Coh and port forwarding

[C64]

Can someone please help me to understand port forwarding

my setup is a netgear 834g with a wireless wg111 now then i log in to router and here's what i have added
the readme states udp ports 6112 and 30260

but if i don't add what i have added and just have udp on 6112 and 30260 i get most games with a red X next to them and cannot join any ideas what i am doing wrong ?

as it stands over 2/3rds of games have a RED X in the ping status.

 

[Frapple]

I gave up with CoH on my netgear DG834, no matter what I did I couldn't get it working, even through that hamatchi thing that creates a lan the game was 1/2 fps, would just drop connection from lobby normally, their tech support were no help either, never had a problem with ports before CoH. Shame, loved the single player.

Only thing I can recommend is to read and complete this