Microsoft KB Archive/908926

= FIX: You may experience a decrease in the performance of Message Queuing 3.0 when you send messages between two computers that are running Message Queuing 3.0 =

Article ID: 908926

Article Last Modified on 3/23/2007

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APPLIES TO


 * Microsoft Message Queuing 3.0
 * Microsoft Windows Server 2003 Service Pack 1
 * Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
 * Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
 * Microsoft Windows Server 2003, Standard Edition (32-bit x86)
 * Microsoft Windows Server 2003, Enterprise x64 Edition
 * Microsoft Windows Server 2003, 64-Bit Datacenter Edition

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SYMPTOMS
When you send messages between two computers that are running Microsoft Message Queuing 3.0, you may experience a decrease in the performance of Message Queuing 3.0. Messages accumulate in the outgoing queue of the sending computer until the session is renewed. The session usually requires up to 60 seconds to renew.

Note The re-establish connection time-out value was changed in Microsoft Windows Server 2003 Service Pack 1 (SP1) from 5 to 60 seconds.



CAUSE
This problem occurs because the established session is lost between the two computers that are running Message Queuing 3.0. A race condition causes Message Queuing 3.0 to close the connection.



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 Service Pack 1 (SP1) installed before you apply this hotfix.

Restart requirement
You must restart the computer if the files that are being updated are running when 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 file attributes) 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 Itanium-based versions


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



MORE INFORMATION
For more information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:

816915 New file naming schema for Microsoft Windows software update packages

Additional query words: MSMQ

Keywords: kbwinserv2003sp2fix kbwinxp64bit2003sp1fix kbhotfixserver kbbug kbfix kbqfe kbpubtypekc KB908926

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