Recently have been unable to create user's home directory from our 2008 R2 DCs via ADUC. The target is a 2012 Failover cluster.
Attempting to use \\Servername\Drive$\Users\username results in the error "The home folder could not be created because: The network name cannot be found". The same if the IP address is used instead of the Servername. Pinging by server name works. Again this is a new issue and have not been able to ascertain any changes that may have resulted in this.