Hi all I would like to have it so that a connection (destined for port 8080) comes in on eth0 and jumps to port 3389 $IPT -t nat -A PREROUTING -i eth0 -p tcp --dport 8080 -j DNAT --to 192.168.111.248:3389 $IPT -t filter -A FORWARD -i eth0 -p tcp --dport 8080 -d 192.168.111.248 -j ACCEPT For some reason, I cant get this to work. I cant use: $IPT -t nat -A PREROUTING -i eth0 -p tcp --dport 3389 -j DNAT --to 192.168.111.248:3389 $IPT -t filter -A FORWARD -i eth0 -p tcp --dport 3389 -d 192.168.111.248 -j ACCEPT as this is already in use for another machine If anyone has the answer i would be most grateful. Kind Regards Brent Clark