !");
+      } else if (isViewElementChoise(elm)) {
+        acc.choises.push(elm);
+      } else if (isViewElementRpc(elm)) {
+        console.error("RPC should not appear in RPC view !");
+      } else {
+        acc.elements.push(elm);
+      }
+      return acc;
+    }, { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] })
+      || { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] };
+
+    sections.elements = sections.elements.sort(orderFunc);
+
+    return (
+      <>
+        <div className={classes.section} />
+        { sections.elements.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.elements.map(element => this.renderUIElement(element, inputViewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+        { sections.choises.length > 0
+          ? (
+            <div className={classes.section}>
+              {sections.choises.map(element => this.renderUIChoise(element, inputViewData, keyProperty, editMode, isNew))}
+            </div>
+          ) : null
+        }
+        <Button onClick={() => {
+          const resultingViewData = inputViewSpecification && this.collectData(inputViewSpecification.elements);
+          this.props.executeRpc(this.props.vPath!, resultingViewData);
+        }} >Exec</Button>
+        <div className={classes.objectReult}>
+          {outputViewData !== undefined
+            ? renderObject(outputViewData)
+            : null
+          }
+        </div>
+      </>
+    );
+  };
+
+  private renderBreadCrumps() {
+    const { editMode } = this.state;
+    const { displaySpecification, vPath, nodeId } = this.props;
+    const pathParts = splitVPath(vPath!, /(?:([^\/\["]+)(?:\[([^\]]*)\])?)/g); // 1 = property / 2 = optional key
+    let lastPath = `/configuration`;
+    let basePath = `/configuration/${nodeId}`;
+    return (
+      <div className={this.props.classes.header}>
+        <div>
+          <Breadcrumbs aria-label="breadcrumbs">
+            <Link color="inherit" href="#" aria-label="back-breadcrumb"
+              onClick={(ev: React.MouseEvent<HTMLElement>) => {
                 ev.preventDefault();
-                navigate(`[${encodeURIComponent(row[listKeyProperty])}]`);
-            }} ></SelectElementTable>
-        );
+                this.props.history.push(lastPath);
+              }}>Back</Link>
+            <Link color="inherit" href="#"
+              aria-label={nodeId + '-breadcrumb'}
+              onClick={(ev: React.MouseEvent<HTMLElement>) => {
+                ev.preventDefault();
+                this.props.history.push(`/configuration/${nodeId}`);
+              }}><span>{nodeId}</span></Link>
+            {
+              pathParts.map(([prop, key], ind) => {
+                const path = `${basePath}/${prop}`;
+                const keyPath = key && `${basePath}/${prop}[${key}]`;
+                const propTitle = prop.replace(/^[^:]+:/, "");
+                const ret = (
+                  <span key={ind}>
+                    <Link color="inherit" href="#"
+                      aria-label={propTitle + '-breadcrumb'}
+                      onClick={(ev: React.MouseEvent<HTMLElement>) => {
+                        ev.preventDefault();
+                        this.props.history.push(path);
+                      }}><span>{propTitle}</span></Link>
+                    {
+                      keyPath && <Link color="inherit" href="#"
+                        aria-label={key + '-breadcrumb'}
+                        onClick={(ev: React.MouseEvent<HTMLElement>) => {
+                          ev.preventDefault();
+                          this.props.history.push(keyPath);
+                        }}>{`[${key}]`}</Link> || null
+                    }
+                  </span>
+                );
+                lastPath = basePath;
+                basePath = keyPath || path;
+                return ret;
+              })
+            }
+          </Breadcrumbs>
+        </div>
+        {this.state.editMode && (
+          <Fab color="secondary" aria-label="back-button" className={this.props.classes.fab} onClick={async () => {
+            this.props.vPath && await this.props.reloadView(this.props.vPath);
+            this.setState({ editMode: false });
+          }} ><ArrowBack /></Fab>
+        ) || null}
+        { /* do not show edit if this is a list or it can't be edited */
+          displaySpecification.displayMode === DisplayModeType.displayAsObject && displaySpecification.viewSpecification.canEdit && (<div>
+            <Fab color="secondary" aria-label={editMode ? 'save-button' : 'edit-button'} className={this.props.classes.fab} onClick={() => {
+              if (this.state.editMode) {
+                // ensure only active choises will be contained
+                const resultingViewData = this.collectData(displaySpecification.viewSpecification.elements);
+                this.props.onUpdateData(this.props.vPath!, resultingViewData);
+              }
+              this.setState({ editMode: !editMode });
+            }}>
+              {editMode
+                ? <SaveIcon />
+                : <EditIcon />
+              }
+            </Fab>
+          </div> || null)
+        }
+      </div>
+    );
+  }
+
+  private renderValueSelector() {
+    const { listKeyProperty, listSpecification, listData, onValueSelected } = this.props;
+    if (!listKeyProperty || !listSpecification) {
+      throw new Error("ListKex ot view not specified.");
     }
 
-    private renderUIViewRPC(inputViewSpecification: ViewSpecification | undefined, inputViewData: { [key: string]: any }, outputViewData: { [key: string]: any }, keyProperty: string | undefined, editMode: boolean, isNew: boolean) {
-        const { classes } = this.props;
-
-        const orderFunc = (vsA: ViewElement, vsB: ViewElement) => {
-            if (keyProperty) {
-                // if (vsA.label === vsB.label) return 0;
-                if (vsA.label === keyProperty) return -1;
-                if (vsB.label === keyProperty) return +1;
-            }
-
-            // if (vsA.uiType === vsB.uiType) return 0;
-            // if (vsA.uiType !== "object" && vsB.uiType !== "object") return 0;
-            // if (vsA.uiType === "object") return +1;
-            return -1;
-        };
-
-        const sections = inputViewSpecification && Object.keys(inputViewSpecification.elements).reduce((acc, cur) => {
-            const elm = inputViewSpecification.elements[cur];
-            if (isViewElementObjectOrList(elm)) {
-                console.error("Object should not appear in RPC view !");
-            } else if (isViewElementChoise(elm)) {
-                acc.choises.push(elm);
-            } else if (isViewElementRpc(elm)) {
-                console.error("RPC should not appear in RPC view !");
-            } else {
-                acc.elements.push(elm);
+    return (
+      <div className={this.props.classes.container}>
+        <SelectElementTable stickyHeader idProperty={listKeyProperty} rows={listData} columns={
+          Object.keys(listSpecification.elements).reduce<ColumnModel<{ [key: string]: any }>[]>((acc, cur) => {
+            const elm = listSpecification.elements[cur];
+            if (elm.uiType !== "object" && listData.every(entry => entry[elm.label] != null)) {
+              if (elm.label !== listKeyProperty) {
+                acc.push({ property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
+              } else {
+                acc.unshift({ property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
+              }
             }
             return acc;
-        }, { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] })
-            || { elements: [] as ViewElement[], references: [] as ViewElement[], choises: [] as ViewElementChoise[], rpcs: [] as ViewElementRpc[] };
+          }, [])
+        } onHandleClick={(ev, row) => { ev.preventDefault(); onValueSelected(row); }} ></SelectElementTable>
+      </div>
+    );
+  }
 
-        sections.elements = sections.elements.sort(orderFunc);
+  private renderValueEditor() {
+    const { displaySpecification: ds, outputData } = this.props;
+    const { viewData, editMode, isNew } = this.state;
 
-        return (
-            <>
-                <div className={classes.section} />
-                { sections.elements.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.elements.map(element => this.renderUIElement(element, inputViewData, keyProperty, editMode, isNew))}
-                        </div>
-                    ) : null
-                }
-                { sections.choises.length > 0
-                    ? (
-                        <div className={classes.section}>
-                            {sections.choises.map(element => this.renderUIChoise(element, inputViewData, keyProperty, editMode, isNew))}
-                        </div>
-                    ) : null
-                }
-                <Button onClick={() => {
-                    const resultingViewData = inputViewSpecification && this.collectData(inputViewSpecification.elements);
-                    this.props.executeRpc(this.props.vPath!, resultingViewData);
-                }} >Exec</Button>
-                <div className={classes.objectReult}>
-                { outputViewData !== undefined
-                    ? renderObject(outputViewData)
-                    : null
-                }
-                </div>
-            </>
-        );
-    };
-
-    private renderBreadCrumps() {
-        const { editMode } = this.state;
-        const { displaySpecification, vPath, nodeId } = this.props;
-        const pathParts = splitVPath(vPath!, /(?:([^\/\["]+)(?:\[([^\]]*)\])?)/g); // 1 = property / 2 = optional key
-        let lastPath = `/configuration`;
-        let basePath = `/configuration/${nodeId}`;
-        return (
-            <div className={this.props.classes.header}>
-                <div>
-                    <Breadcrumbs aria-label="breadcrumbs">
-                        <Link color="inherit" href="#" aria-label="back-breadcrumb"
-                         onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                            ev.preventDefault();
-                            this.props.history.push(lastPath);
-                        }}>Back</Link>
-                        <Link color="inherit" href="#" 
-                        aria-label={nodeId+'-breadcrumb'}
-                        onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                            ev.preventDefault();
-                            this.props.history.push(`/configuration/${nodeId}`);
-                        }}><span>{nodeId}</span></Link>
-                        {
-                            pathParts.map(([prop, key], ind) => {
-                                const path = `${basePath}/${prop}`;
-                                const keyPath = key && `${basePath}/${prop}[${key}]`;
-                                const propTitle= prop.replace(/^[^:]+:/, "");
-                                const ret = (
-                                    <span key={ind}>
-                                        <Link color="inherit" href="#" 
-                                        aria-label={propTitle+'-breadcrumb'}
-                                        onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                                            ev.preventDefault();
-                                            this.props.history.push(path);
-                                        }}><span>{propTitle}</span></Link>
-                                        {
-                                            keyPath && <Link color="inherit" href="#" 
-                                            aria-label={key+'-breadcrumb'}
-                                            onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                                                ev.preventDefault();
-                                                this.props.history.push(keyPath);
-                                            }}>{`[${key}]`}</Link> || null
-                                        }
-                                    </span>
-                                );
-                                lastPath = basePath;
-                                basePath = keyPath || path;
-                                return ret;
-                            })
-                        }
-                    </Breadcrumbs>
-                </div>
-                {this.state.editMode && (
-                    <Fab color="secondary" aria-label="back-button" className={this.props.classes.fab} onClick={async () => {
-                        this.props.vPath && await this.props.reloadView(this.props.vPath);
-                        this.setState({ editMode: false });
-                    }} ><ArrowBack /></Fab>
-                ) || null}
-                { /* do not show edit if this is a list or it can't be edited */
-                    displaySpecification.displayMode === DisplayModeType.displayAsObject && displaySpecification.viewSpecification.canEdit && (<div>
-                        <Fab color="secondary" aria-label={editMode ? 'save-button' : 'edit-button'} className={this.props.classes.fab} onClick={() => {
-                            if (this.state.editMode) {
-                                // ensure only active choises will be contained
-                                const resultingViewData = this.collectData(displaySpecification.viewSpecification.elements);
-                                this.props.onUpdateData(this.props.vPath!, resultingViewData);
-                            }
-                            this.setState({ editMode: !editMode });
-                        }}>
-                            {editMode
-                                ? <SaveIcon />
-                                : <EditIcon />
-                            }
-                        </Fab>
-                    </div> || null)
-                }
-            </div>
-        );
-    }
-
-    private renderValueSelector() {
-        const { listKeyProperty, listSpecification, listData, onValueSelected } = this.props;
-        if (!listKeyProperty || !listSpecification) {
-            throw new Error("ListKex ot view not specified.");
+    return (
+      <div className={this.props.classes.container}>
+        {this.renderBreadCrumps()}
+        {ds.displayMode === DisplayModeType.doNotDisplay
+          ? null
+          : ds.displayMode === DisplayModeType.displayAsList && viewData instanceof Array
+            ? this.renderUIViewList(ds.viewSpecification, ds.dataPath!, ds.keyProperty!, ds.apidocPath!, viewData)
+            : ds.displayMode === DisplayModeType.displayAsRPC
+              ? this.renderUIViewRPC(ds.inputViewSpecification, ds.dataPath!, viewData!, outputData, undefined, true, false)
+              : this.renderUIViewSelector(ds.viewSpecification, ds.dataPath!, viewData!, ds.keyProperty, editMode, isNew)
         }
+      </div >
+    );
+  }
 
-        return (
-            <div className={this.props.classes.container}>
-                <SelectElementTable stickyHeader idProperty={listKeyProperty} rows={listData} columns={
-                    Object.keys(listSpecification.elements).reduce<ColumnModel<{ [key: string]: any }>[]>((acc, cur) => {
-                        const elm = listSpecification.elements[cur];
-                        if (elm.uiType !== "object" && listData.every(entry => entry[elm.label] != null)) {
-                            if (elm.label !== listKeyProperty) {
-                                acc.push({ property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
-                            } else {
-                                acc.unshift({ property: elm.label, type: elm.uiType === "number" ? ColumnType.numeric : ColumnType.text });
-                            }
-                        }
-                        return acc;
-                    }, [])
-                } onHandleClick={(ev, row) => { ev.preventDefault(); onValueSelected(row); }} ></SelectElementTable>
-            </div>
-        );
-    }
+  private renderCollectingData() {
+    return (
+      <div className={this.props.classes.outer}>
+        <div className={this.props.classes.inner}>
+          <Loader />
+          <h3>Processing ...</h3>
+        </div>
+      </div>
+    );
+  }
 
-    private renderValueEditor() {
-        const { displaySpecification: ds, outputData } = this.props;
-        const { viewData, editMode, isNew } = this.state;
-
-        return (
-            <div className={this.props.classes.container}>
-                {this.renderBreadCrumps()}
-                {ds.displayMode === DisplayModeType.doNotDisplay
-                    ? null
-                    : ds.displayMode === DisplayModeType.displayAsList && viewData instanceof Array
-                        ? this.renderUIViewList(ds.viewSpecification, ds.keyProperty!, ds.apidocPath!, viewData)
-                        : ds.displayMode === DisplayModeType.displayAsRPC
-                            ? this.renderUIViewRPC(ds.inputViewSpecification, viewData!, outputData, undefined, true, false)
-                            : this.renderUIViewSelector(ds.viewSpecification, viewData!, ds.keyProperty, editMode, isNew)
-                }
-            </div >
-        );
-    }
-
-    private renderCollectingData() {
-        return (
-            <div className={this.props.classes.outer}>
-                <div className={this.props.classes.inner}>
-                    <Loader />
-                    <h3>Processing ...</h3>
-                </div>
-            </div>
-        );
-    }
-
-    render() {
-        return this.props.collectingData || !this.state.viewData
-            ? this.renderCollectingData()
-            : this.props.listSpecification
-                ? this.renderValueSelector()
-                : this.renderValueEditor();
-    }
+  render() {
+    return this.props.collectingData || !this.state.viewData
+      ? this.renderCollectingData()
+      : this.props.listSpecification
+        ? this.renderValueSelector()
+        : this.renderValueEditor();
+  }
 }
 
 export const ConfigurationApplication = withStyles(styles)(withRouter(connect(mapProps, mapDispatch)(ConfigurationApplicationComponent)));
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx b/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
index 5d84998..5cac22e 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
+++ b/sdnr/wt/odlux/apps/configurationApp/src/views/networkElementSelector.tsx
@@ -25,7 +25,7 @@
 import { createConnectedNetworkElementsProperties, createConnectedNetworkElementsActions } from "../../../configurationApp/src/handlers/connectedNetworkElementsHandler";
 
 import { NetworkElementConnection } from "../models/networkElementConnection";
-import { Tooltip, Button, IconButton } from "@material-ui/core";
+
 
 const mapProps = (state: IApplicationStoreState) => ({
   connectedNetworkElementsProperties: createConnectedNetworkElementsProperties(state),
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts b/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
index c5cb8fb..2d38976 100644
--- a/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
+++ b/sdnr/wt/odlux/apps/configurationApp/src/yang/yangParser.ts
@@ -278,6 +278,7 @@
     name: "root",
     language: "en-US",
     canEdit: false,
+    config: true,
     parentView: "0",
     title: "root",
     elements: {},
@@ -544,6 +545,28 @@
         console.warn(error.message);
       }
     });
+
+    // resolve readOnly
+    const resolveReadOnly = (view: ViewSpecification, parentConfig: boolean) => {
+      
+      // update view config
+      view.config = view.config && parentConfig;
+      
+      Object.keys(view.elements).forEach((key) => {
+        const elm = view.elements[key];
+
+        // update element config
+        elm.config = elm.config && view.config;
+        
+        // update all sub-elements of objects
+        if (elm.uiType === "object") {
+          resolveReadOnly(this.views[+elm.viewId], elm.config);
+        }
+
+      })
+    }
+
+    const dump = resolveReadOnly(this.views[0], true); 
   };
 
   private _nextId = 1;
@@ -686,7 +709,7 @@
           module: context.name || module.name || '',
           uiType: "object",
           viewId: currentView.id,
-          config: config
+          config: currentView.config,
         });
         acc.push(currentView, ...subViews);
         return acc;
@@ -717,7 +740,7 @@
           uiType: "object",
           viewId: currentView.id,
           key: key,
-          config: elmConfig
+          config: elmConfig && currentView.config,
         });
         acc.push(currentView, ...subViews);
         return acc;
@@ -876,6 +899,7 @@
       title: statement.arg != null ? statement.arg : undefined,
       language: "en-us",
       canEdit: false,
+      config: config,
       ifFeature: ifFeature,
       when: whenCondition,
       elements: elements.reduce<{ [name: string]: ViewElement }>((acc, cur) => {
@@ -921,7 +945,7 @@
               const elm = groupingViewSpec.elements[key];
               // a useRef on root level need a namespace
               viewSpec.elements[parentId === 0 ? `${module.name}:${key}` : key] = {
-                ...groupingViewSpec.elements[key],
+                ...elm,
                 when: elm.when ? `(${groupingViewSpec.when}) and (${elm.when})` : groupingViewSpec.when,
                 ifFeature: elm.ifFeature ? `(${groupingViewSpec.ifFeature}) and (${elm.ifFeature})` : groupingViewSpec.ifFeature,
               };
diff --git a/sdnr/wt/odlux/apps/connectApp/package.json b/sdnr/wt/odlux/apps/connectApp/package.json
index 836af66..4fae39c 100644
--- a/sdnr/wt/odlux/apps/connectApp/package.json
+++ b/sdnr/wt/odlux/apps/connectApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/policies.json b/sdnr/wt/odlux/apps/connectApp/policies.json
new file mode 100644
index 0000000..2ec7361
--- /dev/null
+++ b/sdnr/wt/odlux/apps/connectApp/policies.json
@@ -0,0 +1,12 @@
+[
+  {
+    "path": "/rests/**/node=Sim2230**",
+    "methods": {
+      "get": true,
+      "post": false,
+      "put": false,
+      "delete": false,
+      "patch": false
+    }
+  }
+]
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts b/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
index a3bdc68..a83e002 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/actions/commonNetworkElementsActions.ts
@@ -23,13 +23,13 @@
 import { Dispatch } from '../../../../framework/src/flux/store';
 import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
 
-import { networkElementsReloadAction, networkElementsReloadActionAsync } from '../handlers/networkElementsHandler';
+import { networkElementsReloadAction } from '../handlers/networkElementsHandler';
 import { connectionStatusLogReloadAction } from '../handlers/connectionStatusLogHandler';
 
 import { PanelId } from '../models/panelId';
 import { guiCutThrough } from '../models/guiCutTrough';
-import connectService from '../services/connectService';
-import { NetworkElementConnection } from '../models/networkElementConnection';
+import { connectService}  from '../services/connectService';
+
 
 export class SetPanelAction extends Action {
   constructor(public panelId: PanelId) {
@@ -38,7 +38,7 @@
 }
 
 export class AddWebUriList extends Action {
-  constructor(public searchedElements: guiCutThrough[], public notSearchedElements: string[], public unsupportedElements: string[], public newlySearchedElements?: string[] ) {
+  constructor(public searchedElements: guiCutThrough[], public notSearchedElements: string[], public unsupportedElements: string[], public newlySearchedElements?: string[]) {
     super();
   }
 }
@@ -60,49 +60,47 @@
 }
 
 let isBusy = false;
-export const findWebUrisForGuiCutThroughAsyncAction = (networkElements: NetworkElementConnection[]) => async (dispatcher: Dispatch, getState: () => IApplicationStoreState) => {
+export const findWebUrisForGuiCutThroughAsyncAction = (networkElementIds: string[]) => async (dispatcher: Dispatch, getState: () => IApplicationStoreState) => {
 
   // keep method from executing simultanously; state not used because change of iu isn't needed
-  if (isBusy)
-    return;
-  isBusy = true;
 
-  const { connect: { guiCutThrough } } = getState();
+
+  const { connect: { guiCutThrough, networkElements } } = getState();
 
   let notConnectedElements: string[] = [];
   let elementsToSearch: string[] = [];
   let prevFoundElements: string[] = [];
-  let unsupportedElements: string[]= [];
+  let unsupportedElements: string[] = [];
 
-
-  networkElements.forEach(item => {
-      const id = item.id as string;
+  networkElementIds.forEach(id => {
+    const item = networkElements.rows.find((ne) => ne.id === id);
+    if (item) {
       if (item.status === "Connected") {
 
-        if(item.coreModelCapability!== "Unsupported"){
+        // if (item.coreModelCapability !== "Unsupported") {
           // element is connected and is added to search list, if it doesn't exist already
-          const exists = guiCutThrough.searchedElements.filter(element => element.nodeId === id).length > 0;
+          const exists = guiCutThrough.searchedElements.filter(element => element.id === id).length > 0;
           if (!exists) {
             elementsToSearch.push(id);
-    
+
             //element was found previously, but wasn't connected
             if (guiCutThrough.notSearchedElements.length > 0 && guiCutThrough.notSearchedElements.includes(id)) {
               prevFoundElements.push(id);
             }
-        }
-        }else{
-          // element does not support core model and must not be searched for a weburi
-          const id = item.id as string;
-          const exists = guiCutThrough.unsupportedElements.filter(element => element === id).length > 0;
-          if(!exists){
-            unsupportedElements.push(id);
+          }
+        // } else {
+        //   // element does not support core model and must not be searched for a weburi  
+        //   const id = item.id as string;
+        //   const exists = guiCutThrough.unsupportedElements.filter(element => element === id).length > 0;
+        //   if (!exists) {
+        //     unsupportedElements.push(id);
 
-             //element was found previously, but wasn't connected
-          if (guiCutThrough.notSearchedElements.length > 0 && guiCutThrough.notSearchedElements.includes(id)) {
-            prevFoundElements.push(id);
-          }
-          }
-        }
+        //     //element was found previously, but wasn't connected
+        //     if (guiCutThrough.notSearchedElements.length > 0 && guiCutThrough.notSearchedElements.includes(id)) {
+        //       prevFoundElements.push(id);
+        //     }
+        //   }
+        // }
       }
       else {
         // element isn't connected and cannot be searched for a weburi
@@ -110,25 +108,25 @@
           notConnectedElements.push(item.id as string);
         }
       }
+    }
   });
 
-  
-  if (elementsToSearch.length > 0 || notConnectedElements.length > 0 || unsupportedElements.length>0 ) {
-    const result = await connectService.getAllWebUriExtensionsForNetworkElementListAsync(elementsToSearch);
-  dispatcher(new AddWebUriList(result, notConnectedElements, unsupportedElements, prevFoundElements));
+
+  if (elementsToSearch.length > 0 || notConnectedElements.length > 0 || unsupportedElements.length > 0) {
+      const result = await connectService.getAllWebUriExtensionsForNetworkElementListAsync(elementsToSearch);
+     dispatcher(new AddWebUriList(result, notConnectedElements, unsupportedElements, prevFoundElements));
   }
 
-  isBusy = false;
 }
 
 export const setPanelAction = (panelId: PanelId) => {
   return new SetPanelAction(panelId);
 }
 
-export const updateCurrentViewAsyncAction = () => async (dispatch: Dispatch, getState: () => IApplicationStoreState) => {
+export const updateCurrentViewAsyncAction = () => (dispatch: Dispatch, getState: () => IApplicationStoreState) => {
   const { connect: { currentOpenPanel } } = getState();
   if (currentOpenPanel === "NetworkElements") {
-    return await dispatch(networkElementsReloadActionAsync);
+    return dispatch(networkElementsReloadAction);
   }
   else {
     return dispatch(connectionStatusLogReloadAction);
diff --git a/sdnr/wt/odlux/apps/connectApp/src/components/connectionStatusLog.tsx b/sdnr/wt/odlux/apps/connectApp/src/components/connectionStatusLog.tsx
index f2fd293..94b4872 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/components/connectionStatusLog.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/components/connectionStatusLog.tsx
@@ -19,9 +19,11 @@
 import connect, { IDispatcher, Connect } from '../../../../framework/src/flux/connect';
 import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
 import { MaterialTable, ColumnType, MaterialTableCtorType } from '../../../../framework/src/components/material-table';
+import  Refresh  from '@material-ui/icons/Refresh';
 
 import { createConnectionStatusLogActions, createConnectionStatusLogProperties } from '../handlers/connectionStatusLogHandler';
 import { NetworkElementConnectionLog } from '../models/networkElementConnectionLog';
+import RefreshConnectionStatusLogDialog, { RefreshConnectionStatusLogDialogMode } from './refreshConnectionStatusLogDialog';
 
 const mapProps = (state: IApplicationStoreState) => ({
   connectionStatusLogProperties: createConnectionStatusLogProperties(state),
@@ -34,22 +36,52 @@
 const ConnectionStatusTable = MaterialTable as MaterialTableCtorType<NetworkElementConnectionLog>;
 
 type ConnectionStatusLogComponentProps = Connect<typeof mapProps, typeof mapDispatch>;
+type ConnectionStatusLogComponentState = {
+  refreshConnectionStatusLogEditorMode: RefreshConnectionStatusLogDialogMode
+}
 
 let initialSorted = false;
 
 
-class ConnectionStatusLogComponent extends React.Component<ConnectionStatusLogComponentProps> {
+class ConnectionStatusLogComponent extends React.Component<ConnectionStatusLogComponentProps,ConnectionStatusLogComponentState > {
+  constructor(props: ConnectionStatusLogComponentProps) {
+    super(props);
+
+    this.state = {
+      refreshConnectionStatusLogEditorMode: RefreshConnectionStatusLogDialogMode.None
+    };
+  }
+
   render(): JSX.Element {
+    const refreshConnectionStatusLogAction = {
+      icon: Refresh, tooltip: 'Refresh Connection Status Log Table', onClick: () => {
+        this.setState({
+          refreshConnectionStatusLogEditorMode: RefreshConnectionStatusLogDialogMode.RefreshConnectionStatusLogTable
+        });
+      }
+    };
+
     return (
-      <ConnectionStatusTable stickyHeader tableId="connection-status-table" columns={[
+    <>
+      <ConnectionStatusTable stickyHeader tableId="connection-status-table" customActionButtons={[refreshConnectionStatusLogAction]}  columns={[
         { property: "timestamp", title: "Timestamp", type: ColumnType.text },
         { property: "nodeId", title: "Node Name", type: ColumnType.text },
         { property: "status", title: "Connection Status", type: ColumnType.text },
       ]} idProperty="id" {...this.props.connectionStatusLogActions} {...this.props.connectionStatusLogProperties} >
       </ConnectionStatusTable>
+       <RefreshConnectionStatusLogDialog
+        mode={ this.state.refreshConnectionStatusLogEditorMode }
+        onClose={ this.onCloseRefreshConnectionStatusLogDialog }
+      />
+    </>
     );
   };
 
+  private onCloseRefreshConnectionStatusLogDialog = () => {
+    this.setState({
+      refreshConnectionStatusLogEditorMode: RefreshConnectionStatusLogDialogMode.None
+    });
+  }
   componentDidMount() {
     if (!initialSorted) {
       initialSorted = true;
diff --git a/sdnr/wt/odlux/apps/connectApp/src/components/networkElements.tsx b/sdnr/wt/odlux/apps/connectApp/src/components/networkElements.tsx
index 53e1048..84a22a9 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/components/networkElements.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/components/networkElements.tsx
@@ -19,12 +19,14 @@
 import { Theme, createStyles, withStyles, WithStyles } from '@material-ui/core/styles';
 
 import AddIcon from '@material-ui/icons/Add';
+import  Refresh  from '@material-ui/icons/Refresh';
 import LinkIcon from '@material-ui/icons/Link';
 import LinkOffIcon from '@material-ui/icons/LinkOff';
 import RemoveIcon from '@material-ui/icons/RemoveCircleOutline';
 import EditIcon from '@material-ui/icons/Edit';
 import Info from '@material-ui/icons/Info';
 import ComputerIcon from '@material-ui/icons/Computer';
+import { MenuItem, Divider, Typography } from '@material-ui/core';
 
 import { MaterialTable, ColumnType, MaterialTableCtorType } from '../../../../framework/src/components/material-table';
 import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
@@ -34,12 +36,14 @@
 import { createNetworkElementsActions, createNetworkElementsProperties } from '../handlers/networkElementsHandler';
 
 import { NetworkElementConnection } from '../models/networkElementConnection';
+import { TopologyNode } from '../models/topologyNetconf';
 import EditNetworkElementDialog, { EditNetworkElementDialogMode } from './editNetworkElementDialog';
+import RefreshNetworkElementsDialog, { RefreshNetworkElementsDialogMode } from './refreshNetworkElementsDialog';
 
 import InfoNetworkElementDialog, { InfoNetworkElementDialogMode } from './infoNetworkElementDialog';
 import { loadAllInfoElementAsync } from '../actions/infoNetworkElementActions';
-import { TopologyNode } from '../models/topologyNetconf';
-import { MenuItem, Divider, Typography } from '@material-ui/core';
+import { connectService } from '../services/connectService';
+import { getAccessPolicyByUrl } from '../../../../framework/src/services/restService';
 
 const styles = (theme: Theme) => createStyles({
   connectionStatusConnected: {
@@ -63,6 +67,22 @@
   }
 });
 
+type GetStatelessComponentProps<T> = T extends (props: infer P & { children?: React.ReactNode }) => any ? P : any
+const MenuItemExt : React.FC<GetStatelessComponentProps<typeof MenuItem>> = (props) => {
+  const [disabled, setDisabled] = React.useState(true);
+  const onMouseDown = (ev: React.MouseEvent<HTMLElement>) => {
+      if (ev.button ===1){
+        setDisabled(!disabled);  
+        ev.preventDefault();
+      }
+  };
+  return (
+    <div onMouseDown={onMouseDown} >
+      <MenuItem {...{...props, disabled: props.disabled && disabled }}  />
+    </div>  
+  );
+};
+
 const mapProps = (state: IApplicationStoreState) => ({
   networkElementsProperties: createNetworkElementsProperties(state),
   applicationState: state,
@@ -78,6 +98,7 @@
 type NetworkElementsListComponentState = {
   networkElementToEdit: NetworkElementConnection,
   networkElementEditorMode: EditNetworkElementDialogMode,
+  refreshNetworkElementsEditorMode: RefreshNetworkElementsDialogMode,
   infoNetworkElementEditorMode: InfoNetworkElementDialogMode,
   elementInfo: TopologyNode | null
 }
@@ -94,19 +115,21 @@
     this.state = {
       networkElementToEdit: emptyRequireNetworkElement,
       networkElementEditorMode: EditNetworkElementDialogMode.None,
+      refreshNetworkElementsEditorMode: RefreshNetworkElementsDialogMode.None,
       elementInfo: null,
       infoNetworkElementEditorMode: InfoNetworkElementDialogMode.None
     };
   }
-
+  
   getContextMenu(rowData: NetworkElementConnection): JSX.Element[] {
-
-
-
-    const { configuration, fault, inventory } = this.props.applicationState as any;
-    let buttonArray = [
-      <MenuItem aria-label={"mount-button"} onClick={event => this.onOpenMountdNetworkElementsDialog(event, rowData)} ><LinkIcon /><Typography>Mount</Typography></MenuItem>,
-      <MenuItem aria-label={"unmount-button"} onClick={event => this.onOpenUnmountdNetworkElementsDialog(event, rowData)}><LinkOffIcon /><Typography>Unmount</Typography></MenuItem>,
+    const mountUri = rowData.id && connectService.getNetworkElementUri(rowData.id);
+    const mountPolicy = mountUri && getAccessPolicyByUrl(mountUri);
+    const canMount =  mountPolicy && mountPolicy.POST || false;
+    
+    const { configuration} = this.props.applicationState as any;
+    const buttonArray = [
+      <MenuItemExt aria-label={"mount-button"} onClick={event => this.onOpenMountdNetworkElementsDialog(event, rowData)} disabled={!canMount} ><LinkIcon /><Typography>Mount</Typography></MenuItemExt>,
+      <MenuItemExt aria-label={"unmount-button"} onClick={event => this.onOpenUnmountdNetworkElementsDialog(event, rowData)} disabled={!canMount} ><LinkOffIcon /><Typography>Unmount</Typography></MenuItemExt>,
       <Divider />,
       <MenuItem aria-label={"info-button"} onClick={event => this.onOpenInfoNetworkElementDialog(event, rowData)} disabled={rowData.status === "Connecting" || rowData.status === "Disconnected"} ><Info /><Typography>Info</Typography></MenuItem>,
       <MenuItem aria-label={"edit-button"} onClick={event => this.onOpenEditNetworkElementDialog(event, rowData)}><EditIcon /><Typography>Edit</Typography></MenuItem>,
@@ -121,9 +144,9 @@
       <MenuItem onClick={event => this.props.navigateToApplication("security", rowData.nodeId)} disabled={true} ><Typography>Security</Typography></MenuItem>,
     ];
 
-    if (rowData.webUri) {
+    if (rowData.weburi) {
       // add an icon for gui cuttrough, if weburi is available
-      return [<MenuItem aria-label={"web-client-button"} onClick={event => window.open(rowData.webUri, "_blank")} ><ComputerIcon /><Typography>Web Client</Typography></MenuItem>].concat(buttonArray)
+      return [<MenuItem aria-label={"web-client-button"} onClick={event => window.open(rowData.weburi, "_blank")} ><ComputerIcon /><Typography>Web Client</Typography></MenuItem>].concat(buttonArray)
     } else {
       return buttonArray;
     }
@@ -134,6 +157,12 @@
   render(): JSX.Element {
     const { classes } = this.props;
     const { networkElementToEdit } = this.state;
+
+    // const mountUri = rowData.id && connectService.getNetworkElementUri(rowData.id);
+    // const mountPolicy = mountUri && getAccessPolicyByUrl(mountUri);
+    // const canAdd =  mountPolicy && mountPolicy.POST || false;
+    const canAdd = true;
+
     const addRequireNetworkElementAction = {
       icon: AddIcon, tooltip: 'Add', onClick: () => {
         this.setState({
@@ -143,9 +172,17 @@
       }
     };
 
+    const refreshNetworkElementsAction = {
+      icon: Refresh, tooltip: 'Refresh Network Elements table', onClick: () => {
+        this.setState({
+          refreshNetworkElementsEditorMode: RefreshNetworkElementsDialogMode.RefreshNetworkElementsTable
+        });
+      }
+    };
+    
     return (
       <>
-        <NetworkElementTable stickyHeader tableId="network-element-table" customActionButtons={[addRequireNetworkElementAction]} columns={[
+        <NetworkElementTable stickyHeader tableId="network-element-table" customActionButtons={[refreshNetworkElementsAction, ...canAdd ? [addRequireNetworkElementAction]: []]} columns={[
           { property: "nodeId", title: "Node Name", type: ColumnType.text },
           { property: "isRequired", title: "Required", type: ColumnType.boolean },
           { property: "status", title: "Connection Status", type: ColumnType.text },
@@ -163,6 +200,10 @@
           mode={this.state.networkElementEditorMode}
           onClose={this.onCloseEditNetworkElementDialog}
         />
+        <RefreshNetworkElementsDialog
+          mode={this.state.refreshNetworkElementsEditorMode}
+          onClose={this.onCloseRefreshNetworkElementsDialog}
+        />
         <InfoNetworkElementDialog
           initialNetworkElement={networkElementToEdit}
           mode={this.state.infoNetworkElementEditorMode}
@@ -243,7 +284,11 @@
       networkElementToEdit: emptyRequireNetworkElement,
     });
   }
+  private onCloseRefreshNetworkElementsDialog = () => {
+    this.setState({
+      refreshNetworkElementsEditorMode: RefreshNetworkElementsDialogMode.None
+    });
+  }
 }
 
 export const NetworkElementsList = withStyles(styles)(connect(mapProps, mapDispatch)(NetworkElementsListComponent));
-export default NetworkElementsList;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/components/refreshConnectionStatusLogDialog.tsx b/sdnr/wt/odlux/apps/connectApp/src/components/refreshConnectionStatusLogDialog.tsx
new file mode 100644
index 0000000..41229ea
--- /dev/null
+++ b/sdnr/wt/odlux/apps/connectApp/src/components/refreshConnectionStatusLogDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { connectionStatusLogReloadAction } from '../handlers/connectionStatusLogHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { ConnectionStatusLogType } from '../models/connectionStatusLog';
+
+export enum RefreshConnectionStatusLogDialogMode {
+  None = "none",
+  RefreshConnectionStatusLogTable = "RefreshConnectionStatusLogTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshConnectionStatusLog: () => dispatcher.dispatch(connectionStatusLogReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshConnectionStatusLogDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshConnectionStatusLogDialogMode.RefreshConnectionStatusLogTable]: {
+    dialogTitle: "Do you want to refresh the Connection Status Log table?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshConnectionStatusLogDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshConnectionStatusLogDialogMode;
+  onClose: () => void;
+};
+
+type RefreshConnectionStatusLogDialogComponentState = ConnectionStatusLogType & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshConnectionStatusLogDialogComponent extends React.Component<RefreshConnectionStatusLogDialogComponentProps, RefreshConnectionStatusLogDialogComponentState> {
+  constructor(props: RefreshConnectionStatusLogDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshConnectionStatusLogDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshConnectionStatusLog();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshConnectionStatusLogDialog = connect(undefined, mapDispatch)(RefreshConnectionStatusLogDialogComponent);
+export default RefreshConnectionStatusLogDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/components/refreshNetworkElementsDialog.tsx b/sdnr/wt/odlux/apps/connectApp/src/components/refreshNetworkElementsDialog.tsx
new file mode 100644
index 0000000..a349977
--- /dev/null
+++ b/sdnr/wt/odlux/apps/connectApp/src/components/refreshNetworkElementsDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { networkElementsReloadAction } from '../handlers/networkElementsHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { NetworkElementConnection } from '../models/networkElementConnection';
+
+export enum RefreshNetworkElementsDialogMode {
+  None = "none",
+  RefreshNetworkElementsTable = "RefreshNetworkElementsTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshNetworkElement: () => dispatcher.dispatch(networkElementsReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshNetworkElementsDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshNetworkElementsDialogMode.RefreshNetworkElementsTable]: {
+    dialogTitle: "Do you want to refresh the Network Elements table?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshNetworkElementsDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshNetworkElementsDialogMode;
+  onClose: () => void;
+};
+
+type RefreshNetworkElementsDialogComponentState = NetworkElementConnection & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshNetworkElementsDialogComponent extends React.Component<RefreshNetworkElementsDialogComponentProps, RefreshNetworkElementsDialogComponentState> {
+  constructor(props: RefreshNetworkElementsDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshNetworkElementsDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshNetworkElement();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshNetworkElementsDialog = connect(undefined, mapDispatch)(RefreshNetworkElementsDialogComponent);
+export default RefreshNetworkElementsDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts b/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
index 302a981..c23e439 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/handlers/connectAppRootHandler.ts
@@ -68,7 +68,7 @@
 
   } else if (action instanceof RemoveWebUri) {
     const nodeId = action.element;
-    const webUris = state.searchedElements.filter(item => item.nodeId !== nodeId);
+    const webUris = state.searchedElements.filter(item => item.id !== nodeId);
     const knownElements = state.notSearchedElements.filter(item => item !== nodeId);
     const unsupportedElement = state.unsupportedElements.filter(item => item != nodeId);
     state = { notSearchedElements: knownElements, searchedElements: webUris, unsupportedElements: unsupportedElement  };
diff --git a/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts b/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
index 4fe858c..b74a394 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/handlers/networkElementsHandler.ts
@@ -17,10 +17,11 @@
  */
 import { createExternal, IExternalTableState } from '../../../../framework/src/components/material-table/utilities';
 import { createSearchDataHandler } from '../../../../framework/src/utilities/elasticSearch';
+import { getAccessPolicyByUrl } from '../../../../framework/src/services/restService';
 
 import { NetworkElementConnection } from '../models/networkElementConnection';
-import connectService from '../services/connectService';
-import { requestRest } from '../../../../framework/src/services/restService';
+import { connectService } from '../services/connectService';
+
 export interface INetworkElementsState extends IExternalTableState<NetworkElementConnection> { }
 
 // create eleactic search material data fetch handler
@@ -31,8 +32,7 @@
   createActions: createNetworkElementsActions,
   createProperties: createNetworkElementsProperties,
   reloadAction: networkElementsReloadAction,
-  reloadActionAsync: networkElementsReloadActionAsync
-
+  
   // set value action, to change a value
 } = createExternal<NetworkElementConnection>(networkElementsSearchHandler, appState => {
 
@@ -43,9 +43,9 @@
     appState.connect.networkElements.rows.forEach(element => {
 
       if (element.status === "Connected") {
-        const webUri = webUris.find(item => item.nodeId === element.id as string);
+        const webUri = webUris.find(item => item.id === element.id as string);
         if (webUri) {
-          element.webUri = webUri.webUri;
+          element.weburi = webUri.weburi;
           element.isWebUriUnreachable = false;
         }
         else {
@@ -56,5 +56,10 @@
   }
 
   return appState.connect.networkElements
+}, (ne) => {
+  if (!ne || !ne.id) return true;
+  const neUrl = connectService.getNetworkElementUri(ne.id);
+  const policy = getAccessPolicyByUrl(neUrl);
+  return !(policy.GET || policy.POST);
 });
 
diff --git a/sdnr/wt/odlux/apps/connectApp/src/index.html b/sdnr/wt/odlux/apps/connectApp/src/index.html
index 9c8a206..6f44c25 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/index.html
+++ b/sdnr/wt/odlux/apps/connectApp/src/index.html
@@ -19,6 +19,7 @@
       connectApp.register();
       faultApp.register();
       inventoryApp.register();
+      app("./app.tsx").configureApplication({ authentication:"basic",  enablePolicy:  false,});
       app("./app.tsx").runApplication();
     });
   </script>
diff --git a/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts b/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
index d44eea6..b9f515d 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/models/guiCutTrough.ts
@@ -16,4 +16,7 @@
  * ============LICENSE_END==========================================================================
  */
 
-export type guiCutThrough = { webUri?: string, nodeId: string }
\ No newline at end of file
+export type guiCutThrough = {
+    id: string,
+    weburi?: string
+}
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts b/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
index b3586d6..71eddc8 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/models/networkElementConnection.ts
@@ -24,7 +24,7 @@
   port: number;
   username?: string;
   password?: string;
-  webUri?: string;
+  weburi?: string;
   isWebUriUnreachable?: boolean;
   status?: "Connected" | "mounted" | "unmounted" | "Connecting" | "Disconnected" | "idle";
   coreModelCapability?: string;
diff --git a/sdnr/wt/odlux/apps/connectApp/src/pluginConnect.tsx b/sdnr/wt/odlux/apps/connectApp/src/pluginConnect.tsx
index f711c44..93bed1a 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/pluginConnect.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/pluginConnect.tsx
@@ -20,19 +20,12 @@
 
 import applicationManager from '../../../framework/src/services/applicationManager';
 import { subscribe, IFormatedMessage } from '../../../framework/src/services/notificationService';
+import { AddSnackbarNotification } from '../../../framework/src/actions/snackbarActions';
 
 import connectAppRootHandler from './handlers/connectAppRootHandler';
 import ConnectApplication from './views/connectView';
 
-import { AddSnackbarNotification } from '../../../framework/src/actions/snackbarActions';
-import { updateCurrentViewAsyncAction } from './actions/commonNetworkElementsActions';
-
-type ObjectNotification = {
-  counter: string;
-  nodeName: string;
-  objectId: string;
-  timeStamp: string;
-}
+import { findWebUrisForGuiCutThroughAsyncAction, updateCurrentViewAsyncAction } from './actions/commonNetworkElementsActions';
 
 export function register() {
   const applicationApi = applicationManager.registerApplication({
@@ -44,13 +37,19 @@
   });
 
   // subscribe to the websocket notifications
-  subscribe<ObjectNotification & IFormatedMessage>(["ObjectCreationNotification", "ObjectDeletionNotification", "AttributeValueChangedNotification"], (msg => {
+  subscribe<IFormatedMessage>(["object-creation-notification", "object-deletion-notification", "attribute-value-changed-notification"], (msg => {
     const store = applicationApi.applicationStore;
-    if (msg && msg.notifType === "ObjectCreationNotification" && store) {
-      store.dispatch(new AddSnackbarNotification({ message: `Adding network element [${msg.objectId}]`, options: { variant: 'info' } }));
-    } else if (msg && (msg.notifType === "ObjectDeletionNotification" || msg.notifType === "AttributeValueChangedNotification") && store) {
-      store.dispatch(new AddSnackbarNotification({ message: `Updating network element [${msg.objectId}]`, options: { variant: 'info' } }));
+    if (msg && msg.type.type === "object-creation-notification" && store) {
+      store.dispatch(new AddSnackbarNotification({ message: `Adding network element [${msg['node-id']}]`, options: { variant: 'info' } }));
+    } else if (msg && (msg.type.type === "object-deletion-notification" || msg.type.type === "attribute-value-changed-notification") && store) {
+      store.dispatch(new AddSnackbarNotification({ message: `Updating network element [${msg['node-id']}]`, options: { variant: 'info' } }));
     }
-    store && store.dispatch(updateCurrentViewAsyncAction());
+    if (store) {
+      store.dispatch(updateCurrentViewAsyncAction() as any).then(() => {
+        if (msg['node-id']) {
+          store.dispatch(findWebUrisForGuiCutThroughAsyncAction([msg['node-id']]));
+        }
+      });
+    }
   }));
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts b/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
index fbbfa68..5d7667a 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
+++ b/sdnr/wt/odlux/apps/connectApp/src/services/connectService.ts
@@ -28,12 +28,15 @@
 * Represents a web api accessor service for all Network Elements actions.
 */
 class ConnectService {
+  public getNetworkElementUri = (nodeId: string) => '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + nodeId;
+  public getNetworkElementConnectDataProviderUri = (operation: "create" | "update" | "delete" ) => `/rests/operations/data-provider:${operation}-network-element-connection`;
+  public getAllWebUriExtensionsForNetworkElementListUri = (nodeId: string) => this.getNetworkElementUri(nodeId) + '/yang-ext:mount/core-model:network-element';
 
   /**
    * Inserts a network elements.
    */
   public async createNetworkElement(element: NetworkElementConnection): Promise<NetworkElementConnection | null> {
-    const path = `/rests/operations/data-provider:create-network-element-connection`;
+    const path = this.getNetworkElementConnectDataProviderUri("create") ;
     const result = await requestRest<NetworkElementConnection>(path, {
       method: "POST", body: JSON.stringify(convertPropertyNames({ "data-provider:input": element }, replaceUpperCase))
     });
@@ -44,7 +47,7 @@
   * Updates a network element.
   */
   public async updateNetworkElement(element: UpdateNetworkElement): Promise<NetworkElementConnection | null> {
-    const path = `/rests/operations/data-provider:update-network-element-connection`;
+    const path = this.getNetworkElementConnectDataProviderUri("update");
     const result = await requestRest<NetworkElementConnection>(path, {
       method: "POST", body: JSON.stringify(convertPropertyNames({ "data-provider:input": element }, replaceUpperCase))
     });
@@ -58,7 +61,7 @@
     const query = {
       "id": element.id
     };
-    const path = `/rests/operations/data-provider:delete-network-element-connection`;
+    const path = this.getNetworkElementConnectDataProviderUri("delete");
     const result = await requestRest<NetworkElementConnection>(path, {
       method: "POST", body: JSON.stringify(convertPropertyNames({ "data-provider:input": query }, replaceUpperCase))
     });
@@ -67,7 +70,7 @@
 
   /** Mounts network element. */
   public async mountNetworkElement(networkElement: NetworkElementConnection): Promise<boolean> {
-    const path = '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + networkElement.nodeId;
+    const path = this.getNetworkElementUri(networkElement.nodeId);
     const mountXml = [
       '<node xmlns="urn:TBD:params:xml:ns:yang:network-topology">',
       `<node-id>${networkElement.nodeId}</node-id>`,
@@ -106,7 +109,7 @@
 
   /** Unmounts a network element by its id. */
   public async unmountNetworkElement(nodeId: string): Promise<boolean> {
-    const path = '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + nodeId;
+    const path = this.getNetworkElementUri(nodeId);
 
     try {
       const result = await requestRest<string>(path, {
@@ -126,7 +129,7 @@
 
   /** Yang capabilities of the selected network elements. */
   public async infoNetworkElement(nodeId: string): Promise<TopologyNode | null> {
-    const path = '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + nodeId;
+    const path = this.getNetworkElementUri(nodeId);
     const topologyRequestPomise = requestRest<Topology>(path, { method: "GET" });
 
     return topologyRequestPomise && topologyRequestPomise.then(result => {
@@ -157,38 +160,80 @@
     })) || null;
   }
 
-  public getAllWebUriExtensionsForNetworkElementListAsync(ne: string[]) {
+  public async getAllWebUriExtensionsForNetworkElementListAsync(neList: string[]): Promise<(guiCutThrough)[]> {
+    const path = `/rests/operations/data-provider:read-gui-cut-through-entry`;
+    let webUriList: guiCutThrough[] = []
+    const query = {
+      "data-provider:input": {
+        "filter": [{
+          "property": "id",
+          "filtervalues": neList
+        }],
+        "pagination": {
+          "size": 20,
+          "page": 1
+        }
+      }
+    }
 
-    let promises: any[] = [];
-    let webUris: guiCutThrough[] = []
-
-    ne.forEach(nodeId => {
-      const path = '/rests/data/network-topology:network-topology/topology=topology-netconf/node=' + nodeId + '/yang-ext:mount/core-model:network-element';
-
-      // add search request to array
-      promises.push(requestRest<any>(path, { method: "GET" })
-        .then(result => {
-          if (result != null && result['core-model:network-element'] && result['core-model:network-element'].extension) {
-            const webUri = result['core-model:network-element'].extension.find((item: any) => item['value-name'] === "webUri")
-            if (webUri) {
-              webUris.push({ webUri: webUri.value, nodeId: nodeId });
-            } else {
-              webUris.push({ webUri: undefined, nodeId: nodeId });
+    const result = await requestRest<Result<guiCutThrough>>(path, { method: "POST", body: JSON.stringify(query) });
+    const resultData = result && result["data-provider:output"] && result["data-provider:output"].data;
+    neList.forEach(nodeId => {
+      let entryNotFound = true;
+      if (resultData) {
+        const BreakException = {};
+        try {
+          resultData.forEach(entry => {
+            if (entry.id == nodeId) {
+              entryNotFound = false;
+              if (entry.weburi) {
+                webUriList.push({ id: nodeId, weburi: entry.weburi });
+              } else {
+                webUriList.push({ id: nodeId, weburi: undefined });
+              }
+              throw BreakException;
             }
-          } else {
-            webUris.push({ webUri: undefined, nodeId: nodeId });
-          }
-        })
-        .catch(error => {
-          webUris.push({ webUri: undefined, nodeId: nodeId });
-        }))
-
-    })
-
-    // wait until all promises are done and return weburis
-    return Promise.all(promises).then(result => { return webUris });
+          });
+        } catch (e) {}
+      }
+      if (entryNotFound)
+        webUriList.push({ id: nodeId, weburi: undefined });
+    });
+    return webUriList;
   }
 
+  //  public async getAllWebUriExtensionsForNetworkElementListAsync(ne: string[]): Promise<(guiCutThrough)[] | null> {
+
+  //   let promises: any[] = [];
+  //   let webUris: guiCutThrough[] = []
+
+  //   ne.forEach(nodeId => {
+  //     const path = this.getAllWebUriExtensionsForNetworkElementListUri(nodeId);
+
+  // // add search request to array
+  //     promises.push(requestRest<any>(path, { method: "GET" })
+  //       .then(result => {
+  //         if (result != null && result['core-model:network-element'] && result['core-model:network-element'].extension) {
+  //           const webUri = result['core-model:network-element'].extension.find((item: any) => item['value-name'] === "webUri")
+  //           if (webUri) {
+  //             webUris.push({ weburi: webUri.value, id: nodeId });
+  //           } else {
+  //             webUris.push({ weburi: undefined, id: nodeId });
+  //           }
+  //         } else {
+  //           webUris.push({ weburi: undefined, id: nodeId });
+  //         }
+  //       })
+  //       .catch(error => {
+  //         webUris.push({ weburi: undefined, id: nodeId });
+  //       }))
+  //   })
+  //   // wait until all promises are done and return weburis
+  //   return Promise.all(promises).then(result => { return webUris });
+  // }
+
 }
+
+
+
 export const connectService = new ConnectService();
-export default connectService;
diff --git a/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx b/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
index 1fa5e19..34b1b94 100644
--- a/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
+++ b/sdnr/wt/odlux/apps/connectApp/src/views/connectView.tsx
@@ -40,10 +40,9 @@
 const mapDispatcher = (dispatcher: IDispatcher) => ({
   networkElementsActions: createNetworkElementsActions(dispatcher.dispatch),
   connectionStatusLogActions: createConnectionStatusLogActions(dispatcher.dispatch),
-  onLoadNetworkElements: () => {
-    dispatcher.dispatch(networkElementsReloadAction);
-  },
-  loadWebUris: async (networkElements: NetworkElementConnection[]) => { await dispatcher.dispatch(findWebUrisForGuiCutThroughAsyncAction(networkElements)) },
+  onLoadNetworkElements: () => dispatcher.dispatch(networkElementsReloadAction),
+  loadWebUris: (networkElements: NetworkElementConnection[]) => 
+    dispatcher.dispatch(findWebUrisForGuiCutThroughAsyncAction(networkElements.map((ne) => ne.id!))),
   isBusy: (busy: boolean) => dispatcher.dispatch(new SetWeburiSearchBusy(busy)),
   onLoadConnectionStatusLog: () => {
     dispatcher.dispatch(connectionStatusLogReloadAction);
@@ -65,12 +64,14 @@
     //this.props.connectionStatusLogActions.onToggleFilter();
   }
 
-  public componentDidUpdate = async () => {
-    // search for guicutthroughs after networkelements were found
+  public componentDidUpdate = () => {
+    
     const networkElements = this.props.netWorkElements;
 
     if (networkElements.rows.length > 0) {
-      await this.props.loadWebUris(networkElements.rows);
+      // Update all netWorkElements for propper WebUriClient settings in case of table data changes.
+      // e.G: Pagination of the table data (there is no event)
+      this.props.loadWebUris(networkElements.rows);
     }
   }
 
diff --git a/sdnr/wt/odlux/apps/connectApp/webpack.config.js b/sdnr/wt/odlux/apps/connectApp/webpack.config.js
index 7f36e4e..df88a80 100644
--- a/sdnr/wt/odlux/apps/connectApp/webpack.config.js
+++ b/sdnr/wt/odlux/apps/connectApp/webpack.config.js
@@ -11,6 +11,8 @@
 const CopyWebpackPlugin = require("copy-webpack-plugin");
 const TerserPlugin = require('terser-webpack-plugin');
 
+const policies = require('./policies.json');
+
 // const __dirname = (path => path.replace(/^([a-z]\:)/, c => c.toUpperCase()))(process.__dirname());
 
 module.exports = (env) => {
@@ -124,34 +126,54 @@
       stats: {
         colors: true
       },
-      proxy: {
-        "/oauth2/": {
-          target: "http://sdnr:8181",
+      before: function(app, server, compiler) {
+        app.get('/oauth/policies',(_, res) => res.json(policies));
+      },
+       proxy: {
+        "/about": {
+          target: "http://localhost:18181",
+          secure: false
+        }, 
+        "/yang-schema/": {
+          target: "http://localhost:18181",
+          secure: false
+        },   
+        "/oauth/": {
+          target: "http://localhost:18181",
           secure: false
         },
-        
-          "/oauth/": {
-            target: "http://sdnr:8181",
-            secure: false
-          },
         "/database/": {
-          target: "http://sdnr:8181",
+          target: "http://localhost:18181",
           secure: false
         },
         "/restconf/": {
-          target: "http://sdnr:8181",
+          target: "http://localhost:18181",
           secure: false
         },
         "/rests/": {
-          target: "http://sdnr:8181",
+          target: "http://localhost:18181",
           secure: false
         },
         "/help/": {
-          target: "http://sdnr:8181",
+          target: "http://localhost:18181",
+          secure: false
+        },
+         "/about/": {
+          target: "http://localhost:18181",
+          secure: false
+        },
+        "/tree/": {
+          target: "http://localhost:18181",
           secure: false
         },
         "/websocket": {
-          target: "http://sdnr:8181",
+          target: "http://localhost:18181",
+          ws: true,
+          changeOrigin: true,
+          secure: false
+        },
+        "/apidoc": {
+          target: "http://localhost:18181",
           ws: true,
           changeOrigin: true,
           secure: false
diff --git a/sdnr/wt/odlux/apps/demoApp/package.json b/sdnr/wt/odlux/apps/demoApp/package.json
index 9505cfb..7756fe3 100644
--- a/sdnr/wt/odlux/apps/demoApp/package.json
+++ b/sdnr/wt/odlux/apps/demoApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/demoApp/src/index.html b/sdnr/wt/odlux/apps/demoApp/src/index.html
index e85bcbb..521c890 100644
--- a/sdnr/wt/odlux/apps/demoApp/src/index.html
+++ b/sdnr/wt/odlux/apps/demoApp/src/index.html
@@ -17,6 +17,7 @@
     // run the application
     require(["app","demoApp"], function (app, demoApp) {
       demoApp.register();
+      app("./app.tsx").configureApplication({ authentication:"oauth",  enablePolicy:  true,});
       app("./app.tsx");
     });
   </script>
diff --git a/sdnr/wt/odlux/apps/eventLogApp/package.json b/sdnr/wt/odlux/apps/eventLogApp/package.json
index 4e98a17..dfcebfe 100644
--- a/sdnr/wt/odlux/apps/eventLogApp/package.json
+++ b/sdnr/wt/odlux/apps/eventLogApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/eventLogApp/src/components/refreshEventLogDialog.tsx b/sdnr/wt/odlux/apps/eventLogApp/src/components/refreshEventLogDialog.tsx
new file mode 100644
index 0000000..7d86e9f
--- /dev/null
+++ b/sdnr/wt/odlux/apps/eventLogApp/src/components/refreshEventLogDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { eventLogReloadAction } from '../handlers/eventLogHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { EventLogType } from '../models/eventLogType';
+
+export enum RefreshEventLogDialogMode {
+  None = "none",
+  RefreshEventLogTable = "RefreshEventLogTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshEventLog: () => dispatcher.dispatch(eventLogReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshEventLogDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshEventLogDialogMode.RefreshEventLogTable]: {
+    dialogTitle: "Do you want to refresh the Event Log?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshEventLogDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshEventLogDialogMode;
+  onClose: () => void;
+};
+
+type RefreshEventLogDialogComponentState = EventLogType & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshEventLogDialogComponent extends React.Component<RefreshEventLogDialogComponentProps, RefreshEventLogDialogComponentState> {
+  constructor(props: RefreshEventLogDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshEventLogDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshEventLog();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshEventLogDialog = connect(undefined, mapDispatch)(RefreshEventLogDialogComponent);
+export default RefreshEventLogDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/eventLogApp/src/views/eventLog.tsx b/sdnr/wt/odlux/apps/eventLogApp/src/views/eventLog.tsx
index 3d81e4e..748c66e 100644
--- a/sdnr/wt/odlux/apps/eventLogApp/src/views/eventLog.tsx
+++ b/sdnr/wt/odlux/apps/eventLogApp/src/views/eventLog.tsx
@@ -19,10 +19,12 @@
 
 import { Connect, connect, IDispatcher } from '../../../../framework/src/flux/connect';
 import { MaterialTable, MaterialTableCtorType } from '../../../../framework/src/components/material-table';
+import Refresh from '@material-ui/icons/Refresh';
 
 import { EventLogType } from '../models/eventLogType';
 import { IApplicationStoreState } from "../../../../framework/src/store/applicationStore";
 import { createEventLogProperties, createEventLogActions } from "../handlers/eventLogHandler";
+import RefreshEventLogDialog, { RefreshEventLogDialogMode } from '../components/refreshEventLogDialog';
 
 const EventLogTable = MaterialTable as MaterialTableCtorType<EventLogType & { _id: string }>;
 
@@ -35,22 +37,56 @@
   eventLogActions: createEventLogActions(dispatcher.dispatch)
 });
 
+type EventLogComponentProps = Connect<typeof mapProps, typeof mapDispatch>;
+type EventLogComponentState = {
+  refreshEventLogEditorMode: RefreshEventLogDialogMode
+}
 let initalSorted = false;
 
-class EventLogComponent extends React.Component<Connect<typeof mapProps, typeof mapDispatch>> {
-  render() {
-    return <EventLogTable stickyHeader title="Event Log" tableId="event-log-table" idProperty="_id" columns={[
-      { property: "nodeId", title: "Node Name" },
-      { property: "counter", title: "Counter" },
-      { property: "timestamp", title: "Timestamp" },
-      { property: "objectId", title: "Object ID" },
-      { property: "attributeName", title: "Attribute Name" },
-      { property: "newValue", title: "Message" },
-      { property: "sourceType", title: "Source" }
-    ]}  {...this.props.eventLogActions} {...this.props.eventLogProperties} >
-    </EventLogTable>
+class EventLogComponent extends React.Component<EventLogComponentProps, EventLogComponentState> {
+  constructor(props: EventLogComponentProps) {
+    super(props);
+
+    this.state = {
+      refreshEventLogEditorMode: RefreshEventLogDialogMode.None
+    };
   }
 
+  render(): JSX.Element {
+
+    const refreshEventLogAction = {
+      icon: Refresh, tooltip: 'Refresh Event log', onClick: () => {
+        this.setState({
+          refreshEventLogEditorMode: RefreshEventLogDialogMode.RefreshEventLogTable
+        });
+      }
+    };
+    return (
+      <>
+        <EventLogTable stickyHeader title="Event Log" tableId="event-log-table" idProperty="_id" customActionButtons={[refreshEventLogAction]}
+          columns={[
+            { property: "nodeId", title: "Node Name" },
+            { property: "counter", title: "Counter" },
+            { property: "timestamp", title: "Timestamp" },
+            { property: "objectId", title: "Object ID" },
+            { property: "attributeName", title: "Attribute Name" },
+            { property: "newValue", title: "Message" },
+            { property: "sourceType", title: "Source" }
+          ]}  {...this.props.eventLogActions} {...this.props.eventLogProperties} >
+        </EventLogTable>
+        <RefreshEventLogDialog
+          mode={this.state.refreshEventLogEditorMode}
+          onClose={this.onCloseRefreshEventLogDialog}
+        />
+      </>
+    )
+  }
+
+  private onCloseRefreshEventLogDialog = () => {
+    this.setState({
+      refreshEventLogEditorMode: RefreshEventLogDialogMode.None
+    });
+  }
   componentDidMount() {
 
     if (!initalSorted) {
diff --git a/sdnr/wt/odlux/apps/faultApp/package.json b/sdnr/wt/odlux/apps/faultApp/package.json
index 7095253..5d1439b 100644
--- a/sdnr/wt/odlux/apps/faultApp/package.json
+++ b/sdnr/wt/odlux/apps/faultApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/faultApp/src/components/refreshAlarmLogDialog.tsx b/sdnr/wt/odlux/apps/faultApp/src/components/refreshAlarmLogDialog.tsx
new file mode 100644
index 0000000..1d1b34c
--- /dev/null
+++ b/sdnr/wt/odlux/apps/faultApp/src/components/refreshAlarmLogDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { alarmLogEntriesReloadAction } from '../handlers/alarmLogEntriesHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { Fault } from '../models/fault';
+
+export enum RefreshAlarmLogDialogMode {
+  None = "none",
+  RefreshAlarmLogTable = "RefreshAlarmLogTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshAlarmLog: () => dispatcher.dispatch(alarmLogEntriesReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshAlarmLogDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshAlarmLogDialogMode.RefreshAlarmLogTable]: {
+    dialogTitle: "Do you want to refresh the Alarm Log?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshAlarmLogDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshAlarmLogDialogMode;
+  onClose: () => void;
+};
+
+type RefreshAlarmLogDialogComponentState = Fault & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshAlarmLogDialogComponent extends React.Component<RefreshAlarmLogDialogComponentProps, RefreshAlarmLogDialogComponentState> {
+  constructor(props: RefreshAlarmLogDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshAlarmLogDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshAlarmLog();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshAlarmLogDialog = connect(undefined, mapDispatch)(RefreshAlarmLogDialogComponent);
+export default RefreshAlarmLogDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/faultApp/src/components/refreshCurrentProblemsDialog.tsx b/sdnr/wt/odlux/apps/faultApp/src/components/refreshCurrentProblemsDialog.tsx
new file mode 100644
index 0000000..c497220
--- /dev/null
+++ b/sdnr/wt/odlux/apps/faultApp/src/components/refreshCurrentProblemsDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { currentProblemsReloadAction } from '../handlers/currentProblemsHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { Fault } from '../models/fault';
+
+export enum RefreshCurrentProblemsDialogMode {
+    None = "none",
+    RefreshCurrentProblemsTable = "RefreshCurrentProblemsTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+    refreshCurrentProblems: () => dispatcher.dispatch(currentProblemsReloadAction)
+});
+
+type DialogSettings = {
+    dialogTitle: string,
+    dialogDescription: string,
+    applyButtonText: string,
+    cancelButtonText: string,
+    enableMountIdEditor: boolean,
+    enableUsernameEditor: boolean,
+    enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+    [RefreshCurrentProblemsDialogMode.None]: {
+        dialogTitle: "",
+        dialogDescription: "",
+        applyButtonText: "",
+        cancelButtonText: "",
+        enableMountIdEditor: false,
+        enableUsernameEditor: false,
+        enableExtendedEditor: false,
+    },
+    [RefreshCurrentProblemsDialogMode.RefreshCurrentProblemsTable]: {
+        dialogTitle: "Do you want to refresh the Current Problems List?",
+        dialogDescription: "",
+        applyButtonText: "Yes",
+        cancelButtonText: "Cancel",
+        enableMountIdEditor: true,
+        enableUsernameEditor: true,
+        enableExtendedEditor: true,
+    }
+}
+
+type RefreshCurrentProblemsDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+    mode: RefreshCurrentProblemsDialogMode;
+    onClose: () => void;
+};
+
+type RefreshCurrentProblemsDialogComponentState = Fault & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshCurrentProblemsDialogComponent extends React.Component<RefreshCurrentProblemsDialogComponentProps, RefreshCurrentProblemsDialogComponentState> {
+    constructor(props: RefreshCurrentProblemsDialogComponentProps) {
+        super(props);
+    }
+
+    render(): JSX.Element {
+        const setting = settings[this.props.mode];
+        return (
+            <Dialog open={this.props.mode !== RefreshCurrentProblemsDialogMode.None}>
+                <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+                <DialogContent>
+                    <DialogContentText>
+                        {setting.dialogDescription}
+                    </DialogContentText>
+                </DialogContent>
+                <DialogActions>
+                    <Button aria-label="dialog-confirm-button" onClick={(event) => {
+                        this.onRefresh();
+                    }} > {setting.applyButtonText} </Button>
+                    <Button aria-label="dialog-cancel-button" onClick={(event) => {
+                        this.onCancel();
+                    }} color="secondary"> {setting.cancelButtonText} </Button>
+                </DialogActions>
+            </Dialog>
+        )
+    }
+
+    private onRefresh = () => {
+        this.props.refreshCurrentProblems();
+        this.props.onClose();
+    };
+
+    private onCancel = () => {
+        this.props.onClose();
+    }
+}
+
+export const RefreshCurrentProblemsDialog = connect(undefined, mapDispatch)(RefreshCurrentProblemsDialogComponent);
+export default RefreshCurrentProblemsDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/faultApp/src/views/faultApplication.tsx b/sdnr/wt/odlux/apps/faultApp/src/views/faultApplication.tsx
index 2c167c5..d313a20 100644
--- a/sdnr/wt/odlux/apps/faultApp/src/views/faultApplication.tsx
+++ b/sdnr/wt/odlux/apps/faultApp/src/views/faultApplication.tsx
@@ -35,8 +35,12 @@
 import { createAlarmLogEntriesProperties, createAlarmLogEntriesActions, alarmLogEntriesReloadAction } from '../handlers/alarmLogEntriesHandler';
 import { setPanelAction } from '../actions/panelChangeActions';
 import { Tooltip, IconButton, AppBar, Tabs, Tab } from '@material-ui/core';
-import RefreshIcon from '@material-ui/icons/Refresh';
+import Sync from '@material-ui/icons/Sync';
+import Refresh from '@material-ui/icons/Refresh';
+
 import ClearStuckAlarmsDialog, { ClearStuckAlarmsDialogMode } from '../components/clearStuckAlarmsDialog';
+import RefreshAlarmLogDialog, { RefreshAlarmLogDialogMode } from '../components/refreshAlarmLogDialog';
+import RefreshCurrentProblemsDialog, { RefreshCurrentProblemsDialogMode } from '../components/refreshCurrentProblemsDialog';
 import { SetPartialUpdatesAction } from '../actions/partialUpdatesAction';
 
 const mapProps = (state: IApplicationStoreState) => ({
@@ -61,7 +65,9 @@
 
 type FaultApplicationState = {
   clearAlarmDialogMode: ClearStuckAlarmsDialogMode,
-  stuckAlarms: string[]
+  stuckAlarms: string[],
+  refreshAlarmLogEditorMode: RefreshAlarmLogDialogMode,
+  refreshCurrentProblemsEditorMode: RefreshCurrentProblemsDialogMode
 }
 
 
@@ -78,7 +84,12 @@
    */
   constructor(props: FaultApplicationComponentProps) {
     super(props);
-    this.state = { clearAlarmDialogMode: ClearStuckAlarmsDialogMode.None, stuckAlarms: [] }
+    this.state = {
+      clearAlarmDialogMode: ClearStuckAlarmsDialogMode.None,
+      stuckAlarms: [],
+      refreshAlarmLogEditorMode: RefreshAlarmLogDialogMode.None,
+      refreshCurrentProblemsEditorMode: RefreshCurrentProblemsDialogMode.None
+    }
   }
 
   onDialogClose = () => {
@@ -127,10 +138,27 @@
   render(): JSX.Element {
 
     const refreshButton = {
-      icon: RefreshIcon, tooltip: 'Clear stuck alarms', onClick: this.onDialogOpen
+      icon: Sync, tooltip: 'Clear stuck alarms', onClick: this.onDialogOpen
     };
+
+    const refreshCurrentProblemsAction = {
+      icon: Refresh, tooltip: 'Refresh Current Problems List', onClick: () => {
+        this.setState({
+          refreshCurrentProblemsEditorMode: RefreshCurrentProblemsDialogMode.RefreshCurrentProblemsTable
+        });
+      }
+    };
+
+    const refreshAlarmLogAction = {
+      icon: Refresh, tooltip: 'Refresh Alarm log table', onClick: () => {
+        this.setState({
+          refreshAlarmLogEditorMode: RefreshAlarmLogDialogMode.RefreshAlarmLogTable
+        });
+      }
+    };
+
     const areFaultsAvailable = this.props.currentProblemsProperties.rows && this.props.currentProblemsProperties.rows.length > 0
-    const customAction = areFaultsAvailable ? [refreshButton] : [];
+    const customActions = areFaultsAvailable ? [refreshButton, refreshCurrentProblemsAction] : [refreshCurrentProblemsAction];
 
     const { panelId: activePanelId } = this.props;
 
@@ -144,15 +172,22 @@
           </Tabs>
         </AppBar>
         {
-          activePanelId === 'CurrentProblem' && <FaultTable stickyHeader tableId="current-problems-table" idProperty={'id'} customActionButtons={customAction} columns={[
-            { property: "icon", title: "", type: ColumnType.custom, customControl: this.renderIcon },
-            { property: "timestamp", type: ColumnType.text, title: "Timestamp" },
-            { property: "nodeId", title: "Node Name", type: ColumnType.text },
-            { property: "counter", title: "Count", type: ColumnType.numeric, width: "100px" },
-            { property: "objectId", title: "Object Id", type: ColumnType.text },
-            { property: "problem", title: "Alarm Type", type: ColumnType.text },
-            { property: "severity", title: "Severity", type: ColumnType.text, width: "140px" },
-          ]} {...this.props.currentProblemsProperties} {...this.props.currentProblemsActions} />
+          activePanelId === 'CurrentProblem' &&
+          <>
+            <FaultTable stickyHeader tableId="current-problems-table" idProperty={'id'} customActionButtons={customActions} columns={[
+              { property: "icon", title: "", type: ColumnType.custom, customControl: this.renderIcon },
+              { property: "timestamp", type: ColumnType.text, title: "Timestamp" },
+              { property: "nodeId", title: "Node Name", type: ColumnType.text },
+              { property: "counter", title: "Count", type: ColumnType.numeric, width: "100px" },
+              { property: "objectId", title: "Object Id", type: ColumnType.text },
+              { property: "problem", title: "Alarm Type", type: ColumnType.text },
+              { property: "severity", title: "Severity", type: ColumnType.text, width: "140px" },
+            ]} {...this.props.currentProblemsProperties} {...this.props.currentProblemsActions} />
+            <RefreshCurrentProblemsDialog
+              mode={this.state.refreshCurrentProblemsEditorMode}
+              onClose={this.onCloseRefreshCurrentProblemsDialog}
+            />
+          </>
         }
         {activePanelId === 'AlarmNotifications' &&
 
@@ -168,18 +203,24 @@
 
         }
 
-        {activePanelId === 'AlarmLog' && 
-        <FaultTable stickyHeader idProperty={'id'} tableId="alarm-log-table"
-          columns={[
-          { property: "icon", title: "", type: ColumnType.custom, customControl: this.renderIcon },
-          { property: "timestamp", title: "Timestamp" },
-          { property: "nodeId", title: "Node Name" },
-          { property: "counter", title: "Count", type: ColumnType.numeric, width: "100px" },
-          { property: "objectId", title: "Object Id" },
-          { property: "problem", title: "Alarm Type" },
-          { property: "severity", title: "Severity", width: "140px" },
-          { property: "sourceType", title: "Source", width: "140px" },
-        ]} {...this.props.alarmLogEntriesProperties} {...this.props.alarmLogEntriesActions} />
+        {activePanelId === 'AlarmLog' &&
+          <>
+            <FaultTable stickyHeader idProperty={'id'} tableId="alarm-log-table" customActionButtons={[refreshAlarmLogAction]}
+              columns={[
+                { property: "icon", title: "", type: ColumnType.custom, customControl: this.renderIcon },
+                { property: "timestamp", title: "Timestamp" },
+                { property: "nodeId", title: "Node Name" },
+                { property: "counter", title: "Count", type: ColumnType.numeric, width: "100px" },
+                { property: "objectId", title: "Object Id" },
+                { property: "problem", title: "Alarm Type" },
+                { property: "severity", title: "Severity", width: "140px" },
+                { property: "sourceType", title: "Source", width: "140px" },
+              ]} {...this.props.alarmLogEntriesProperties} {...this.props.alarmLogEntriesActions} />
+            <RefreshAlarmLogDialog
+              mode={this.state.refreshAlarmLogEditorMode}
+              onClose={this.onCloseRefreshAlarmLogDialog}
+            />
+          </>
 
         }
         {
@@ -207,6 +248,16 @@
     );
   };
 
+  private onCloseRefreshAlarmLogDialog = () => {
+    this.setState({
+      refreshAlarmLogEditorMode: RefreshAlarmLogDialogMode.None
+    });
+  }
+  private onCloseRefreshCurrentProblemsDialog = () => {
+    this.setState({
+      refreshCurrentProblemsEditorMode: RefreshCurrentProblemsDialogMode.None
+    });
+  }
 }
 
 export const FaultApplication = withRouter(connect(mapProps, mapDisp)(FaultApplicationComponent));
diff --git a/sdnr/wt/odlux/apps/helpApp/package.json b/sdnr/wt/odlux/apps/helpApp/package.json
index 0a7593d..58e68dd 100644
--- a/sdnr/wt/odlux/apps/helpApp/package.json
+++ b/sdnr/wt/odlux/apps/helpApp/package.json
@@ -29,17 +29,17 @@
     "github-markdown-css": "2.10.0"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/inventoryApp/package.json b/sdnr/wt/odlux/apps/inventoryApp/package.json
index 1e11f78..0f6b403 100644
--- a/sdnr/wt/odlux/apps/inventoryApp/package.json
+++ b/sdnr/wt/odlux/apps/inventoryApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/inventoryApp/src/components/refreshInventoryDialog.tsx b/sdnr/wt/odlux/apps/inventoryApp/src/components/refreshInventoryDialog.tsx
new file mode 100644
index 0000000..d2efb4e
--- /dev/null
+++ b/sdnr/wt/odlux/apps/inventoryApp/src/components/refreshInventoryDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { inventoryElementsReloadAction } from '../handlers/inventoryElementsHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { InventoryType } from '../models/inventory';
+
+export enum RefreshInventoryDialogMode {
+  None = "none",
+  RefreshInventoryTable = "RefreshInventoryTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshInventory: () => dispatcher.dispatch(inventoryElementsReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshInventoryDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshInventoryDialogMode.RefreshInventoryTable]: {
+    dialogTitle: "Do you want to refresh the Inventory table?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshInventoryDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshInventoryDialogMode;
+  onClose: () => void;
+};
+
+type RefreshInventoryDialogComponentState = InventoryType & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshInventoryDialogComponent extends React.Component<RefreshInventoryDialogComponentProps, RefreshInventoryDialogComponentState> {
+  constructor(props: RefreshInventoryDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshInventoryDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshInventory();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshInventoryDialog = connect(undefined, mapDispatch)(RefreshInventoryDialogComponent);
+export default RefreshInventoryDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/inventoryApp/src/index.html b/sdnr/wt/odlux/apps/inventoryApp/src/index.html
index 75531ec..21f3130 100644
--- a/sdnr/wt/odlux/apps/inventoryApp/src/index.html
+++ b/sdnr/wt/odlux/apps/inventoryApp/src/index.html
@@ -15,9 +15,10 @@
   <script type="text/javascript" src="./config.js"></script>
   <script>
     // run the application
-    require(["app", "inventoryApp", "connectApp"], function (app, inventoryApp, connectApp) {
+    require(["app", "inventoryApp", "connectApp", "configurationApp"], function (app, inventoryApp, connectApp, configurationApp) {
       inventoryApp.register();
       connectApp.register();
+      configurationApp.register();
       app("./app.tsx").runApplication();
     });
   </script>
diff --git a/sdnr/wt/odlux/apps/inventoryApp/src/views/dashboard.tsx b/sdnr/wt/odlux/apps/inventoryApp/src/views/dashboard.tsx
index f5ada22..11427fb 100644
--- a/sdnr/wt/odlux/apps/inventoryApp/src/views/dashboard.tsx
+++ b/sdnr/wt/odlux/apps/inventoryApp/src/views/dashboard.tsx
@@ -23,6 +23,7 @@
 import { IApplicationStoreState } from "../../../../framework/src/store/applicationStore";
 import { MaterialTable, MaterialTableCtorType, ColumnType } from "../../../../framework/src/components/material-table";
 import { AppBar, Tabs, Tab, MenuItem, Typography } from "@material-ui/core";
+import Refresh from '@material-ui/icons/Refresh';
 import { PanelId } from "../models/panelId";
 import { setPanelAction } from "../actions/panelActions";
 
@@ -36,6 +37,7 @@
 import { createInventoryElementsProperties, createInventoryElementsActions } from "../handlers/inventoryElementsHandler";
 import { NavigateToApplication } from '../../../../framework/src/actions/navigationActions';
 import { updateInventoryTreeAsyncAction } from '../actions/inventoryTreeActions';
+import RefreshInventoryDialog, { RefreshInventoryDialogMode } from '../components/refreshInventoryDialog';
 
 const InventoryTable = MaterialTable as MaterialTableCtorType<InventoryType & { _id: string }>;
 
@@ -49,7 +51,7 @@
 const mapDispatch = (dispatcher: IDispatcher) => ({
   connectedNetworkElementsActions: createConnectedNetworkElementsActions(dispatcher.dispatch),
   switchActivePanel: (panelId: PanelId) => {
-    dispatcher.dispatch(setPanelAction(panelId)); 
+    dispatcher.dispatch(setPanelAction(panelId));
   },
   inventoryElementsActions: createInventoryElementsActions(dispatcher.dispatch),
   navigateToApplication: (applicationName: string, path?: string) => dispatcher.dispatch(new NavigateToApplication(applicationName, path)),
@@ -62,8 +64,18 @@
 const ConnectedElementTable = MaterialTable as MaterialTableCtorType<NetworkElementConnection>;
 
 type DashboardComponentProps = RouteComponentProps & Connect<typeof mapProps, typeof mapDispatch>;
+type DashboardComponentState = {
+  refreshInventoryEditorMode: RefreshInventoryDialogMode
+}
 
-class DashboardSelectorComponent extends React.Component<DashboardComponentProps> {
+class DashboardSelectorComponent extends React.Component<DashboardComponentProps, DashboardComponentState> {
+  constructor(props: DashboardComponentProps) {
+    super(props);
+
+    this.state = {
+      refreshInventoryEditorMode: RefreshInventoryDialogMode.None
+    };
+  }
 
   private onHandleTabChange = (event: React.ChangeEvent<{}>, newValue: PanelId) => {
     this.onTogglePanel(newValue);
@@ -111,6 +123,13 @@
 
   render() {
 
+    const refreshInventoryAction = {
+      icon: Refresh, tooltip: 'Refresh Inventory', onClick: () => {
+        this.setState({
+          refreshInventoryEditorMode: RefreshInventoryDialogMode.RefreshInventoryTable
+        });
+      }
+    };
     const { panelId: activePanelId } = this.props;
     return (
       <>
@@ -124,32 +143,42 @@
         {
 
           activePanelId === "InventoryElementsTable" &&
+          <>
+            <InventoryTable stickyHeader title="Inventory" idProperty="_id" tableId="inventory-table" customActionButtons={[refreshInventoryAction]} columns={[
+              { property: "nodeId", title: "Node Name" },
+              { property: "manufacturerIdentifier", title: "Manufacturer" },
+              { property: "parentUuid", title: "Parent" },
+              { property: "uuid", title: "Name" },
+              { property: "serial", title: "Serial" },
+              { property: "version", title: "Version" },
+              { property: "date", title: "Date" },
+              { property: "description", title: "Description" },
+              { property: "partTypeId", title: "Part Type Id" },
+              { property: "modelIdentifier", title: "Model Identifier" },
+              { property: "typeName", title: "Type" },
+              { property: "treeLevel", title: "Containment Level" },
+            ]}  {...this.props.inventoryElementsActions} {...this.props.inventoryElementsProperties}
+              createContextMenu={rowData => {
 
-          <InventoryTable stickyHeader title="Inventory" idProperty="_id" tableId="inventory-table" columns={[
-            { property: "nodeId", title: "Node Name" },
-            { property: "manufacturerIdentifier", title: "Manufacturer" },
-            { property: "parentUuid", title: "Parent" },
-            { property: "uuid", title: "Name" },
-            { property: "serial", title: "Serial" },
-            { property: "version", title: "Version" },
-            { property: "date", title: "Date" },
-            { property: "description", title: "Description" },
-            { property: "partTypeId", title: "Part Type Id" },
-            { property: "modelIdentifier", title: "Model Identifier" },
-            { property: "typeName", title: "Type" },
-            { property: "treeLevel", title: "Containment Level" },
-          ]}  {...this.props.inventoryElementsActions} {...this.props.inventoryElementsProperties}
-            createContextMenu={rowData => {
-
-              return this.getContextMenu(rowData);
-            }} >
-          </InventoryTable>
+                return this.getContextMenu(rowData);
+              }} >
+            </InventoryTable>
+            <RefreshInventoryDialog
+              mode={this.state.refreshInventoryEditorMode}
+              onClose={this.onCloseRefreshInventoryDialog}
+            />
+          </>
 
         }
         {
           activePanelId === "TreeviewTable" &&
 
-          <ConnectedElementTable stickyHeader tableId="treeview-networkelement-selection-table" onHandleClick={(e, row) => { this.props.history.push(`${this.props.match.path}/${row.nodeId}`) }} columns={[
+          <ConnectedElementTable stickyHeader tableId="treeview-networkelement-selection-table"  
+          onHandleClick={(e, row) => { 
+            this.props.history.push(`${this.props.match.path}/${row.nodeId}`);
+            this.props.updateInventoryTree(row.nodeId, '*');
+         }} 
+          columns={[
             { property: "nodeId", title: "Node Name", type: ColumnType.text },
             { property: "isRequired", title: "Required", type: ColumnType.boolean },
             { property: "host", title: "Host", type: ColumnType.text },
@@ -163,6 +192,11 @@
     );
   }
 
+  private onCloseRefreshInventoryDialog = () => {
+    this.setState({
+      refreshInventoryEditorMode: RefreshInventoryDialogMode.None
+    });
+  }
   componentDidMount() {
 
     if (this.props.panelId === null) { //set default tab if none is set
diff --git a/sdnr/wt/odlux/apps/inventoryApp/src/views/treeview.tsx b/sdnr/wt/odlux/apps/inventoryApp/src/views/treeview.tsx
index 5ba82ab..9544861 100644
--- a/sdnr/wt/odlux/apps/inventoryApp/src/views/treeview.tsx
+++ b/sdnr/wt/odlux/apps/inventoryApp/src/views/treeview.tsx
@@ -24,7 +24,7 @@
 
 import { IApplicationStoreState } from "../../../../framework/src/store/applicationStore";
 
-import { updateInventoryTreeAsyncAction, selectInventoryNodeAsyncAction, UpdateSelectedNodeAction, UpdateExpandedNodesAction, setSearchTermAction} from "../actions/inventoryTreeActions";
+import { updateInventoryTreeAsyncAction, selectInventoryNodeAsyncAction, UpdateSelectedNodeAction, UpdateExpandedNodesAction, setSearchTermAction } from "../actions/inventoryTreeActions";
 import { TreeDemoItem } from "../models/inventory";
 
 import { RouteComponentProps } from "react-router-dom";
@@ -66,7 +66,7 @@
 
 
 
-type TreeviewComponentProps = RouteComponentProps<{ mountId: string}> & WithStyles<typeof styles> & Connect<typeof mapProps, typeof mapDispatch>
+type TreeviewComponentProps = RouteComponentProps<{ mountId: string }> & WithStyles<typeof styles> & Connect<typeof mapProps, typeof mapDispatch>
 
 type TreeviewComponentState = {
   [propsChache]: {
@@ -78,7 +78,7 @@
 
 class DashboardComponent extends React.Component<TreeviewComponentProps, TreeviewComponentState> {
 
-  constructor (props: TreeviewComponentProps) {
+  constructor(props: TreeviewComponentProps) {
     super(props);
 
     this.state = {
@@ -89,15 +89,16 @@
 
   static getDerivedStateFromProps(props: TreeviewComponentProps, state: TreeviewComponentState) {
     if (state[propsChache].rootNodes != props.rootNodes) {
-      state = { ...state, rootNodes: props.rootNodes}
+      state = { ...state, rootNodes: props.rootNodes }
     }
     return state;
   }
 
   render() {
-    const { classes, updateInventoryTree, updateExpendedNodes, expendedItems, selectedNode, selectTreeNode, searchTerm, match: { params: { mountId }} } = this.props;
+    const { classes, updateInventoryTree, updateExpendedNodes, expendedItems, selectedNode, selectTreeNode, searchTerm, match: { params: { mountId } } } = this.props;
+    const scrollbar = { overflow: "auto", paddingRight: "20px" }
     return (
-      <div className={classes.root}>
+      <div style={scrollbar} className={classes.root}>
         <InventoryTree className={classes.tree} items={this.state.rootNodes} enableSearchBar initialSearchTerm={searchTerm} searchMode={SearchMode.OnEnter} searchTerm={searchTerm}
           onSearch={(searchTerm) => updateInventoryTree(mountId, searchTerm)} expandedItems={expendedItems} onFolderClick={(item) => {
             const indexOfItemToToggle = expendedItems.indexOf(item);
@@ -119,11 +120,11 @@
   }
 
   componentDidMount() {
-    const { updateInventoryTree, searchTerm, match: { params: { mountId } }} = this.props;
+    const { updateInventoryTree, searchTerm, match: { params: { mountId } } } = this.props;
     updateInventoryTree(mountId, searchTerm);
   }
 
-  componentWillUnmount(){
+  componentWillUnmount() {
     this.props.setSearchTerm("");
   }
 }
diff --git a/sdnr/wt/odlux/apps/linkCalculationApp/package.json b/sdnr/wt/odlux/apps/linkCalculationApp/package.json
index 22b2a6c..1717706 100644
--- a/sdnr/wt/odlux/apps/linkCalculationApp/package.json
+++ b/sdnr/wt/odlux/apps/linkCalculationApp/package.json
@@ -26,18 +26,18 @@
     "yup": "^0.29.3"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   },
   "devDependencies": {
     "@types/yup": "^0.29.7",
diff --git a/sdnr/wt/odlux/apps/linkCalculationApp/src/views/linkCalculationComponent.tsx b/sdnr/wt/odlux/apps/linkCalculationApp/src/views/linkCalculationComponent.tsx
index c498379..61a700c 100644
--- a/sdnr/wt/odlux/apps/linkCalculationApp/src/views/linkCalculationComponent.tsx
+++ b/sdnr/wt/odlux/apps/linkCalculationApp/src/views/linkCalculationComponent.tsx
@@ -324,16 +324,16 @@
 
           <div >Site A
           <form >
-          <label>Latitude:  <input className={this.state.latitude1Error.length>0 ? 'error' : 'input'} id='Lat1' type='number' onChange={(e: any) => {this.handleChange(e)} }/></label>
+          <label>Latitude:  <input aria-label="site-a-latitude-input" className={this.state.latitude1Error.length>0 ? 'error' : 'input'} id='Lat1' type='number' onChange={(e: any) => {this.handleChange(e)} }/></label>
           <div style={{fontSize:12, color:'red'}}> {this.state.latitude1Error}  </div></form> 
-          <form><label>Longitude: <input className={this.state.longitude1Error.length>0 ? 'error' : 'input'} id='Lon1' type='number' onChange={(e: any) => this.handleChange(e) } /></label><div style={{fontSize:12, color:'red'}}> {this.state.longitude1Error} </div>
+          <form><label>Longitude: <input aria-label="site-a-longitude-input" className={this.state.longitude1Error.length>0 ? 'error' : 'input'} id='Lon1' type='number' onChange={(e: any) => this.handleChange(e) } /></label><div style={{fontSize:12, color:'red'}}> {this.state.longitude1Error} </div>
           </form> 
           </div>
           
           <div>Site B
           <form>
-          <label>Latitude: <input className={this.state.latitude2Error.length>0 ? 'error' : 'input'} id='Lat2' type='number' onChange={(e: any) => {this.handleChange(e) }} /></label><div style={{fontSize:12, color:'red'}}> {this.state.latitude2Error} </div></form>
-          <form><label>Longitude: <input className={this.state.longitude2Error.length>0 ? 'error' : 'input'}  id='Lon2' type='number' onChange={(e: any) => {this.handleChange(e) } }/></label><div style={{fontSize:12, color:'red'}}> {this.state.longitude2Error} </div></form>
+          <label>Latitude: <input aria-label="site-b-latitude-input" className={this.state.latitude2Error.length>0 ? 'error' : 'input'} id='Lat2' type='number' onChange={(e: any) => {this.handleChange(e) }} /></label><div style={{fontSize:12, color:'red'}}> {this.state.latitude2Error} </div></form>
+          <form><label>Longitude: <input aria-label="site-b-longitude-input" className={this.state.longitude2Error.length>0 ? 'error' : 'input'}  id='Lon2' type='number' onChange={(e: any) => {this.handleChange(e) } }/></label><div style={{fontSize:12, color:'red'}}> {this.state.longitude2Error} </div></form>
           </div>
           
           </div>
@@ -341,8 +341,8 @@
 
 
         <div className='container-1'>
-          <div>{<form><input type='checkbox' id='Annual' value ="Annual" checked= {this.state.worstmonth===false} onClick= {(e: any) => this.setState ({worstmonth: false})}></input>Annual
-                      <input style={{marginLeft:10}} type='checkbox' id='Worst Month' value ="Worst" checked= {this.state.worstmonth===true} onClick= {(e:any)=>this.setState ({worstmonth: true})}></input>WM</form>}</div>
+          <div>{<form><input aria-label="annual" type='checkbox' id='Annual' value ="Annual" checked= {this.state.worstmonth===false} onClick= {(e: any) => this.setState ({worstmonth: false})}></input>Annual
+                      <input aria-label="worst-month" style={{marginLeft:10}} type='checkbox' id='Worst Month' value ="Worst" checked= {this.state.worstmonth===true} onClick= {(e:any)=>this.setState ({worstmonth: true})}></input>WM</form>}</div>
 
 
           <div className='column1'>
@@ -369,55 +369,55 @@
           <div className='middlecolumn'>
           <div  >Site A</div>
           {this.props.siteA.length>0 &&<div> {this.props.siteA }</div>}
-          <div> {this.props.lat1 && this.LatLonToDMS(this.props.lat1)}</div>
-          <div>{this.props.lon1 && this.LatLonToDMS(this.props.lon1)}</div>
+          <div aria-label="site-a-latitude-dms"> {this.props.lat1 && this.LatLonToDMS(this.props.lat1)}</div>
+          <div aria-label="site-a-longitude-dms">{this.props.lon1 && this.LatLonToDMS(this.props.lon1)}</div>
           <div>0</div>
-          <div>{this.props.amslA.toFixed(2)} m</div>
-          <div>{this.props.aglA.toFixed(2)} m</div>
+          <div aria-label="site-a-amsl">{this.props.amslA.toFixed(2)} m</div>
+          <div aria-label="site-a-antenna-amsl">{this.props.aglA.toFixed(2)} m</div>
         
 
           <div className='column2'>
-          <div>{this.props.distance?.toFixed(3)} km</div>
-          <div>{<form><input type='checkbox' id='Horizontal' value ="Horizontal" checked= {this.props.polarization==='Horizontal'} onClick= {(e: any) => this.props.updatePolarization(e.target.value)}></input>Horizontal
-                      <input style={{marginLeft:10}} type='checkbox' id='Vertical' value ="Vertical" checked= {this.props.polarization==='Vertical'} onClick= {(e:any)=>{this.props.updatePolarization(e.target.value)}}></input>Vertical</form>}</div>
+          <div aria-label="distance-between-sites">{this.props.distance?.toFixed(3)} km</div>
+          <div>{<form><input aria-label="polarization-horizontal" type='checkbox' id='Horizontal' value ="Horizontal" checked= {this.props.polarization==='Horizontal'} onClick= {(e: any) => this.props.updatePolarization(e.target.value)}></input>Horizontal
+                      <input aria-label="polarization-vertical" style={{marginLeft:10}} type='checkbox' id='Vertical' value ="Vertical" checked= {this.props.polarization==='Vertical'} onClick= {(e:any)=>{this.props.updatePolarization(e.target.value)}}></input>Vertical</form>}</div>
           
-              <div> {<select className={this.state.frequencyError.length>0 ? 'error' : 'input'}  onChange={(e) => { this.props.updateFrequency(Number(e.target.value)); e.target.value==='0'? this.setState({frequencyError: 'select a frequency'}): this.setState({frequencyError:''})}}> 
+              <div> {<select aria-label="select-frequency-in-ghz" className={this.state.frequencyError.length>0 ? 'error' : 'input'}  onChange={(e) => { this.props.updateFrequency(Number(e.target.value)); e.target.value==='0'? this.setState({frequencyError: 'select a frequency'}): this.setState({frequencyError:''})}}> 
                       
-                      <option value='0' >Select Freq</option>
-                      <option value='7' >7 GHz</option>
-                      <option value='11' >11 GHz</option>
-                      <option value='15' >15 GHz</option>
-                      <option value='23' >23 GHz</option>
-                      <option value='26' >26 GHz</option>
-                      <option value='28' >28 GHz</option>
-                      <option value='38' >38 GHz</option>
-                      <option value='42' >42 GHz</option>
-                      <option value='80' >80 GHz</option>
+                      <option value='0' aria-label="none-value" >Select Freq</option>
+                      <option value='7' aria-label="7" >7 GHz</option>
+                      <option value='11' aria-label="11" >11 GHz</option>
+                      <option value='15' aria-label="15" >15 GHz</option>
+                      <option value='23' aria-label="23">23 GHz</option>
+                      <option value='26' aria-label="26">26 GHz</option>
+                      <option value='28' aria-label="28">28 GHz</option>
+                      <option value='38' aria-label="38">38 GHz</option>
+                      <option value='42' aria-label="42">42 GHz</option>
+                      <option value='80' aria-label="80">80 GHz</option>
                       </select>} <div style={{fontSize:12, color:'red'}}>  {this.state.frequencyError} </div> </div> 
 
-          <div>{this.props.fsl.toFixed(3)} dB</div>
+          <div aria-label="fspl-value">{this.props.fsl.toFixed(3)} dB</div>
 
-          <div> {<select className={this.state.rainMethodError.length>0 ? 'error' : 'input'} onChange = {(e) => {e.target.value === 'itu' ? this.setState({ rainMethodDisplay: false}):this.setState({ rainMethodDisplay: true}); e.target.value==='0'? this.setState({rainMethodError: 'select a Rain model'}): this.setState({rainMethodError:''}) }}>
-                        <option value='0' >Select Rain Method</option>
-                        <option value='itu' >ITU-R P.837-7</option>
-                        <option value='manual' >Specific Rain</option>
+          <div> {<select aria-label="select-rain-method" className={this.state.rainMethodError.length>0 ? 'error' : 'input'} onChange = {(e) => {e.target.value === 'itu' ? this.setState({ rainMethodDisplay: false}):this.setState({ rainMethodDisplay: true}); e.target.value==='0'? this.setState({rainMethodError: 'select a Rain model'}): this.setState({rainMethodError:''}) }}>
+                        <option value='0' aria-label="none-value" >Select Rain Method</option>
+                        <option value='itu' aria-label="itur8377">ITU-R P.837-7</option>
+                        <option value='manual' aria-label="manual-entry">Specific Rain</option>
                         </select>} <div style={{fontSize:12,color:'red'}}>{this.state.rainMethodError}</div>
             </div> 
-            <div> {<form><input type="number" style={{ width: 70, height: 15, fontSize: 14 }} onChange={(e) => { this.props.updateRainValue(Number(e.target.value)) }}
+            <div> {<form><input aria-label="rain-value" type="number" style={{ width: 70, height: 15, fontSize: 14 }} onChange={(e) => { this.props.updateRainValue(Number(e.target.value)) }}
                     value={this.props.rainVal} disabled={this.state.rainMethodDisplay === false ? true : false}>
                     </input>  mm/hr  {this.state.showWM} {this.props.month}</form> } </div>
-          <div>{this.props.rainAtt.toFixed(3)} dB</div>
+          <div aria-label="rain-attenuation-value">{this.props.rainAtt.toFixed(3)} dB</div>
 
-          <div> {<select className={this.state.attenuationMethodError.length>0 ? 'error' : 'input'} onChange = {(e) => { if (e.target.value!== ''){ this.setState({absorptionMethod : e.target.value}); this.setState({attenuationMethodError:''})  }}}>
-                        <option value='0' >Select Absorption Method</option>
-                        <option value='ITURP67612' >ITU-R P.676-12</option>
-                        <option value='ITURP67611'  >ITU-R P.676-11</option>
-                        <option value='ITURP67610'  >ITU-R P.676-10</option>
+          <div> {<select aria-label="select-absorption-method" className={this.state.attenuationMethodError.length>0 ? 'error' : 'input'} onChange = {(e) => { if (e.target.value!== ''){ this.setState({absorptionMethod : e.target.value}); this.setState({attenuationMethodError:''})  }}}>
+                        <option value='0' aria-label="none-value" >Select Absorption Method</option>
+                        <option value='ITURP67612' aria-label="iturp67612" >ITU-R P.676-12</option>
+                        <option value='ITURP67611' aria-label="iturp67611"  >ITU-R P.676-11</option>
+                        <option value='ITURP67610' aria-label="iturp67610" >ITU-R P.676-10</option>
                         </select>} <div style={{fontSize:12,color:'red'}}>{this.state.attenuationMethodError}</div>
             </div> 
-          <div>{this.props.absorptionOxygen.toFixed(3)} dB</div>
-          <div>{this.props.absorptionWater.toFixed(3)} dB</div>
-          <div>{<button style={{color: '#222', fontFamily:'Arial', boxAlign: 'center', display:'inline-block', insetInlineStart: '20' , alignSelf:'center' }}
+          <div aria-label="absorption-oxygen-value">{this.props.absorptionOxygen.toFixed(3)} dB</div>
+          <div aria-label="absorption-water-value">{this.props.absorptionWater.toFixed(3)} dB</div>
+          <div>{<button aria-label="calculate-button" style={{color: '#222', fontFamily:'Arial', boxAlign: 'center', display:'inline-block', insetInlineStart: '20' , alignSelf:'center' }}
                     onClick = {(e) => this.buttonHandler()} >Calculate</button>} </div>
 
 
@@ -426,11 +426,11 @@
           <div className= 'middlecolumn'>
           <div  >Site B</div>
           {this.props.siteB.length>0 &&<div> {this.props.siteB}</div>}
-          <div> {this.props.lat2 && this.LatLonToDMS(this.props.lat2)}</div>
-          <div>{this.props.lon2 && this.LatLonToDMS(this.props.lon2)}</div>
+          <div aria-label="site-b-latitude-dms"> {this.props.lat2 && this.LatLonToDMS(this.props.lat2)}</div>
+          <div aria-label="site-b-longitude-dms">{this.props.lon2 && this.LatLonToDMS(this.props.lon2)}</div>
           <div>0</div>
-          <div>{this.props.amslB.toFixed(2)} m</div>
-          <div>{this.props.aglB.toFixed(2)} m</div>
+          <div aria-label="site-b-asml">{this.props.amslB.toFixed(2)} m</div>
+          <div aria-label="site-b-antenna-asml">{this.props.aglB.toFixed(2)} m</div>
 
           
           </div>
diff --git a/sdnr/wt/odlux/apps/maintenanceApp/package.json b/sdnr/wt/odlux/apps/maintenanceApp/package.json
index da5b3d2..d2980f1 100644
--- a/sdnr/wt/odlux/apps/maintenanceApp/package.json
+++ b/sdnr/wt/odlux/apps/maintenanceApp/package.json
@@ -25,17 +25,17 @@
     "@odlux/connect-app": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/maintenanceApp/src/components/refreshMaintenanceEntries.tsx b/sdnr/wt/odlux/apps/maintenanceApp/src/components/refreshMaintenanceEntries.tsx
new file mode 100644
index 0000000..1a00c70
--- /dev/null
+++ b/sdnr/wt/odlux/apps/maintenanceApp/src/components/refreshMaintenanceEntries.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { maintenanceEntriesReloadAction } from '../handlers/maintenenceEntriesHandler';
+import { MaintenenceEntry } from '../models/maintenenceEntryType';
+
+export enum RefreshMaintenanceEntriesDialogMode {
+  None = "none",
+  RefreshMaintenanceEntriesTable = "RefreshMaintenanceEntriesTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshMaintenanceEntries: () => dispatcher.dispatch(maintenanceEntriesReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshMaintenanceEntriesDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshMaintenanceEntriesDialogMode.RefreshMaintenanceEntriesTable]: {
+    dialogTitle: "Do you want to refresh Maintenance Entries?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshMaintenanceEntriesDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshMaintenanceEntriesDialogMode;
+  onClose: () => void;
+};
+
+type RefreshMaintenanceEntriesDialogComponentState = MaintenenceEntry & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshMaintenanceEntriesDialogComponent extends React.Component<RefreshMaintenanceEntriesDialogComponentProps, RefreshMaintenanceEntriesDialogComponentState> {
+  constructor(props: RefreshMaintenanceEntriesDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshMaintenanceEntriesDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshMaintenanceEntries();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshMaintenanceEntriesDialog = connect(undefined, mapDispatch)(RefreshMaintenanceEntriesDialogComponent);
+export default RefreshMaintenanceEntriesDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/maintenanceApp/src/views/maintenenceView.tsx b/sdnr/wt/odlux/apps/maintenanceApp/src/views/maintenenceView.tsx
index f52d46d..6b5071d 100644
--- a/sdnr/wt/odlux/apps/maintenanceApp/src/views/maintenenceView.tsx
+++ b/sdnr/wt/odlux/apps/maintenanceApp/src/views/maintenenceView.tsx
@@ -25,9 +25,8 @@
 import AddIcon from '@material-ui/icons/Add';
 import EditIcon from '@material-ui/icons/Edit';
 import RemoveIcon from '@material-ui/icons/RemoveCircleOutline';
-
-import Button from '@material-ui/core/Button';
-import IconButton from '@material-ui/core/IconButton';
+import Refresh from '@material-ui/icons/Refresh';
+import { MenuItem, Divider, Typography } from '@material-ui/core';
 
 import connect, { IDispatcher, Connect } from '../../../../framework/src/flux/connect';
 import MaterialTable, { MaterialTableCtorType, ColumnType } from '../../../../framework/src/components/material-table';
@@ -36,6 +35,7 @@
 import { MaintenenceEntry, spoofSymbol } from '../models/maintenenceEntryType';
 
 import EditMaintenenceEntryDialog, { EditMaintenenceEntryDialogMode } from '../components/editMaintenenceEntryDialog';
+import RefreshMaintenanceEntriesDialog, { RefreshMaintenanceEntriesDialogMode } from '../components/refreshMaintenanceEntries';
 import { convertToLocaleString } from '../utils/timeUtils';
 import { createmaintenanceEntriesActions, createmaintenanceEntriesProperties, maintenanceEntriesReloadAction } from '../handlers/maintenenceEntriesHandler';
 
@@ -81,6 +81,7 @@
 type MaintenenceViewComponentState = {
   maintenenceEntryToEdit: MaintenenceEntry;
   maintenenceEntryEditorMode: EditMaintenenceEntryDialogMode;
+  refreshMaintenenceEntriesEditorMode: RefreshMaintenanceEntriesDialogMode;
 };
 
 let initialSorted = false;
@@ -93,10 +94,22 @@
     this.state = {
       maintenenceEntryToEdit: emptyMaintenenceEntry,
       maintenenceEntryEditorMode: EditMaintenenceEntryDialogMode.None,
+      refreshMaintenenceEntriesEditorMode: RefreshMaintenanceEntriesDialogMode.None
     };
 
   }
 
+  getContextMenu(rowData: MaintenenceEntry): JSX.Element[] {
+    let buttonArray = [
+      <MenuItem aria-label={"1hr-from-now"} onClick={event => this.onOpenPlus1hEditMaintenenceEntryDialog(event, rowData)}><Typography>+1h</Typography></MenuItem>,
+      <MenuItem aria-label={"8hr-from-now"} onClick={event => this.onOpenPlus8hEditMaintenenceEntryDialog(event, rowData)}><Typography>+8h</Typography></MenuItem>,
+      <Divider />,
+      <MenuItem aria-label={"edit"} onClick={event => this.onOpenEditMaintenenceEntryDialog(event, rowData)}><EditIcon /><Typography>Edit</Typography></MenuItem>,
+      <MenuItem aria-label={"remove"} onClick={event => this.onOpenRemoveMaintenenceEntryDialog(event, rowData)}><RemoveIcon /><Typography>Remove</Typography></MenuItem>
+    ];
+    return buttonArray;
+  }
+
   render() {
     const { classes } = this.props;
     const addMaintenenceEntryAction = {
@@ -113,10 +126,19 @@
         });
       }
     };
+
+    const refreshMaintenanceEntriesAction = {
+      icon: Refresh, tooltip: 'Refresh Maintenance Entries', onClick: () => {
+        this.setState({
+          refreshMaintenenceEntriesEditorMode: RefreshMaintenanceEntriesDialogMode.RefreshMaintenanceEntriesTable
+        });
+      }
+    };
+
     const now = new Date().valueOf();
     return (
       <>
-        <MaintenenceEntriesTable stickyHeader tableId="maintenance-table" title={"Maintenance"} customActionButtons={[addMaintenenceEntryAction]} columns={
+        <MaintenenceEntriesTable stickyHeader tableId="maintenance-table" title={"Maintenance"} customActionButtons={[refreshMaintenanceEntriesAction, addMaintenenceEntryAction]} columns={
           [
             { property: "nodeId", title: "Node Name", type: ColumnType.text },
             {
@@ -126,25 +148,16 @@
             },
             { property: "active", title: "Activation State", type: ColumnType.boolean, labels: { "true": "active", "false": "not active" }, },
             { property: "start", title: "Start Date (UTC)", type: ColumnType.text },
-            { property: "end", title: "End Date (UTC)", type: ColumnType.text },
-            {
-              property: "actions", title: "Actions", type: ColumnType.custom, customControl: ({ rowData }) => (
-                <>
-                  <div className={classes.spacer}>
-                    <Tooltip title={"1h from now"} ><Button className={classes.button} onClick={(event) => this.onOpenPlus1hEditMaintenenceEntryDialog(event, rowData)} >+1h</Button></Tooltip>
-                    <Tooltip title={"8h from now"} ><Button className={classes.button} onClick={(event) => this.onOpenPlus8hEditMaintenenceEntryDialog(event, rowData)} >+8h</Button></Tooltip>
-                  </div>
-                  <div className={classes.spacer}>
-                    <Tooltip title={"Edit"} ><IconButton className={classes.button} onClick={(event) => this.onOpenEditMaintenenceEntryDialog(event, rowData)} ><EditIcon /></IconButton></Tooltip>
-                    <Tooltip title={"Remove"} ><IconButton disabled={!!rowData[spoofSymbol]} className={classes.button} onClick={(event) => this.onOpenRemoveMaintenenceEntryDialog(event, rowData)} ><RemoveIcon /></IconButton></Tooltip>
-                  </div>
-                </>
-              )
-            },
+            { property: "end", title: "End Date (UTC)", type: ColumnType.text }
           ]
-        } idProperty={'_id'}{...this.props.maintenanceEntriesActions} {...this.props.maintenanceEntriesProperties} asynchronus > </MaintenenceEntriesTable>
+        } idProperty={'_id'}{...this.props.maintenanceEntriesActions} {...this.props.maintenanceEntriesProperties} asynchronus createContextMenu={rowData => {
+          return this.getContextMenu(rowData);
+        }} >
+        </MaintenenceEntriesTable>
         <EditMaintenenceEntryDialog initialMaintenenceEntry={this.state.maintenenceEntryToEdit} mode={this.state.maintenenceEntryEditorMode}
           onClose={this.onCloseEditMaintenenceEntryDialog} />
+        <RefreshMaintenanceEntriesDialog mode={this.state.refreshMaintenenceEntriesEditorMode}
+          onClose={this.onCloseRefreshMaintenenceEntryDialog} />
       </>
     );
   }
@@ -162,8 +175,8 @@
   }
 
   private onOpenPlus1hEditMaintenenceEntryDialog = (event: React.MouseEvent<HTMLElement>, entry: MaintenenceEntry) => {
-    event.preventDefault();
-    event.stopPropagation();
+    // event.preventDefault();
+    // event.stopPropagation();
     const startTime = (new Date().valueOf());
     const endTime = startTime + (1 * 60 * 60 * 1000);
     this.setState({
@@ -177,8 +190,8 @@
   }
 
   private onOpenPlus8hEditMaintenenceEntryDialog = (event: React.MouseEvent<HTMLElement>, entry: MaintenenceEntry) => {
-    event.preventDefault();
-    event.stopPropagation();
+    // event.preventDefault();
+    // event.stopPropagation();
     const startTime = (new Date().valueOf());
     const endTime = startTime + (8 * 60 * 60 * 1000);
     this.setState({
@@ -192,8 +205,8 @@
   }
 
   private onOpenEditMaintenenceEntryDialog = (event: React.MouseEvent<HTMLElement>, entry: MaintenenceEntry) => {
-    event.preventDefault();
-    event.stopPropagation();
+    // event.preventDefault();
+    // event.stopPropagation();
     const startTime = (new Date().valueOf());
     const endTime = startTime;
     this.setState({
@@ -208,8 +221,8 @@
   }
 
   private onOpenRemoveMaintenenceEntryDialog = (event: React.MouseEvent<HTMLElement>, entry: MaintenenceEntry) => {
-    event.preventDefault();
-    event.stopPropagation();
+    // event.preventDefault();
+    // event.stopPropagation();
     const startTime = (new Date().valueOf());
     const endTime = startTime;
     this.setState({
@@ -229,7 +242,13 @@
       maintenenceEntryEditorMode: EditMaintenenceEntryDialogMode.None,
     });
   }
+
+  private onCloseRefreshMaintenenceEntryDialog = () => {
+    this.setState({
+      refreshMaintenenceEntriesEditorMode: RefreshMaintenanceEntriesDialogMode.None,
+    });
+  }
 }
 
 export const MaintenenceView = withStyles(styles)(connect(mapProps, mapDispatcher)(MaintenenceViewComponent));
-export default MaintenenceView;
\ No newline at end of file
+export default MaintenenceView;
diff --git a/sdnr/wt/odlux/apps/mediatorApp/package.json b/sdnr/wt/odlux/apps/mediatorApp/package.json
index ddce567..0f0e746 100644
--- a/sdnr/wt/odlux/apps/mediatorApp/package.json
+++ b/sdnr/wt/odlux/apps/mediatorApp/package.json
@@ -25,17 +25,17 @@
   },
   "peerDependencies": {
     "@fortawesome/free-solid-svg-icons": "5.6.3",
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/mediatorApp/src/components/refreshMediatorDialog.tsx b/sdnr/wt/odlux/apps/mediatorApp/src/components/refreshMediatorDialog.tsx
new file mode 100644
index 0000000..af94f5a
--- /dev/null
+++ b/sdnr/wt/odlux/apps/mediatorApp/src/components/refreshMediatorDialog.tsx
@@ -0,0 +1,117 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import * as React from 'react';
+
+import Button from '@material-ui/core/Button';
+import Dialog from '@material-ui/core/Dialog';
+import DialogActions from '@material-ui/core/DialogActions';
+import DialogContent from '@material-ui/core/DialogContent';
+import DialogContentText from '@material-ui/core/DialogContentText';
+import DialogTitle from '@material-ui/core/DialogTitle';
+
+import { avaliableMediatorServersReloadAction } from '../handlers/avaliableMediatorServersHandler';
+import { IDispatcher, connect, Connect } from '../../../../framework/src/flux/connect';
+
+import { MediatorServer } from '../models/mediatorServer';
+
+export enum RefreshMediatorDialogMode {
+  None = "none",
+  RefreshMediatorTable = "RefreshMediatorTable",
+}
+
+const mapDispatch = (dispatcher: IDispatcher) => ({
+  refreshMediator: () => dispatcher.dispatch(avaliableMediatorServersReloadAction)
+});
+
+type DialogSettings = {
+  dialogTitle: string,
+  dialogDescription: string,
+  applyButtonText: string,
+  cancelButtonText: string,
+  enableMountIdEditor: boolean,
+  enableUsernameEditor: boolean,
+  enableExtendedEditor: boolean,
+}
+
+const settings: { [key: string]: DialogSettings } = {
+  [RefreshMediatorDialogMode.None]: {
+    dialogTitle: "",
+    dialogDescription: "",
+    applyButtonText: "",
+    cancelButtonText: "",
+    enableMountIdEditor: false,
+    enableUsernameEditor: false,
+    enableExtendedEditor: false,
+  },
+  [RefreshMediatorDialogMode.RefreshMediatorTable]: {
+    dialogTitle: "Do you want to refresh the Mediator table?",
+    dialogDescription: "",
+    applyButtonText: "Yes",
+    cancelButtonText: "Cancel",
+    enableMountIdEditor: true,
+    enableUsernameEditor: true,
+    enableExtendedEditor: true,
+  }
+}
+
+type RefreshMediatorDialogComponentProps = Connect<undefined, typeof mapDispatch> & {
+  mode: RefreshMediatorDialogMode;
+  onClose: () => void;
+};
+
+type RefreshMediatorDialogComponentState = MediatorServer & { isNameValid: boolean, isHostSet: boolean };
+
+class RefreshMediatorDialogComponent extends React.Component<RefreshMediatorDialogComponentProps, RefreshMediatorDialogComponentState> {
+  constructor(props: RefreshMediatorDialogComponentProps) {
+    super(props);
+  }
+
+  render(): JSX.Element {
+    const setting = settings[this.props.mode];
+    return (
+      <Dialog open={this.props.mode !== RefreshMediatorDialogMode.None}>
+        <DialogTitle id="form-dialog-title" aria-label={`${setting.dialogTitle.replace(/ /g, "-").toLowerCase()}-dialog`}>{setting.dialogTitle}</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            {setting.dialogDescription}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button aria-label="dialog-confirm-button" onClick={(event) => {
+            this.onRefresh();
+          }} > {setting.applyButtonText} </Button>
+          <Button aria-label="dialog-cancel-button" onClick={(event) => {
+            this.onCancel();
+          }} color="secondary"> {setting.cancelButtonText} </Button>
+        </DialogActions>
+      </Dialog>
+    )
+  }
+
+  private onRefresh = () => {
+    this.props.refreshMediator();
+    this.props.onClose();
+  };
+
+  private onCancel = () => {
+    this.props.onClose();
+  }
+}
+
+export const RefreshMediatorDialog = connect(undefined, mapDispatch)(RefreshMediatorDialogComponent);
+export default RefreshMediatorDialog;
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/mediatorApp/src/views/mediatorServerSelection.tsx b/sdnr/wt/odlux/apps/mediatorApp/src/views/mediatorServerSelection.tsx
index c16906a..0f4ebbe 100644
--- a/sdnr/wt/odlux/apps/mediatorApp/src/views/mediatorServerSelection.tsx
+++ b/sdnr/wt/odlux/apps/mediatorApp/src/views/mediatorServerSelection.tsx
@@ -22,6 +22,7 @@
 import IconButton from '@material-ui/core/IconButton';
 import EditIcon from '@material-ui/icons/Edit';
 import DeleteIcon from '@material-ui/icons/Delete';
+import Refresh from '@material-ui/icons/Refresh';
 
 import { IApplicationStoreState } from '../../../../framework/src/store/applicationStore';
 import connect, { IDispatcher, Connect } from '../../../../framework/src/flux/connect';
@@ -31,6 +32,7 @@
 
 import { MediatorServer } from '../models/mediatorServer';
 import EditMediatorServerDialog, { EditMediatorServerDialogMode } from '../components/editMediatorServerDialog';
+import RefreshMediatorDialog, { RefreshMediatorDialogMode } from '../components/refreshMediatorDialog';
 import { NavigateToApplication } from '../../../../framework/src/actions/navigationActions';
 
 const MediatorServersTable = MaterialTable as MaterialTableCtorType<MediatorServer>;
@@ -67,7 +69,8 @@
 
 type MediatorServerSelectionComponentState = {
   mediatorServerToEdit: MediatorServer,
-  mediatorServerEditorMode: EditMediatorServerDialogMode
+  mediatorServerEditorMode: EditMediatorServerDialogMode,
+  refreshMediatorEditorMode: RefreshMediatorDialogMode
 }
 
 let initialSorted = false;
@@ -80,11 +83,19 @@
     this.state = {
       mediatorServerEditorMode: EditMediatorServerDialogMode.None,
       mediatorServerToEdit: emptyMediatorServer,
+      refreshMediatorEditorMode: RefreshMediatorDialogMode.None
     }
   }
 
   render() {
     const { classes } = this.props;
+    const refreshMediatorAction = {
+      icon: Refresh, tooltip: 'Refresh Mediator Server Table', onClick: () => {
+        this.setState({
+          refreshMediatorEditorMode: RefreshMediatorDialogMode.RefreshMediatorTable
+        });
+      }
+    };
 
     const addMediatorServerActionButton = {
       icon: AddIcon, tooltip: 'Add', onClick: () => {
@@ -96,7 +107,7 @@
     };
     return (
       <>
-        <MediatorServersTable stickyHeader title={"Mediator"} customActionButtons={[addMediatorServerActionButton]} idProperty={"id"}
+        <MediatorServersTable stickyHeader title={"Mediator"} customActionButtons={[refreshMediatorAction, addMediatorServerActionButton]} idProperty={"id"}
           {...this.props.mediatorServersActions} {...this.props.mediatorServersProperties} columns={[
             { property: "name", title: "Name", type: ColumnType.text },
             { property: "url", title: "Url", type: ColumnType.text },
@@ -113,6 +124,10 @@
           mediatorServer={this.state.mediatorServerToEdit}
           mode={this.state.mediatorServerEditorMode}
           onClose={this.onCloseEditMediatorServerDialog} />
+        <RefreshMediatorDialog
+          mode={this.state.refreshMediatorEditorMode}
+          onClose={this.onCloseRefreshMediatorDialog}
+        />
       </>
     );
   }
@@ -158,6 +173,11 @@
       mediatorServerToEdit: emptyMediatorServer,
     });
   }
+  private onCloseRefreshMediatorDialog = () => {
+    this.setState({
+      refreshMediatorEditorMode: RefreshMediatorDialogMode.None
+    });
+  }
 }
 
 
diff --git a/sdnr/wt/odlux/apps/minimumApp/package.json b/sdnr/wt/odlux/apps/minimumApp/package.json
index 069cb13..bcda2fb 100644
--- a/sdnr/wt/odlux/apps/minimumApp/package.json
+++ b/sdnr/wt/odlux/apps/minimumApp/package.json
@@ -24,17 +24,17 @@
     "@odlux/framework": "*"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file
diff --git a/sdnr/wt/odlux/apps/networkMapApp/package.json b/sdnr/wt/odlux/apps/networkMapApp/package.json
index 7119f1b..cde312c 100644
--- a/sdnr/wt/odlux/apps/networkMapApp/package.json
+++ b/sdnr/wt/odlux/apps/networkMapApp/package.json
@@ -27,18 +27,18 @@
     "object.values": "^1.1.1"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
     
   }
 }
diff --git a/sdnr/wt/odlux/apps/networkMapApp/src/components/details/linkDetails.tsx b/sdnr/wt/odlux/apps/networkMapApp/src/components/details/linkDetails.tsx
index b2c7246..57091ae 100644
--- a/sdnr/wt/odlux/apps/networkMapApp/src/components/details/linkDetails.tsx
+++ b/sdnr/wt/odlux/apps/networkMapApp/src/components/details/linkDetails.tsx
@@ -68,7 +68,9 @@
        const distance = props.link.length > 0 ? props.link.length : props.link.calculatedLength;
        const azimuthA = props.link.azimuthA;
        const azimuthB = props.link.azimuthB;
-       window.open(`/#/linkCalculation?lat1=${siteA.lat}&lon1=${siteA.lon}&lat2=${siteB.lat}&lon2=${siteB.lon}&siteA=${nameA}&siteB=${nameB}&azimuthA=${azimuthA}&azimuthB=${azimuthB}&distance=${distance}&amslSiteA=${siteA.amsl}&AGLsiteA=${siteA.antennaHeight}&amslSiteB=${siteB.amsl}&AGLsiteB=${siteB.antennaHeight}`)
+       
+       const baseUrl = window.location.pathname.split('#')[0];
+       window.open(`${baseUrl}#/linkCalculation?lat1=${siteA.lat}&lon1=${siteA.lon}&lat2=${siteB.lat}&lon2=${siteB.lon}&siteA=${nameA}&siteB=${nameB}&azimuthA=${azimuthA}&azimuthB=${azimuthB}&distance=${distance}&amslSiteA=${siteA.amsl}&AGLsiteA=${siteA.antennaHeight}&amslSiteB=${siteB.amsl}&AGLsiteB=${siteB.antennaHeight}`)
 
     }
 
diff --git a/sdnr/wt/odlux/apps/networkMapApp/src/handlers/mapReducer.ts b/sdnr/wt/odlux/apps/networkMapApp/src/handlers/mapReducer.ts
index b820746..442a508 100644
--- a/sdnr/wt/odlux/apps/networkMapApp/src/handlers/mapReducer.ts
+++ b/sdnr/wt/odlux/apps/networkMapApp/src/handlers/mapReducer.ts
@@ -56,12 +56,12 @@
     }
     else if(action instanceof HighlightSiteAction){
        
-    state = Object.assign({}, state, {selectedLink: null, selectedSite:{type: "Feature", properties: {id: action.site.name, type:action.site.type}, geometry:{type:"Point", coordinates:[action.site.location.lon,action.site.location.lat ]}}})
+    state = Object.assign({}, state, {selectedLink: null, selectedSite:{type: "Feature", properties: {id: action.site.id, type:action.site.type}, geometry:{type:"Point", coordinates:[action.site.location.lon,action.site.location.lat ]}}})
 
     }else if (action instanceof ZoomToSearchResultAction){
         state = Object.assign({}, state, {zoomToElement:{lat: action.lat, lon: action.lon}});
     }else if (action instanceof AddAlarmAction){
-        state = Object.assign({}, state, {alarmlement:{type: "Feature", properties: {id: action.site.name, type:action.site.type}, geometry:{type:"Point", coordinates:[action.site.location.lon,action.site.location.lat ]}}});
+        state = Object.assign({}, state, {alarmlement:{type: "Feature", properties: {id: action.site.id, type:action.site.type}, geometry:{type:"Point", coordinates:[action.site.location.lon,action.site.location.lat ]}}});
 
     }else if(action instanceof SetCoordinatesAction){
         state = Object.assign({}, state, {lat:action.lat, lon: action.lon, zoom:action.zoom});
diff --git a/sdnr/wt/odlux/apps/networkMapApp/src/index.html b/sdnr/wt/odlux/apps/networkMapApp/src/index.html
index 9a7f77a..e64c08c 100644
--- a/sdnr/wt/odlux/apps/networkMapApp/src/index.html
+++ b/sdnr/wt/odlux/apps/networkMapApp/src/index.html
@@ -20,8 +20,8 @@
     require(["app","connectApp","faultApp", "networkMapApp", "configurationApp", "linkCalculationApp"], function (app, connectApp, faultApp, networkMapApp, configurationApp, linkCalculationApp) {
       connectApp.register();
       //faultApp.register();
-      configurationApp.register();
-      linkCalculationApp.register();
+      //configurationApp.register();
+      //linkCalculationApp.register();
       networkMapApp.register();
       app("./app.tsx").runApplication();
     });
diff --git a/sdnr/wt/odlux/apps/performanceHistoryApp/package.json b/sdnr/wt/odlux/apps/performanceHistoryApp/package.json
index 2b69cc3..305fc07 100644
--- a/sdnr/wt/odlux/apps/performanceHistoryApp/package.json
+++ b/sdnr/wt/odlux/apps/performanceHistoryApp/package.json
@@ -27,17 +27,17 @@
     "chart.js": "2.8.0"
   },
   "peerDependencies": {
-    "@types/react": "16.9.19",
-    "@types/react-dom": "16.9.5",
-    "@types/react-router-dom": "4.3.1",
+    "@types/react": "17.0.3",
+    "@types/react-dom": "17.0.2",
+    "@types/react-router-dom": "5.1.7",
     "@material-ui/core": "4.11.0",
     "@material-ui/icons": "4.9.1",
     "@types/classnames": "2.2.6",
     "@types/flux": "3.1.8",
     "@types/jquery": "3.3.10",
     "jquery": "3.3.1",
-    "react": "16.12.0",
-    "react-dom": "16.12.0",
-    "react-router-dom": "4.3.1"
+    "react": "17.0.1",
+    "react-dom": "17.0.1",
+    "react-router-dom": "5.2.0"
   }
 }
\ No newline at end of file