Microsoft KB Archive/916161

= FIX: Authentication fails when a user in forest B tries to authenticate to a Windows Server 2003 SP1-based RADIUS server located in forest A =

Article ID: 916161

Article Last Modified on 10/11/2007

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APPLIES TO

 Microsoft Windows Server 2003 SP1, when used with:  Microsoft Windows Server 2003, Standard Edition (32-bit x86)

 Microsoft Windows Server 2003, Enterprise Edition

 Microsoft Windows Server 2003, Standard x64 Edition

 Microsoft Windows Server 2003, Enterprise x64 Edition</li></ul>

 Microsoft Windows Server 2003, Enterprise Edition for Itanium-based Systems</li></ul> </li></ul>

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SYMPTOMS
Consider the following scenario. You have a Remote Authentication Dial-In User Service (RADIUS) server in forest A. The RADIUS server is running Microsoft Windows Server 2003 Service Pack 1 (SP1). Trust between forest A and forest B exists. In this scenario, authentication fails when a user in forest B tries to authenticate to the RADIUS server in forest A.

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Service pack information
To resolve this problem, obtain the latest service pack for Windows Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

889100 How to obtain the latest service pack for Windows Server 2003

Prerequisites
You must have Windows Server 2003 SP1 installed to apply this hotfix.

Restart Requirement
You must restart your computer after you apply this hotfix.

Hotfix Replacement Information
This hotfix does not replace any other hotfixes.

File Information
The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel. Windows Server 2003 with SP1, x86-based versions

Windows Server 2003 with SP1, x64-based versions

Windows Server 2003 with SP1, Itanium-based versions

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STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section of this article. This problem was first corrected in Microsoft Windows Server 2003 Service Pack 2.

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MORE INFORMATION
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Keywords: kbfix kbqfe kbexpertiseinter kbhotfixserver kbwinserv2003presp2fix kbwinserv2003sp2fix KB916161

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