ports that ad communicates on between sites?

Posted on 2008-11-12
Last Modified: 2012-05-05
We use a site-to-site VPN and Active Directory, but for security purposes only open the necessary ports. Would someone please provide me with a list of all ports needed to ensure my Active Directory is able to communicate between the servers in the offices.
Question by:SANDDRAGON2004
    LVL 31

    Accepted Solution


    These article contain port list:

    "Active Directory Replication over Firewalls"


    LVL 18

    Assisted Solution


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