Get disconnected immediately from every server I join

Okay so a few days ago I was able to play Rust just fine, very much enjoying it.

Since yesterday when I log in after a few minutes it disconnects me from the server. I’ve tried a hundred different servers and it’s the same thing again and again.

Can someone please explain what in the $*(% is going on here? Some of my friends are playing and they have no such problems, I’ve rebooted my comp, reinstalled Rust, reset my broadband modem and it still does the exact same thing.

Someone said something about DDos attacks but I don’t understand how that could be effecting me personally and not other people.

Please help explaining this or please refund me my 20$ that I payed for this apparently broken game. I’d rather just have it fixed because I really enjoy the game.