Hello, Lets say you have different sites 1, 2, and 3: 10.0.1.0/24 10.0.2.0/24 10.0.3.0/24 Now you want to allow certain traffic to particular IPs on those sites. 10.0.1.11/32 10.0.2.11/32 10.0.3.11/32 Couldn't you specify a range or a wildcard on iptables like so: wildcard 10.0.*.11/32 range 10.0.1-3.11/32 10.0.1.11-10.0.3.11 Please consider that the last octet must be equal to 11. Regards. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html