If disabled, it will cause other problems: The Cable Guy – Support for IPv6 in Windows Server 2008 R2 and Windows 7, by Joseph Davies, Microsoft, Inc.After having upgraded a Windows Server 2003 Active Directory Domain to Server 2008, and upgraded client PCs from Windows XP to Windows 7, I'm seeing inconsistent dynamic DNS update behaviour.Well, I will also offer the nitty gritty below the summary for those who want to read. But DHCP will register its PTR (reverse entry) record.Note: “This is a modified configuration supported for DHCP servers running Windows Server 2008 and DHCP clients.I tried to follow the admin guide ( "Accepting GSS-TSIG-Authenticated Updates" page 642), the config seems ok but i'm not able to receive authenticated updates.riginally posted this in 4/2006, and updated throughout the years, but I still get questions from time to time asking why updates are not working, especially PTR.I do not understand what I need to check, as I have never had this problem. Complete a brief survey to get a complimentary 70-page whitepaper featuring the best methods and solutions for your virtual environment, as well as hypervisor-specific management advice from Tech Target experts.
Also by default, the creator owns the new object and is given full control of it.
Two domain controllers also have a DHCP and DNS role.
Each DHCP server has the 'DNS dynamic updates registration credentials' setting populated with a user account which is a member of the 'Dns Update Proxy' group, and (although I've seen arguments for and against) I've added the servers themselves to the 'Dns Update Proxy' group.
In this mode, the DHCP server always performs updates of the client’s FQDN, leased IP address information, and both its host (A) and pointer (PTR) resource records, regardless of whether the client has requested to perform its own updates.” “With secure dynamic update, only the computers and users you specify in an ACL can create or modify dns Node objects within the zone.
By default, the ACL gives Create permission to all members of the Authenticated User group, the group of all authenticated computers and users in an Active Directory forest.