Hi Colin, > /sbin/iptables -t nat -A PREROUTING -i ppp0 -p tcp -d 80.177.30.27 --dport 1720 -j DNAT --to 10.0.1.5:1720 > /sbin/iptables -A FORWARD -i ppp0 -o eth1 -p tcp -m state --state NEW --syn -d 10.0.1.5 --dport 1720 -j ACCEPT > Forwarding tcp 80.177.30.27:1720 to 10.0.1.5:1720 > /sbin/iptables -t nat -A PREROUTING -i ppp0 -p tcp -d 80.177.30.27 --dport 30000:30010 -j DNAT --to 10.0.1.5:30000:30010 > /sbin/iptables -A FORWARD -i ppp0 -o eth1 -p tcp -m state --state NEW --syn -d 10.0.1.5 --dport 30000:30010 -j ACCEPT > Forwarding tcp 80.177.30.27:30000:30010 to 10.0.1.5:30000:30010 > /sbin/iptables -t nat -A PREROUTING -i ppp0 -p udp -d 80.177.30.27 --dport 5000:5007 -j DNAT --to 10.0.1.5:5000:5007 > /sbin/iptables -A FORWARD -i ppp0 -o eth1 -p udp -m state --state NEW -d 10.0.1.5 --dport 5000:5007 -j ACCEPT > Forwarding udp 80.177.30.27:5000:5007 to 10.0.1.5:5000:5007 > /sbin/iptables -t nat -A PREROUTING -i ppp0 -p udp -d 80.177.30.27 --dport 5010:5013 -j DNAT --to 10.0.1.5:5010:5013 > /sbin/iptables -A FORWARD -i ppp0 -o eth1 -p udp -m state --state NEW -d 10.0.1.5 --dport 5010:5013 -j ACCEPT > Forwarding udp 80.177.30.27:5010:5013 to 10.0.1.5:5010:5013 > Finished firewall (iptables) initialization > done this looks like you're forwarding them OK. Are you dropping incoming packets to those ports BEFORE you would forward them maybe? What are your defaults for the outgoing NAT-masqueraded packets? Have you checked the IP Translation in GnomeMeeting and it has detected your proper external IP? -- Best regards, Kilian
Attachment:
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil