Other computers on network cannot join server

[Vexyl]

Ah, I see. Well, I don't have access to EQEmu to test anything, but here's some advice:

Don't blindly copy KinglyKrab's (or anyone else's) config files. He had some numeric IP for the login server that differs from that of the main eqemulator.net address.

If you have reverted back to your old config, make sure that only one <zone> section is present.

Check that your router port forwarding rules match the port range you've chosen in the remaining <zone> section of the config file.