Hello NG

I have a zcm11 server with cumulative patch1 installed. I installed the zcm
agent and after reboot of workstation no management server, no dns zone were
found in zcm-agent.
What could be the problem? DNS is working and the zcm server is reachable by

On the workstation i tried zac reg https://myserver , but this didn't help.
I got an error message that registration was not possible. What could be the
cause of this issue?