Lol. I'm starting to give up.. There are so many posts about this now... I'm going to just reply with these 2 links
http://www.trinitycore.org/f/topic/7494-logging-into-gameserver-problem/
http://www.trinitycore.org/f/topic/7496-cannot-connect-from-lan-or-internet/
Peep just fail to use the search