Network Load Balancing Hotfix Package

This article was previously published under Q278670
This article has been archived. It is offered "as is" and will no longer be updated.
Several Network Load Balancing hotfixes that were published before February 1, 2001 replace one or more Network Load Balancing .dll files and cannot be applied simultaneously. The hotfix package that is described in this article provides a set of Network Load Balancing .dll files that contain the hotfixes that were published before February 1, 2001.

The hotfix package that is described in this article resolves the following problems:
  • The Network Load Balancing Windows Management Instrumentation (WMI) provider leaks a significant amount of memory in the WinMgmt process, resulting in 50 megabytes (MB) of memory being leaked in approximately 17 hours.
  • Modifying a host's Load weight setting in the configuration for Network Load Balancing ends all existing client connections to that host through the virtual IP address.
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
260910 How to Obtain the Latest Windows 2000 Service Pack
The English-language version of this fix should have the following file attributes or later:
   Date        Time    Version        Size     File name   --------------------------------------------------------   08/26/2000  09:48p                   1,263  Netwlbsm.inf   08/14/2000  01:16p                 140,051  Wlbs.chm   08/27/2000  10:24p  5.0.2195.2104   30,992  Wlbs.exe   05/12/2000  09:19a                  22,642  Wlbs.hlp   10/24/2000  05:21p  5.0.2195.2553   65,040  Wlbs.sys   11/15/2000  05:22p  5.0.2195.2104   26,896  Wlbsctrl.dll   11/15/2000  05:22p  5.0.2195.2489   83,728  Wlbsprov.dll   09/19/2000  04:17p                  81,108  Wlbsprov.mfl   08/27/2000  10:24p                  26,024  Wlbsprov.mof				

Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows 2000 Service Pack 2.
rollup wlbs nlb

Article ID: 278670 - Last Review: 10/21/2013 03:24:50 - Revision: 3.2

Microsoft Application Center 2000 Standard Edition

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