Saturday, October 30, 2010

ERR3:7075 Failed to Change Domain Affiliation – ADMT Migration

Issue #1:

During the computer migration ADMT, you might receive the following error message:

ERR3:7075 Failed to change domain affiliation, hr=80070005 Access is denied

Resolution:

1. Open Registry Editor on the on the Target DC and make sure the LSARPC and Netlogon values exist in the NullSessionPipes registry key - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters

image

2. If not, add LSARPC and Netlogon values to NullSessionPipes registry key. 

3. Restart the Server service. 


Issue #2

If you receive the same error message during the ADMT computer migration, try the following options/hotfix:

ERR3:7075 Failed to change domain affiliation, hr=800704f1.  The system detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you.

http://blogs.technet.com/b/askds/archive/2009/10/19/admt-rodc-s-and-error-800704f1.aspx

“When this error is generated, it is due to the following hotfix NOT being installed onto the client machine that you are migrating into the Windows 2008 domain:

944043 Description of the Windows Server 2008 read-only domain controller compatibility pack for Windows Server 2003 clients and for Windows XP clients and for Windows Vista
http://support.microsoft.com/default.aspx?scid=kb;EN-US;944043

Upon installing the hotfix and rebooting the client machine(s), re-running ADMT for the computer object migration will now succeed.”


Other Related Articles and Blogs:

Active Directory Migration Using ADMT - http://www.sivarajan.com/admt.html

Computer Migration - Things to Consider - http://www.sivarajan.com/cm.html

User Account Migration and Merging Using ADMT - http://www.sivarajan.com/


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