Microsoft KB Archive/303293

= You cannot establish a session on slow networks with latency delays that are longer than one minute =

Article ID: 303293

Article Last Modified on 2/21/2007

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APPLIES TO


 * Microsoft Message Queuing 2.0

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This article was previously published under Q303293



SYMPTOMS
Microsoft Message Queuing cannot establish a session on networks with latency delays that are longer than one minute.



CAUSE
This problem occurs because Microsoft Message Queuing times out the session establishment request after one minute. On some wireless networks, this latency period can be longer than two minutes.



RESOLUTION
To resolve this problem, you must obtain Windows 2000 Service Pack 3 (SP3) or later.

For additional information about how to obtain the latest Windows 2000 SP, click the following article number to view the article in the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

In Windows 2000 SP3 and later, Message Queuing has a new registry value that permits you to control the internal value that Message Queuing uses when it waits for session establishment, acknowledgments, and session cleanup. The following registry value is a DWORD data type that represents the number of seconds to wait:

Message Queuing also has a new registry value that overrides the default five-second interval that tries to reconnect to machines that have gone offline. The following registry value is a DWORD data type that represents milliseconds:



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.

Additional query words: MSMQ

Keywords: kbprb KB303293

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