diff --git a/classes/cluster/virtual-mcp-allinone/openstack/init.yml b/classes/cluster/virtual-mcp-allinone/openstack/init.yml
index 4ea3bdb..257d729 100755
--- a/classes/cluster/virtual-mcp-allinone/openstack/init.yml
+++ b/classes/cluster/virtual-mcp-allinone/openstack/init.yml
@@ -85,7 +85,8 @@
       message_queue:
         members: ~
     gateway:
-      agent_mode: legacy
+      agent_mode: dvr_snat
+      dvr: True
   nova:
     compute:
       network: