I have had this problem for a while, Hoped 4.4 would fix it, Still suffering it!
Upon connected to any multiplayer game i am faced with "Not Connected" even creating my own game leads to this problem, Anybody know about the problem?

Read this:

http://forum.toribash.com/showthread.php?t=214209

Hope this helps.

Cheers

Tried everything on that thread to no avail, firewall is disabled entirely as-well, kinda sucks huh