FIX: MngAgent leaks memory in Host Integration Server 2006


In a Microsoft Host Integration Server 2006 Service Pack 1 environment, you are running some Windows Management Instrumentation (WMI) scripts that are related to the Host Integration Server. In this case, you may notice that a slow memory leak occurs in the Systems Network Architecture Server Manage Agent (SNA MngAgent) service.

Note This issue happens even if the client computer does not connect to a mainframe computer.


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: 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.


There are no prerequisites for installing this hotfix.

Restart information

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.

File Information

The English (United States) 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.
Microsoft Host Integration Server 2006, 32-bit edition
File nameFile versionFile sizeDateTimePlatform
Microsoft Host Integration Server 2006, 64-bit edition
File nameFile versionFile sizeDateTimePlatform
mngagent.exe7.0.4215.0176,46427-Sep-2010 15:04x64
mngcli.exe7.0.4215.0175,95227-Sep-2010 15:04x64


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

Id. de artículo: 2293926 - Última revisión: 05-04-2011 - Revisión: 1