Hello, maybe you can help me and suggest something. I have linux router with two interfaces: eth0: 192.168.4.1 and eth1: 10.1.1.1. I want redirect all packets coming from 10.1.1.2 box with destination address 227.0.0.2 and port 8169 to 192.168.4.0 network and vice versa. I have read many netfilter manuals, but I think I something missed. Thanks a lot, Paul