diff --git a/tcp_tests/templates/virtual-mcp-pike-dvr-ssl-barbican/underlay.yaml b/tcp_tests/templates/virtual-mcp-pike-dvr-ssl-barbican/underlay.yaml
index 5db14e1..60aa2c8 100644
--- a/tcp_tests/templates/virtual-mcp-pike-dvr-ssl-barbican/underlay.yaml
+++ b/tcp_tests/templates/virtual-mcp-pike-dvr-ssl-barbican/underlay.yaml
@@ -152,7 +152,7 @@
             address_pool: external-pool01
             dhcp: true
             forward:
-              mode: nat
+              mode: route
 
 
         group_volumes: