Halo combat evolved hosting help

if i host no one can come into the room it just says unable to connection or it will get stuck and neogtatiing with server or it will just keep retrying but i can play on other server fine can someone pelase help
Answer #1
no one has any ideas?
Answer #2
lol…sorry for a really really late reply but i guarantee you its because your ports are blocked. You need port forward your ports. Use this software to forward your ports:
http://www.google.com?t=8560817&highlight=