Hey guys,
I recently created a server and I have been able to login just fine. I've been playing on it for a few hours by myself, and when I gave the IP out to someone else, they couldn't connect and got an error saying "Failed to Login, Bad Login". I researched the error and it says that it has something to do with a bad port forwarding. I also saw that one way to fix it would be to change online mode to false, but I heard that that can be dangerous. Does anyone know a safer way to fix this? I would appreciate all of your help!