Unknown error while connecting to my server

[Acco]

Hello,

I am getting an "Unknown error" while either me or other players try to connect to my server. This only happens randomly after the server has been running for 3-4 hours+. If I restart the server it works normally and everyone can connect and play.

I don't know what is causing this, can someone help?

I am hosting the server on a Windows 10 2004 machine with 32 GB of RAM. No Antivirus software, only windows defender.
Server is the 64 bit version with these plugins: xmlconf04rel64 announce04rel64 squirrel04rel64 hashing04rel64 sqlite04rel64
The port is open.





Thanks.