Connection Problem to One Server

So, I own a server which is hosted online by a hosting organisation, and people have no issues connecting, but all of a sudden, one specific player can’t connect to my server, but can connect to others. Does anyone know what the problem is or how to fix it?

Thanks in advance

Bump

So he can connect to other servers but just not yours? Is your server using a different port than the standard?

I don’t think so… What is the standard?

  1. Post the startup log of your server if you don’t know how to check the port.