Microsoft KB Archive/276987

= Connections to All Hosts Are Terminated When NLB Load Weight Is Adjusted =

Article ID: 276987

Article Last Modified on 2/28/2007

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APPLIES TO


 * Microsoft Windows 2000 Advanced Server

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This article was previously published under Q276987



SYMPTOMS
When you modify a host's Load weight setting in the configuration for Network Load Balancing (NLB), all existing client connections to that host through virtual IP are terminated.



RESOLUTION
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 the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

The English version of this fix should have the following file attributes or later:   Date      Time    Version        Size    File name --  10/24/00  1:56pm  5.0.2195.2553  65,040  Wlbs.sys

For additional information, click the article number below to view the article in the Microsoft Knowledge Base:

278670 Network Load Balancing Hotfix Package



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 first corrected in Windows 2000 Service Pack 2.



MORE INFORMATION
For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:

249149 Installing Microsoft Windows 2000 and Windows 2000 Hot fixes

Keywords: kbbug kbfix kbqfe kbwin2000presp2fix KB276987

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