@DSVolition hello,Ive problems with the co-op(sr3).comes the message:Session no longer available. How can I play with my friends via steam?
1
Replying to @RTA_Argentina
A good first step is making sure all the correct ports are forwarded/open for both players. support.steampowered.com/kb_…

Sep 15, 2016 · 8:36 PM UTC