Hi. I have a LinkSys WRT54G, and I have forwarded port 80, 2302, 2303 in the control panel.. when I try to host the game, it works for me.. I can play and everything, but my server doesn't show up on the list, and no one can join. When I put my IP address in on the first dialog box, and try to start a game/server it doesn't do anything when I click OK, doesn't even respond that I clicked it.

What can I do?? thanks.

Do you have the firewall enabled, in the Sharing pane?

You may want to read this:
http://mac.clanhalo.net/forum/viewtopic.php?t=1853

No, I don't. I have tried it with the firewall enabled as well.

Thanks for the response.