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mathiassii's avatar
mathiassii
Copper Contributor
Sep 09, 2019

Tree AD trust with AAD Connect

Hi guys. I have a customer having multiple forests but one of them is tree root trust and not forest trust. We implemented AAD Connect and we can't synchronize user password with this forest. All accounts in other forests work very well.

Someone knows if the tree root trust is compatible with Azure AD Connect ? Someone already has this problem ?

Thanks

9 Replies

  • LM's avatar
    LM
    Brass Contributor

    mathiassii 

     

    AD trust is not a requirement for AAD Connect unless you are using PTA for auth. If using PTA you will need a forest trust. If not using PTA then check if the permissions\firewalls are all in place for password sync.

     

    https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-pta-faq

     

    • mathiassii's avatar
      mathiassii
      Copper Contributor

      Hi LM ,

       

      Currently we didn't implement the PTA but it's the next step ;). Thanks for your link.

      We will recheck the permissions and firewall.

       

      Thanks

      • rosaliod's avatar
        rosaliod
        Brass Contributor

        mathiassii  The ADDS connector space agent needs to have at least the following permissions in the other forest. Did you verify this?

        https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-configure-ad-ds-connector-account#permissions-for-password-hash-synchronization 

        AllowAD DS Connector AccountReplicating Directory ChangesThis object only (Domain root)
        AllowAD DS Connector AccountReplicating Directory Changes AllThis object only (Domain root)

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