Error -4994

[Miska]

Hi!
I played online without any problem, even after installing the latest patch. But a little while ago it turned out I cannot host or join a game, because of "Error -4994". I'm attaching the log file, I hope it helps to anyone who is familiar with this problem. I even tried to join a game after turning off my firewall but I had the same result.
The operating system on my computer is Windows 7.
Can someone tell me what to do to fix this problem?
Thanks!
Miska

[Melekor]

Did you eventually figure this out? I assume it was a port forwarding issue that happened while GoS's proxy was not working.

[Miska]

Interestingly, now there are games I can join and there are others I can't (and not because of plugin issues - they appear white).
Also, when I tried to host a game, a friend of mine was able to join while another from another computer could not...