antrix port prob

cnaged all the conf files to my wan ip and i try to boot up loginserver and i get cant bind port 3724.

with antrix down on a fresh boot the port scan says

Matching ports for Port 3724, TCP/UDP are:

1. Port 3724 Protocol TCP Name blizwow
Description
World of Warcraft

2. Port 3724 Protocol UDP Name blizwow
Description
World of Warcraft

shouldnt antrix control that?

when i change the ports back to 0.0.0.0 it works but i'm trying to get ppl to login when they try with the 0.0.0.0 setup they get logging into game server and booted back