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  2. Firewall Service (Wspsrv.exe) Hangs When Handling RTSP Streams

Firewall Service (Wspsrv.exe) Hangs When Handling RTSP Streams

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This article was previously published under Q292546

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Symptoms

When ISA Server serves a Real-Time Streaming Protocol (RTSP) connection that uses TCP/IP for the stream data, the ISA Server Firewall service may stop responding (hang).

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Cause

This problem can occur because of the method ISA Server uses to parse the stream in its buffer.

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Resolution

To resolve this problem, obtain the latest service pack for ISA Server 2000. For additional information about the latest service pack, click the article number below to view the article in the Microsoft Knowledge Base:
313139 How to Obtain the Latest Internet Security and Acceleration Server 2000 Service Pack

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Status

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

This problem was corrected in ISA Server 2000 SP1.

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Keywords: KB292546, kbprb, kbnetwork, kbenv, kbhotfixserver, kbqfe, kbproductlink

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Article Info
Article ID : 292546
Revision : 6
Created on : 10/26/2007
Published on : 10/26/2007
Exists online : False
Views : 402