OpenRA/OpenRA — pull request #2133 by Mailaender (2012-05-11 19:40:53+00:00)
Title: added UPNP support

Known issue: changing the port number won't work, requires port set to 1234 (in-game) and restart, otherwise time-out. Don't know how to fix this. I am probably using a wrong Port variable or the function is misplaced.

I created a new pull-request because the old one was spammed with recent changes that have nothing to do it with it.