diff --git a/test/ete/labs/tlab/apt-proxy.sh b/test/ete/labs/tlab/apt-proxy.sh
new file mode 100755
index 0000000..f2094ee
--- /dev/null
+++ b/test/ete/labs/tlab/apt-proxy.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+sed -i '/#!\/bin\/bash/a\
+            mkdir -p /etc/docker\
+            cat > /etc/docker/daemon.json <<EOF\
+            {\
+              "insecure-registries" : ["192.168.31.204:5000"]\
+            }\
+            EOF\
+            cat > /etc/apt/apt.conf.d/30proxy<<EOF\
+            Acquire::http { Proxy "http://192.168.31.204:3142"; };\
+            Acquire::https::Proxy "DIRECT";\
+            EOF\
+            apt-get -y update' $1
+
+# don't use insecure docker proxy in dcae
+perl -i -0pe 's/(?<=dcae_c_vm:)(.*?)\{ get_param: nexus_docker_repo \}/$1"nexus3.onap.org:10001"/s' $1
diff --git a/test/ete/labs/tlab/onap-openstack-template.env b/test/ete/labs/tlab/onap-openstack-template.env
index e592cdf..52ecae9 100644
--- a/test/ete/labs/tlab/onap-openstack-template.env
+++ b/test/ete/labs/tlab/onap-openstack-template.env
@@ -32,7 +32,7 @@
 
   nexus_repo: https://nexus.onap.org/content/sites/raw
 
-  nexus_docker_repo: nexus3.onap.org:10001
+  nexus_docker_repo: 192.168.31.204:5000
 
   nexus_username: anonymous