Also the only thing that helps and fixes this is using a VPN(

In T186697#2708528, @Alik93 wrote:

Exactly the same problem. Played with a friend on the server and he got this error. For several days he can not log on the server. Does not help removing mods, checking files, reinstalling the game and even reinstalling Windows. Apparently this problem is of a massive nature. There are also many people in the server group who are crashing for the same reason.