about 2 months ago - Rocket - Direct link
For UPnP to work, you need to enable it on your router. If You don’t want to use UPnP, you need to forward the ports used (default port is 27016)
about 2 months ago - Rocket - Direct link
P2P was a steam only function. We have stripped all DRM bound features from the game, so steam only functionality is no longer available