specified hostname could not be found ~ After new update

I updated today my 10.8.2 Server app and after I was greated with the "Welcome to you Server" screen. It refused to connect to the IP (the Mac itself) and if I enter all the details as if it was a new server regardless of what I choose ~ local/private/web, it says "a server with the specified hostname could not be found". Doesn't matter if it's the machine name, a .private or full net address. Anyone else had this issue?

That's pretty much it...

My MacPro is on an internal IP system behind a standard router.

Bobs

🙂