Microsoft KB Archive/922862

= DNS dynamic update records are not updated after you manually change the DNS server settings on a computer that is running Windows Server 2003 =

Article ID: 922862

Article Last Modified on 4/23/2007

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APPLIES TO


 * Microsoft Windows Server 2003, Standard Edition (32-bit x86)
 * Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
 * Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
 * Microsoft Windows Server 2003, Web Edition
 * Microsoft Windows Server 2003 Service Pack 1

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SYMPTOMS
After you manually change the Domain Name System (DNS) server settings on a computer that is running Microsoft Windows Server 2003, DNS dynamic update records continue to use the previously configured DNS. This behavior occurs until you either restart the computer or you restart the Dynamic Host Configuration Protocol (DHCP) Client service. In this case, DNS resolution uses the newly configured DNS servers for name queries. If the previously configured DNS servers have been removed from the network, the DNS update records on the client computer are scavenged from DNS because the record timestamps expire. This could lead to a loss of connectivity to the other DNS client computer. Additionally, you may receive the following error message:

System error 53 has occurred.

The network path was not found.



CAUSE
This problem occurs because a notification to the DHCP Client Service fails when you change the DNS server setting.



Service pack information
To resolve this problem, obtain the latest service pack for Windows Server 2003. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

889100 How to obtain the latest service pack for Windows Server 2003

Prerequisites
To apply this hotfix, you must have Windows Server 2003 Service Pack 1 (SP1) installed on the computer.

Restart information
You have to restart the computer after you apply this hotfix.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

Hotfix file information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it 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.

Windows Server 2003, Itanium-based versions with Service Pack 1


WORKAROUND
To work around this problem, restart the DHCP Client service to force the service to use the new settings in the DNS dynamic update records. To do this, follow these steps:
 * 1) Click Start, click Run, type cmd, and then click OK.
 * 2) At the command prompt, type Net Stop DHCP, and then click OK.
 * 3) Repeat step 1.
 * 4) At the command prompt, type Net Start DHCP, and then click OK.

Important notice that you need to restart the DHCP Client service twice if the following conditions are true:
 * You are implementing the Active Directory integrated DNS zones.
 * You have multiple domain controllers.

The first restart of the DHCP Client service might cause the deletion of client’s DNS record from the DNS zone due to the multiple master replication topology. The second restart of DHCP Client service successfully ensures the registration of the one client's record.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section. This problem was first corrected in Windows Server 2003 Service Pack 2.



MORE INFORMATION
If a Windows DHCP client computer has old DNS addresses that are no longer valid after the DNS server address are changed, the client computer still tries to send DNS dynamic updates to the invalid servers. The Windows DHCP client computer does this even though DNS queries are being made to the newly configured DNS servers.

This problem may occur when you change the DNS server setting by using the Windows Management Instrumentation (WMI) scripting or when you use the TCP/IP setting in Control Panel on a Windows Server 2003 SP1-based computer. You can reproduce this problem in the original release version of Windows Server 2003 if you use the WMI scripting to change the DNS server setting.



MORE INFORMATION
For more information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Keywords: kbwinserv2003sp2fix kbtshoot kbfix kbhotfixserver kbqfe kbpubtypekc KB922862

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