I have a linux firewall/router with iptables firewall script. I am trying to run a Medal of Honor game server so that me and a friend can play. I only want him to be able to connect...however I can't seem to get the rules right. It seems that Medal of Honor is using port 12203. I have the following rules but they don't work: These to allow the connection: $IPTABLES -A INPUT -p udp -i $EXT_IF -s 68.99.10.xx -d 67.8.168.xx --dport 12203 -j ACCEPT $IPTABLES -A INPUT -p tcp -i $EXT_IF -s 68.99.10.xx -d 67.8.168.xx --dport 12203 -j ACCEPT These to forward to internal machine: $IPTABLES -t nat -A PREROUTING -p tcp --dport 12203 -i eth1 -s 68.99.10.xx -j DNAT --to 192.168.1.5:12203 $IPTABLES -t nat -A PREROUTING -p udp --dport 12203 -i eth1 -s 68.99.10.xx -j DNAT --to 192.168.1.5:12203 Am I doing something wrong? Mark
