I am having the same issue, I cannot connect to Pub matches OR Community Matches, and Rejoin fails to work, doing the same exact thing as normal matchmaking, bringing me to a "Connecting" screen for about two minutes promptly before returning me to the Mechlab and telling me I was disconnected from the game server. I was able to play it perfectly fine about six months ago, but now I cannot connect to the game however my mechs drop successfully into battle.
It is getting absolutely annoying now, and so far nothing has worked - I have tried the following fixes to no avail; added DNS ports 8.8.8.8 and 8.8.8.4. I do have Hamachi on my computer, but am unsure if this is the issue. I also have Tunngle but I have that horrid atrocity disabled. I will attempt to uninstall both and will post my success or failure here.
I am using Windows 7 Home Premium, 64-bit client.
NOTE: This was before AND after switching from a 32-bit client to a 64-bit client. The switch neither fixed, nor caused the problem to worsen.
UPDATE: Uninstalling both Tunngle and Hamachi did absolutely nothing to fix it. Will try reverting to a 32-bit client and will launch the repair client again.
UPDATE II: Reverting to the 32-bit client and using the repair tool to ensure files were in-order did not resolve the issue. I will try a clean reinstall before I give up completely.
UPDATE III: Tried a clean reinstall using the Powerful Uninstaller application to ensure nothing remained of MWO, as well as shredding any files that remained to absolutely no avail.
So I've officially given up. Thank you very much PGI, I guess I will not be buying an UrbanMech pack any time in the near future.
Edited by ShosaKiro, 28 March 2015 - 11:17 AM.