Me and my fiance have been trying to get his server to work, it works perfectly fine when he's at his house and it usually works perfectly fine when he's elsewhere. The server originally allowed everyone but him to join, now the server is completely dead. When trying to join the server it shows that the port is 28001 even though it's set to 28000.
This is a dedicated server as well, we've never had to port forward before and it allowed people to join yesterday.
We've tried enabling and disabling uPnP, and changing the port. We tried to get to the router settings to look there but weren't able to.