diff --git a/systemvm/debian/opt/cloud/bin/setup/router.sh b/systemvm/debian/opt/cloud/bin/setup/router.sh
index e1fe8cd9646..7c9549354e1 100755
--- a/systemvm/debian/opt/cloud/bin/setup/router.sh
+++ b/systemvm/debian/opt/cloud/bin/setup/router.sh
@@ -99,6 +99,9 @@ setup_router() {
   if [ -f /etc/cron.daily/logrotate ]; then
     mv -n /etc/cron.daily/logrotate /etc/cron.hourly 2>&1
   fi
+
+  # Load modules to support NAT traversal in VR
+  modprobe nf_nat_pptp
 }
 
 routing_svcs
diff --git a/systemvm/debian/opt/cloud/bin/setup/vpcrouter.sh b/systemvm/debian/opt/cloud/bin/setup/vpcrouter.sh
index 9e6cdb7b74b..68877821fb3 100755
--- a/systemvm/debian/opt/cloud/bin/setup/vpcrouter.sh
+++ b/systemvm/debian/opt/cloud/bin/setup/vpcrouter.sh
@@ -112,6 +112,9 @@ EOF
   if [ -f /etc/cron.daily/logrotate ]; then
     mv -n /etc/cron.daily/logrotate /etc/cron.hourly 2>&1
   fi
+
+  # Load modules to support NAT traversal in VR
+  modprobe nf_nat_pptp
 }
 
 routing_svcs