Article ID: 316716
Article Last Modified on 10/27/2006
APPLIES TO
- Microsoft Windows 2000 Service Pack 1
- Microsoft Windows 2000 Service Pack 2
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows NT Server 4.0 Enterprise Edition
- Microsoft Windows NT Server 4.0 Standard Edition
This article was previously published under Q316716
SYMPTOMS
When UNIX and other clients that use a Windows 2000 DNS server or a Windows NT 4.0 DNS server for name resolution query for the name "localhost," they may obtain an IP address other than the loopback address of 127.0.0.1.
CAUSE
If the DNS server resolves a name and the response contains the name "localhost" and an IP address in the Authoritative and Additional sections, DNS improperly caches that information. Subsequent queries to the DNS server for the name "localhost" result in the return of the cached information.
RESOLUTION
To resolve this problem, use the method for your operating system.
Windows 2000
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 has the file attributes (or later) 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 tool in Control Panel.
Date Time Version Size File name --------------------------------------------------- 17-Mar-02 10:35 5.0.2195.5084 317,000 Dns.exe
Windows NT 4.0
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to systems that are experiencing this specific problem.
To resolve this problem, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:
Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.
The English version of this fix has the file attributes (or later) 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 tool in Control Panel.
Date Time Version Size File name ----------------------------------------------------- 10-Jun-2003 11:48 4.0.1381.7220 179,472 Dns.exe
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 3.
MORE INFORMATION
For additional information about how to obtain a hotfix for Windows 2000 Datacenter Server, click the article number below to view the article in the Microsoft Knowledge Base:
265173 The Datacenter Program and Windows 2000 Datacenter Server Product
For additional information about how to install multiple hotfixes with only one reboot, click the following article number to view the article in the Microsoft Knowledge Base:
296861 How to Install Multiple Windows Updates or Hotfixes with Only One Reboot
Additional query words: kbDirServices
Keywords: kbbug kbfix kbwin2000presp3fix kbqfe kbwin2000sp3fix kbenv kbnetwork kbui kbdirservices kbhotfixserver KB316716
