diff --git a/src/vnm_mad/remotes/lib/vnmmad.rb b/src/vnm_mad/remotes/lib/vnmmad.rb
index 4bf39119df..ed8bdbb06e 100644
--- a/src/vnm_mad/remotes/lib/vnmmad.rb
+++ b/src/vnm_mad/remotes/lib/vnmmad.rb
@@ -45,7 +45,10 @@ rescue
     CONF = {
         :arp_cache_poisoning => true,
         :vxlan_mc            => "239.0.0.0",
-        :vxlan_ttl           => "16"
+        :vxlan_ttl           => "16",
+        :vxlan_mtu           => "1500",
+        :validate_vlan_id    => false,
+        :vlan_mtu            => "1500"
     }
 end