When trying to connect to any aternos server, I get the following error:
(only censored server IP, but the visible error message was the same on every server I've tried)
I've already seen a few threads about exactly the same error, one of them was even posted 4 1/2 years ago. But all of them got closed without any solution.
I can join any server that isn't from aternos, and my friends can join the aternos servers as well. I've tried restarting PC and Router, turning off Firewall, flushing my DNS and connecting through DynIP. Nothing worked.
Also tried pinging the DynIP in Command Prompt, that worked fine. 17-18ms, no package loss.
I played on an aternos server frequently about half a year ago, so this hasn't been a problem from the start.