Game disconnected: client closed down connection. DURING GAME.

Happening to me as well.  Didn't happen during beta. 

I'll be in a game playing fine for like 10-15 minutes or so, maybe 20, then I'll get the black screen with the loading prompt and then back to battlelog with the "client closed down connection" issue. 

Suriously, I was hoping today's patch would fix this, but it DID NOT.  Damn you DICE, you always have port/network problems that NONE of my other games have. 

EDIT:  I'm already using Google DNS, I switched to that during a different BETA issue fix.  It's definitely got to be something in Battlefield 4's programming in how it deals with networks/ports/timeouts.  I've got UPnP on and all that.  Never have any problems in other games.  I had a similar issue with 2 computers playing the game at the same time (2 licenses) back with Bad Company, another DICE game if I'm not mistaken.  They seem to suck with their network implementations.