Here's what happened before I had the problem:
- Launch the game
- Successfully connect to a server then disconnect
- Go into your card ipv4 setting
- Set it to "use this DNS address and type an adress (I chose a free google DNS to see if I had less ping as I was being kicked for having more than 300ms ping (my ISP is bad at some hours)) The address was 8.8.8.8 / 8.8.4.4
--> try to connect to any server, you'll get connecting failed
- Go back to ipv4 settings, check "obtain DNS server addresses automatically" (as it was before)
--> You still get connecting failed
- Try to reboot everything you want
--> You still get connecting failed