diff --git a/ci-scripts/ci_ueinfra.yaml b/ci-scripts/ci_ueinfra.yaml
index daedf496f7..7cef916dd2 100644
--- a/ci-scripts/ci_ueinfra.yaml
+++ b/ci-scripts/ci_ueinfra.yaml
@@ -141,6 +141,18 @@ rfsim5g_ue:
   NetworkScript: docker exec rfsim5g-oai-nr-ue ip a show dev oaitun_ue1
   CmdPrefix: docker exec rfsim5g-oai-nr-ue
   IF: oaitun_ue1
+  AttachScript: docker start rfsim5g-oai-nr-ue
+  DetachScript: docker stop rfsim5g-oai-nr-ue
+  MTU: 1500
+
+rfsim5g_ue2:
+  Host: localhost
+  NetworkScript: docker exec rfsim5g-oai-nr-ue2 ip a show dev oaitun_ue1
+  CmdPrefix: docker exec rfsim5g-oai-nr-ue2
+  IF: oaitun_ue1
+  AttachScript: docker start rfsim5g-oai-nr-ue2
+  DetachScript: docker stop rfsim5g-oai-nr-ue2
+  MTU: 1500
 
 rfsim5g_ext_dn:
   Host: localhost
diff --git a/ci-scripts/xml_files/container_5g_rfsim.xml b/ci-scripts/xml_files/container_5g_rfsim.xml
index 4923177ee5..36cbf21dc0 100644
--- a/ci-scripts/xml_files/container_5g_rfsim.xml
+++ b/ci-scripts/xml_files/container_5g_rfsim.xml
@@ -39,6 +39,12 @@
  020004
  030001
  030002
+ 444444
+ 333333
+ 020005
+ 444444
+ 333333
+ 020005
  100001
         </TestCaseRequestedList>
         <TestCaseExclusionList></TestCaseExclusionList>
@@ -122,6 +128,14 @@
                 <ping_packetloss_threshold>5</ping_packetloss_threshold>
         </testCase>
 
+        <testCase id="020005">
+                <class>Ping</class>
+                <desc>Ping ext-dn from both UEs</desc>
+                <id>rfsim5g_ue rfsim5g_ue2</id>
+                <ping_args>-c 20 192.168.72.135</ping_args>
+                <ping_packetloss_threshold>5</ping_packetloss_threshold>
+        </testCase>
+
         <testCase id="030001">
                 <class>IperfFromContainer</class>
                 <desc>Iperf UDP Downlink</desc>
@@ -140,6 +154,18 @@
                 <client_options>-B 12.1.1.2 -c 192.168.72.135 -u -i 1 -t 30 -b 1M</client_options>
         </testCase>
 
+        <testCase id="333333">
+                <class>Attach_UE</class>
+                <desc>Attach OAI UE 1 and 2</desc>
+                <id>rfsim5g_ue rfsim5g_ue2</id>
+        </testCase>
+
+        <testCase id="444444">
+                <class>Detach_UE</class>
+                <desc>Detach OAI UE 1 and 2</desc>
+                <id>rfsim5g_ue rfsim5g_ue2</id>
+        </testCase>
+
         <testCase id="100001">
                 <class>UndeployGenObject</class>
                 <desc>Undeploy all OAI 5G stack</desc>
diff --git a/ci-scripts/xml_files/container_sa_b200_quectel.xml b/ci-scripts/xml_files/container_sa_b200_quectel.xml
index 9d36b76084..121b836769 100644
--- a/ci-scripts/xml_files/container_sa_b200_quectel.xml
+++ b/ci-scripts/xml_files/container_sa_b200_quectel.xml
@@ -41,6 +41,12 @@
     060002
     050000
     010010
+    010001
+    050001
+    010010
+    010001
+    050000
+    010010
     010002
     030201
     200000
diff --git a/ci-scripts/xml_files/container_sa_f1_b200_quectel.xml b/ci-scripts/xml_files/container_sa_f1_b200_quectel.xml
index a00a575a81..532d9eaef4 100644
--- a/ci-scripts/xml_files/container_sa_f1_b200_quectel.xml
+++ b/ci-scripts/xml_files/container_sa_f1_b200_quectel.xml
@@ -37,6 +37,12 @@
     150000
     150001
     110011
+    110001
+    150001
+    110011
+    110001
+    150000
+    110011
     110002
     100001
     130201