diff --git a/ci-scripts/Jenkinsfile-physim-deploy b/ci-scripts/Jenkinsfile-physim-deploy
index 5eff0b34be..4014990f93 100644
--- a/ci-scripts/Jenkinsfile-physim-deploy
+++ b/ci-scripts/Jenkinsfile-physim-deploy
@@ -31,6 +31,9 @@ def buildStageStatus = true
 // Name of the test stage
 def testStageName = params.pipelineTestStageName
 
+// Name of the resource
+def ciEpcResource = params.epcResource
+
 // Global Parameters. Normally they should be populated when the master job
 // triggers the slave job with parameters
 def eNB_Repository
@@ -53,7 +56,7 @@ pipeline {
     disableConcurrentBuilds()
     timestamps()
     ansiColor('xterm')
-    //lock(cn_ci_resource)
+    lock(ciEpcResource)
   }
 
   stages {
diff --git a/ci-scripts/cls_physim1.py b/ci-scripts/cls_physim1.py
index 44a8c1678f..9e8d3d0613 100644
--- a/ci-scripts/cls_physim1.py
+++ b/ci-scripts/cls_physim1.py
@@ -162,7 +162,7 @@ class PhySim:
 		else:
 			logging.debug(f'\u001B[1m   Image Stream "oai-physim" created on OC project {ocWorkspace}\u001B[0m')
 		mySSH.command(f'sudo podman tag oai-physim:{imageTag} default-route-openshift-image-registry.apps.5glab.nsa.eurecom.fr/{self.OCWorkspace}/oai-physim:{imageTag}', '\$', 6)
-		mySSH.command(f'sudo podman push default-route-openshift-image-registry.apps.5glab.nsa.eurecom.fr/{self.OCWorkspace}/oai-physim:{imageTag} --tls-verify=false', '\$', 6)
+		mySSH.command(f'sudo podman push default-route-openshift-image-registry.apps.5glab.nsa.eurecom.fr/{self.OCWorkspace}/oai-physim:{imageTag} --tls-verify=false', '\$', 30)
 		if mySSH.getBefore().count('Storing signatures') == 0:
 			logging.error('\u001B[1m Image "oai-physim" push to OC Cluster Registry Failed\u001B[0m')
 			mySSH.close()