CappyA

Okay, so I've done a lot of testing and I have everything set to my internal IP. I've attempted joining through the public IP and that doesn't work so the server is clearly running through my internal IP. I have my port forwarded through that internal IP so it has nothing to do with the wrong IP. I wonder if this simply happens after so much time or after a certain amount of data has been saved. I've also attempted to test the websites that Zane Mordien sent but it all goes through my public IP and the Port check tool just doesn't want to cooperate at all. Also I'm attaching an image of the error that my friend receives when he tries to join if you haven't seen it before.

I have my router port forwarded to 42420 but it doesn't change anything, I've had it this way the whole time I've been playing. I've never changed anything involving settings, port, or IPs. This just randomly started happening to my friends.

I'm having the same problem and all of my IP stuff is the same. I can still connect via a computer on my local network but none of my friends can join.