I'm trying to host a game server on my home network. I have done this before on this router with no problems but now the port isn't open. My Firewall on the server device is off and the port is forwarded. I cannot think of anything else i'm missing.
Server: Apple Xserve 2,1
OS: Mac OS X Mojave
The Terms and Conditions for standard home internet service only allow you to run a gaming server on your home LAN. You can't make it accessible to other internet users over Spectrum's network unless you pay for business service.