Microsoft KB Archive/826930

= Messages from the MQSeries Bridge Are Sent to a Dead Letter Queue =

Article ID: 826930

Article Last Modified on 10/25/2005

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APPLIES TO


 * MSMQ - MQSeries Bridge

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SYMPTOMS
If send permissions are not set for the Everyone group on each destination Message Queuing (also known as MSMQ) queue, messages from the Message Queuing MQSeries Bridge end up in a dead letter queue with class &quot;Access denied.&quot;



CAUSE
If you remove the Everyone group, only users or groups who are permitted to send messages can insert messages in the queue. For the bridge, this means that you must have connectivity with domain controller to enable access checking and to convert the MQSeries UserIdentifier into a Microsoft Windows user security identifier (SID). If the bridge cannot convert the MQSeries user identifier into a SID, it sends messsages to the destination Message Queuing queue as anonymous. The Everyone group must have send permissions so that anonymous messages are not sent.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem that this article describes. Apply it only to systems that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;[LN;CNTACTMS]

Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question. 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.   Date         Time   Version            Size    File name ---  12-Aug-2003  12:08  4.0.0.624         326,928  Explres.dll 12-Aug-2003 12:08  4.0.0.624         305,072  Q2qcldll.dll 12-Aug-2003 12:08  4.0.0.624         818,000  Q2qexpl.exe 12-Aug-2003 12:08  4.0.0.624         787,824  Q2qgw.exe 12-Aug-2003 12:08  4.0.0.624          24,496  Q2qinsst.exe 12-Aug-2003 12:08  4.0.0.624          11,536  Q2qmsg.dll 12-Aug-2003 12:08  4.0.0.624         384,752  Q2qprfdl.dll 12-Aug-2003 12:08  4.0.0.624         357,680  Q2qshdll.dll 12-Aug-2003 12:08  4.0.0.624          27,408  Shdllres.dll



MORE INFORMATION
This hotfix permits the administrator to configure the bridge to send a message to the destination queue as a specified user. If the bridge cannot resolve the MQSeries UserIdentifier to a SID, it sends the message to Message Queuing with a default user SID that was read from registry.

Follow these steps, and then quit Registry Editor:  Click Start, click Run, type regedit, and then click OK. Locate and then click the following key in the registry:

 

 On the Edit menu, point to New, and then click STRING Value. Type DefaultUserName, and then press ENTER. On the Edit menu, click Modify. Type domain\username, and then click OK.</li></ol>

Keywords: kbbug kbfix kbqfe kbhotfixserver KB826930

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