To resolve the communication issue while joining the Child domain controller

To resolve the communication issue while joining the Child domain controller

Root Cause: 




Follow the below steps to resolve the communication issue between Active Directory and the Child Domain controller

  1. Turn off all the firewall profile
    1. Domain Profile
    2. Private Profile
    3. Public Profile



  2. Once all the profiles are turned off, check the communication with the AD and ADC again.
    1. Use the below command to check the communication
      #nslookup example.com
Info
Nslookup is the name of a program that lets users enter a host name and find out the corresponding IP address or domain name system (DNS) record
                        

          3. Then proceed with the configuration of the CDC 


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