Wayfast2017

Started playing earlier today, did a couple of PvP Elimination games and had a great time. Then at some point my NAT type just randomly went Strict, havn't been able to find a game since, I wait a couple of minutes and then it just says "Matchmaking failed error 0002000116".

This EXACT same thing happened to me with Rainbow Six Siege. Not really sure what to do, suggestions?

Tried several versions, have Stubby and Enhtooltip but every single time I get this error https://gyazo.com/431a84b3aefd6a7ae8ba02274855ea60

Not sure what to do anymore. Suggestions?

I just recently found out about this game and I absolutely love it, yet I see this subreddit is almost never active anymore and I don't see too many players in the game so did everyone just stop playing, or maybe everyone moved to a different simular game? If they did I'd like to know which game