Article ID: 2589015 - View products that this article applies to.
Consider the following scenario:
This issue occurs because the RODC does not have the password of the resource server at the time of authentication.
When the RODC performs the selective authentication check, it tries to read all the Active Directory attributes of the resource server computer object. However, as the RODC cannot retrieve the password of the resource server, this causes authentication to fail.
Hotfix informationA supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=supportNote The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
PrerequisitesTo apply this hotfix, you must be running one of the following operating systems:
(http://support.microsoft.com/kb/976932/ )Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2
Registry informationTo use the hotfix in this package, you do not have to make any changes to the registry.
Restart requirementYou must restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace a previously released hotfix.
File informationThe global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows Server 2008 R2 file information notesImportant Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
For all supported x64-based versions of Windows Server 2008 R2
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You can use one of the following two methods to work around this issue:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
The RODC supports password changes for user accounts over the netlogon security channel. The RODC forwards the password change request to a RWDC when the computer account’s password is changed. When the password change is successful, the RODC makes an opportunistic attempt to replicate the new password. However, the replication attempt may not target the same RWDC to which the password change request is forwarded.
Although the RODC has its own existing security channel with an RWDC over which the password change happens, the RWDC targeted by the replication attempt is selected by using the DClocator mechanism. In most site topologies, this behavior will cause the same domain controller that is being used for the replication attempt to be the current security channel target. However, if there is no RWDC in the same domain in the site closest to the RODC, the password change and replication attempt may occur against different RWDCs.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684For more information about how to enable selective authentication over a forest trust, visit the following Microsoft website:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
General information about how to enable selective authentication over a forest trustFor more information about how to configure selective authentication, visit the following Microsoft website:
General information about how to configure selective authentication
Additional file information
Additional file information for Windows Server 2008 R2
Additional files for all supported x64-based versions of Windows Server 2008 R2
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Article ID: 2589015 - Last Review: December 27, 2012 - Revision: 2.0
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