Recently I found that a server lost it’s IP configuration, or so it looked like.
When runnin the ipconfig command the only output is this line:
Windows IP Configuration
All info about IP adresses, netmask, gateways, dns servers and all other info are gone.
I fixed this problem by restarting the TCP/IP Netbios Helper service.
In other blogs I have found that the same problem can be fixed by runnin the command:
netsh int ip reset
This command had no effect on mye problem, but might help others.
Since this problem where reoccuring on my server I created a scheduled task for restarting the service once pr day. This completly mends this problem (at least so far).