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

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.

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:

Hotfix information

A 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 this specific problem. 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: Note 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.

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 x86-based versions

Windows Server 2003 x64 Edition

Windows Server 2003 Itanium-based versions

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

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