Socket error

Hello whenever i try to go into a server it says this:

How can i solve this?

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Apperantly i can connect to some other servers but not my main

From my experience it's caused by my internet provider. When I changed internet providers i don't get any socket server errors anymore.

For me currently EUE has this problem.

Midwest2 and now Eue? Game is dying....

But yeah, if you live in estonia eueast is gonna be ur server.