Hi Nakisawame, > Can I do something like this: > > iptables -t nat -A PREROUTING -p tcp -d 55.55.55.56 > --dport https -j DNAT --to 192.168.0.14:443 > iptables -t nat -A PREROUTING -p tcp -d 55.55.55.57 > --dport https -j DNAT --to 192.168.0.15:443 > > Does this work? If it doesn't, how do I do this? This > is driving me nuts! This should definitely work. If it doesn't, it's probably because either you forgot to turn on IP forwarding (echo 1 > /proc/sys/net/ipv4/ip_forward), or you haven't added a corresponding filter rule to allow the traffic through: iptables -t filter -I FORWARD -d 192.168.0.14 -p tcp --dport 443 \ -j ACCEPT iptables -t filter -I FORWARD -d 192.168.0.15 -p tcp --dport 443 \ -j ACCEPT Cheers, Chris. -- ___ __ _ / __// / ,__(_)_ | Chris Wilson -- UNIX Firewall Lead Developer | / (_ / ,\/ _/ /_ \ | NetServers.co.uk http://www.netservers.co.uk | \ _//_/_/_//_/___/ | 21 Signet Court, Cambridge, UK. 01223 576516 |