Connection to game server has been lost (All common fixes have FAILED!)

[Drada]

I've been having this problem for over a month
I've tried:
-(-pingInterval 50000)
-( -pingInterval 50000) yes I added a space just because I was desperate, the () are not included, please ignore them
-Updating Punkbuster
-Reinstalling Punkbuster
-Reinstalling Punkbuster services
-Verifying game cache
-Reinstalling the game
-Disabling my firewall
-the network command that can be done in CMD
-Opening all requested ports on my router.

I'm literally out of ideas and I'd like to be able to play on a server for longer than 3 minutes. I didn't buy this game for the campaign xD