diff --git a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/__init__.robot b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/__init__.robot
index c0a96db..32e920b 100644
--- a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/__init__.robot
+++ b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/__init__.robot
@@ -17,6 +17,7 @@
     ${CONSUL_API_ACCESS}=   Get Consul Api Access Url   ${HTTP_METHOD_URL}   ${CONSUL_CONTAINER_HOST}   ${CONSUL_CONTAINER_PORT}
     ${CONSUL_API_URL}=  Catenate   SEPARATOR=   ${CONSUL_API_ACCESS}   ${CONSUL_VES_HV_CONFIGURATION_KEY_PATH}
     Publish HV VES Configuration In Consul    ${CONSUL_API_URL}   ${VES_HV_CONFIGURATION_JSON_FILEPATH}
+    Sleep   5
 
 Configure Dcae App
     ${DCAE_APP_API_ACCESS}=   Get Dcae App Api Access Url   ${HTTP_METHOD_URL}   ${DCAE_APP_CONTAINER_HOST}   ${DCAE_APP_CONTAINER_PORT}
diff --git a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/multiple-clients.robot b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/multiple-clients.robot
new file mode 100644
index 0000000..bac8539
--- /dev/null
+++ b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/multiple-clients.robot
@@ -0,0 +1,35 @@
+*** Settings ***
+Library       DcaeAppSimulatorLibrary
+
+Resource      resources/common-keywords.robot
+
+Suite Setup       Multiple Clients Handling Suite Setup
+Suite Teardown    VES-HV Collector Suite Teardown
+Test Teardown     VES-HV Collector Test Shutdown
+
+*** Keywords ***
+Multiple Clients Handling Suite Setup
+    Log   Started Suite: VES-HV Multiple Clients Handling
+    ${XNF_PORTS_LIST}=    Create List    7000   7001   7002
+    Configure xNF Simulators On Ports    ${XNF_PORTS_LIST}
+    Log   Suite setup finished
+
+*** Test Cases ***
+Handle Multiple Connections
+    [Documentation]   VES-HV Collector should handle multiple incoming transmissions
+
+    ${SIMULATORS_LIST}=   Get xNF Simulators   3
+    Send Messages From xNF Simulators   ${SIMULATORS_LIST}   ${XNF_SMALLER_PAYLOAD_REQUEST}
+
+    Wait until keyword succeeds   60 sec   5 sec
+    ...     Assert Dcae App Consumed   ${DCAE_APP_API_MESSAGES_COUNT_URL}   ${AMOUNT_15000}
+    Assert Dcae App Consumed Proper Messages   ${DCAE_APP_API_MESSAGES_VALIDATION_URL}   ${DCAE_SMALLER_PAYLOAD_REQUEST}
+
+
+*** Variables ***
+${VES_HV_SCENARIOS}                            %{WORKSPACE}/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios
+
+${XNF_SMALLER_PAYLOAD_REQUEST}                 ${VES_HV_SCENARIOS}/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
+${DCAE_SMALLER_PAYLOAD_REQUEST}                ${VES_HV_SCENARIOS}/multiple-simulators-payload/dcae-smaller-valid-request.json
+
+${AMOUNT_15000}                                15000
diff --git a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/common-keywords.robot b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/common-keywords.robot
new file mode 100644
index 0000000..af4cd71
--- /dev/null
+++ b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/common-keywords.robot
@@ -0,0 +1,38 @@
+*** Settings ***
+Library       XnfSimulatorLibrary
+Library       VesHvContainersUtilsLibrary
+Library       Collections
+
+*** Keywords ***
+Configure xNF Simulators On Ports
+    [Arguments]    ${XNF_PORTS_LIST}
+    ${XNF_SIMULATORS_ADDRESSES}=   Start Xnf Simulators    ${XNF_PORTS_LIST}    True
+    Set Suite Variable    ${XNF_SIMULATORS_ADDRESSES}
+
+
+Get xNF Simulators
+    [Arguments]  ${AMOUNT}
+    ${SIMULATORS}=   Get Slice From List   ${XNF_SIMULATORS_ADDRESSES}   0   ${AMOUNT}
+    [Return]   ${SIMULATORS}
+
+
+Send Messages From xNF Simulators
+    [Arguments]    ${XNF_HOSTS_LIST}   ${MESSAGE_FILEPATH}
+    :FOR   ${HOST}   IN    @{XNF_HOSTS_LIST}
+    \    ${XNF_SIM_API_ACCESS}=   Get xNF Sim Api Access Url   ${HTTP_METHOD_URL}   ${HOST}
+    \    ${XNF_SIM_API_URL}=  Catenate   SEPARATOR=   ${XNF_SIM_API_ACCESS}   ${XNF_SIM_API_PATH}
+    \    Send messages   ${XNF_SIM_API_URL}   ${MESSAGE_FILEPATH}
+
+
+VES-HV Collector Test Shutdown
+    Reset DCAE App Simulator  ${DCAE_APP_API_MESSAGE_RESET_URL}
+
+
+VES-HV Collector Suite Teardown
+    Stop And Remove All Xnf Simulators
+
+*** Variables ***
+${HTTP_METHOD_URL}                             http://
+
+${XNF_SIM_API_PATH}                            /simulator/async
+
diff --git a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json
new file mode 100644
index 0000000..9d34a7e
--- /dev/null
+++ b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/dcae-smaller-valid-request.json
@@ -0,0 +1,23 @@
+[
+  {
+    "commonEventHeader": {
+      "version": "sample-version",
+      "domain": "HVRANMEAS",
+      "sequence": 1,
+      "priority": 1,
+      "eventId": "sample-event-id",
+      "eventName": "sample-event-name",
+      "eventType": "sample-event-type",
+      "startEpochMicrosec": 120034455,
+      "lastEpochMicrosec": 120034455,
+      "nfNamingCode": "sample-nf-naming-code",
+      "nfcNamingCode": "sample-nfc-naming-code",
+      "reportingEntityId": "sample-reporting-entity-id",
+      "reportingEntityName": "sample-reporting-entity-name",
+      "sourceId": "sample-source-id",
+      "sourceName": "sample-source-name"
+    },
+    "messageType": "FIXED_PAYLOAD",
+    "messagesAmount": 15000
+  }
+]
\ No newline at end of file
diff --git a/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
new file mode 100644
index 0000000..625737e
--- /dev/null
+++ b/test/csit/tests/dcaegen2-collectors-hv-ves/testcases/resources/scenarios/multiple-simulators-payload/xnf-simulator-smaller-valid-request.json
@@ -0,0 +1,23 @@
+[
+  {
+    "commonEventHeader": {
+      "version": "sample-version",
+      "domain": "HVRANMEAS",
+      "sequence": 1,
+      "priority": 1,
+      "eventId": "sample-event-id",
+      "eventName": "sample-event-name",
+      "eventType": "sample-event-type",
+      "startEpochMicrosec": 120034455,
+      "lastEpochMicrosec": 120034455,
+      "nfNamingCode": "sample-nf-naming-code",
+      "nfcNamingCode": "sample-nfc-naming-code",
+      "reportingEntityId": "sample-reporting-entity-id",
+      "reportingEntityName": "sample-reporting-entity-name",
+      "sourceId": "sample-source-id",
+      "sourceName": "sample-source-name"
+    },
+    "messageType": "FIXED_PAYLOAD",
+    "messagesAmount": 5000
+  }
+]
\ No newline at end of file