Hi, I have a situation where I've setup a system that has one public IP and does NAT for a network of computers with private IPs. However I wish to setup a couple of machines behind this NAT system with public IPs like the following: outside router --> NAT system --> other systems with public IPs. I am wondering if this is possible and feasable with netfilter. I don't want netfilter to NAT any packets sent to the public IPs that aren't on the NAT system. Any help is greatly appreciated, Mike