FIX: In Microsoft Host Integration Server 2006, LU session becomes stuck when the host uses both static and dynamic LUs

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Article ID: 2465846 - View products that this article applies to.
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SYMPTOMS

In a Microsoft Host Integration Server 2006 environment, you connect to a mainframe by using Dynamic Definition for Dependent LUs (DDDLU). Host Integration Server sends a Power-off message to Network Management Vector Table (NMVT). Later, Host Integration Server sends a Power-on message to the host. After this, Host Integration Server will never send a new NOTIFY (SLU Enabled) message to receive a session. Therefore, the LU session becomes stuck when the host is configured to use both static and dynamic LUs.

RESOLUTION

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 the problem described in this article. 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 website:
http://support.microsoft.com/contactus/?ws=support
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

There are no prerequisites for installing this hotfix package.

Restart requirements

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix package.

File information

The global version of this hotfix uses a Microsoft Windows Installer package to install the hotfix. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
For Microsoft Host Integration Server 2006 32-bit edition
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File nameFile versionFile sizeDateTimePlatform
snaservr.exe7.0.4216.0426,32010-Dec-2010 15:58x86
trcservr.exe7.0.4216.0869,20010-Dec-2010 15:58x86
For Microsoft Host Integration Server 2006 64-bit edition
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
snaservr.exe7.0.4216.0707,92010-Dec-2010 16:01x64
trcservr.exe7.0.4216.01,306,44810-Dec-2010 16:01x64

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Properties

Article ID: 2465846 - Last Review: April 14, 2011 - Revision: 1.0
APPLIES TO
  • Microsoft Host Integration Server 2006 Service Pack 1
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbexpertiseadvanced kbsurveynew KB2465846

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