Kenny skrev: > iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 2211 -j DNAT --to > 172.16.0.30:2211 > iptables -A FORWARD -i eth0 -p tcp --dport 2211 -d 172.16.0.30 -j ACCEPT
Thank you for the reply, the lines works fine. But I've still got a dynamic problem, the ip can change with dhcp and therefore it would be perfect if i could use a domain name. DDns (bind9) is working along with dhcp3-server. The PREROUTING line is complaining if I write pc.dom.dk instead of 172.16.0.30, is there a way to bypass this problem? And another problem i just though of, if the iptables-script is executed at a time where pc.dom.dk hasn't got a dhcp-release yet, there will be no answer in the dns-lookup. So any experience on what behavior iptables have when there is not ip resolved from the domain name. Is the rule just set or will the rule return an error. Best Regards /Lars -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
