I know it might not be the best place to ask, but since SS is the mod I play the most nowadays...

One of my friend came to my house today with his laptop, and we decided to have our first multiplayer game on both M2TW and SS.

My desktop is hosting a wireless zone, and easily he joined into my lan room
but since none of us ever played M2TW or SS online before, we weren't sure how to join a hosted game

I hosted a customed battle under lan mode, but whenever he tried to connect to mine session, it says something like
"The Host refuse to respond"

I could see his name on the chatroom and he could see the session on the list.

would be glad if anyone can help us on this issue.