dear all, I've a linux box with iptables which is working in bridge mode. I want to change (NAT) the source IP of the outging packets, using: iptables -t nat -A POSTROUTING -s 192.168.100.100 -j SNAT --to-source 192.168.100.1 the rule works correctly (source nat is done), but the client (192.168.100.100) does not revieve any packet of the reply. sniffing the outgoing traffic shows that the next hop can not find the client with translated IP (192.168.100.1). what should I do? regards afshin