I successfully set up 4 VM's in a virtual network (1 DC w/DNS and 3 additional member servers ... All Windows Server 2012)
I configured each server to use the DC's IP address as their DNS server. Then I then successfully added each member server to the domain ... that was yesterday. I successfully logged into each of those servers using a domain account within an hour of adding them to the domain.
Today I can still connect to the DC, but I can not connect to any of the member servers. I've tried to connect using their local admin account and a domain account with admin privileges - this is the error I get:
I have changed absolutely nothing about these machines between yesterday when I could RDC into them and today when I can not. I also can not ping these machines (by IP address or name from the DC