I’m completely new to the subject.
I set up a server with Ubuntu from old hardware.
Then I installed MineOS according to the instructions, everything worked. I get into the WebInterface without problems, also internally in the LAN I get to the server without problems. Nevertheless, friends from their network unfortunately do not come on it, although I have already given the external IP.
I’ve often read something about “port forwarding” here, unfortunately I can’t do anything with it, could someone please explain me how I set it up?
Got an AVM Fritz! Box 7360.
Thank you in advance!