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"Error retrieving data center connection..."

OP Tedward452

In full, my error is "error retrieving data center connection quality information" whenever I try to start up a game. How do I fix this?
I've determined it's not a firewall issue, since I was having the same problem with my firewall turned off. No clue what to do next.
trying to find a port atleast but im having no luck. I turned off my firewall aswell and still nothing. whelp lets hope somthing comes up because until then im just gonna wait for the bioshock collection
I found a fix: you have to open UDP port 10. apperently this is the one the game uses to connect with the lobby service.
I found a fix: you have to open UDP port 10. apperently this is the one the game uses to connect with the lobby service.
I had the same issue. This fixed it the featured maps not showing up but the issue persists when I try to start a game.