hmmm, it definitely went down for about 5 minutes.
In the end I had to log onto a local console for the server and set that setting back to "not configured" after a few minutes, everything came back.
dannyyo
You must have changed some settings. At a default state, meaning after fresh install onf Windows server 2008, if I turn off the firewall everything still works. You'll have to check the "local security policy" settings.
Jaoibh
I've been using Server 2008 R2 for the last year the problem is I've only disabled the firewall once.
I remember it kicking me off my RDP connection then I set a ping server -t waited for it to come up and it worked fine.