Thanks.
Is that just how it works or should I have set that IP/Name somewhere else in the setup already?
I think this is my main concern after sleeping on this a few times.
Because if this is just how it is supposed to work and I did not miss it in previous step I will just add a .sql file to my personal wiki.
Oh, and yes, the server does not run on the same system as the client. So in hindsight I understand that is just the address of the realm. Which is communicated to the client and then the client tries to connect to exactly that address, correct? That was my understanding after some time has passed.