It should be noted, that I had previously been able to do D3 co-op on my PS4 (I have some of the co-op challenges marked as done), but this was a couple years ago.
I just recently started playing again, after talking about the game with a coworker, and for the life of me I can’t play with any other players at all. Whenever someone tries to join one of my games that is either open to the public, or set to friends only, they see a constant “waiting for host” message. I see their player names show up in the menu, but their characters never manifest.
On the flip side, whenever I attempt to join a multiplayer game, either already in progress or starting fresh from the menu, I get stuck on a loading screen for several minutes before being dumped into a game by myself with the error “The previous host left or was disconnected…”.
I have all the PSN specific ports open to the PS4 in my router settings (I am able to play multiplayer on every game I have except for D3).
For reference, I am using an Arris SB6141 modem and a Linksys WRT 1900ACS v2 router. ISP is Atlantic Broadband (I was using MetroCast before ABB bought them out).
I don’t know what caused this to stop working, but it’s very frustrating. None of my hardware has changed. I even tried temporarily placing the PS4 into the DMZ, and even that didn’t work.
Any help here would be greatly appreciated.
