diff --git a/group_vars/ffhh b/group_vars/ffhh
index dc06610..4b4691e 100644
--- a/group_vars/ffhh
+++ b/group_vars/ffhh
@@ -1,6 +1,8 @@
 ---
 prefix4: 10.112.0.0
-netmask4: 255.255.192.0
+netmask4: 255.255.0.0
+mesh_netmask4: 255.255.192.0
 
 prefix6: 2a03:2267:0000:0000:0000:0000:0000:0000
-netmask6: ffff:ffff:ffff:ffff:0000:0000:0000:0000
+netmask6: ffff:ffff:0000:0000:0000:0000:0000:0000
+mesh_netmask6: ffff:ffff:ffff:ffff:0000:0000:0000:0000