Hello,
Please help me with is topic how to configure Zentyal as a main domain controller and windows server as a backup domain controller like ADC.
i am not able to confiuger windows server as a Additional Domain Controller for Zentyal.
error is following
Verification of prerequisites for Active Directory preparation failed. Unable to perform Exchange schema conflict check for domain zentyal.local
Exception: The RPC server is unavailable.
Adprep could not retrieve data from the server zentyal.local through Windows Managment Instrumentation (WMI).
[User Action]
Check the log file ADPrep.log in the C:\Windows\debug\adprep\logs\20190408214417-test directory for possible cause of failure.