[HELP] Logging into game server

[gogan111]

im useing antrix and im behind a router. ive been trying to connect to my own server. i port forwarded the correct ports. i had players on it before but
lately it wouldnt work. im having one little problem, once i sign in it takes me to login into game server,
but before getting to character selection screen it kicks me back off to realm list. and i try
again and again, but still dose it Any idea what im doing wrong or what it could be doing this?

[MentaL]