We have a windows server 2008 virtual machine.
After applying updates we couldn't set the default gateway.
The default gateway in the tcp/ip 4 properties of the network connection is empty. When we enter the default gateway and we press ok and close the properties of the network connection, then go back, the default gateway is gone again. If we do ipconfig in a command prompt, it doesn't show any ip address nor the default gateway.
This problem is not the same as the known problem of the default gateway disappearing after a reboot. We don't reboot the server.
Any help is welcome.