Microsoft KB Archive/330030

= Computer with Disjoined Namespace Is Not Authenticated by Using 802.1x with a Radius Server in its Domain =

Article ID: 330030

Article Last Modified on 2/1/2007

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APPLIES TO


 * Microsoft Windows 2000 Service Pack 1
 * Microsoft Windows 2000 Service Pack 2
 * Microsoft Windows 2000 Service Pack 3
 * Microsoft Windows 2000 Service Pack 1
 * Microsoft Windows 2000 Service Pack 2
 * Microsoft Windows 2000 Service Pack 3
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Advanced Server

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This article was previously published under Q330030



SYMPTOMS
A computer with a disjoined namespace is not authenticated with a RADIUS server in the computer's domain by using 802.1x.

A computer with a disjoined namespace is a computer whose DNS domain name differs from the Active Directory domain DNS name.



CAUSE
A computer that is in a disjoined-namespace configuration is not authenticated correctly when the computer tries to access the wireless access point. Although both the computer and the user in the domain have obtained certificates, the following error is logged on the server when the computer tries authentication with the domain controller (the RADIUS server). In this environment (EAP/TLS authentication), the EAP/TLS negotiation does not succeed with the following statement (according to the Rastls.log file):

[1080] 14:56:32:828: QuerySecurityContextToken failed and returned 0x8009030b

&quot;0x8009030b&quot; means &quot;SEC_E_NO_IMPERSONATION: The security context does not allow impersonation of the client.&quot; This message is the &quot;visible&quot; part of the authentication problem; the error code is not very straightforward.



Service Pack Information
To resolve this problem, obtain the latest service pack for Microsoft 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

Hotfix Information
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 computers that are experiencing this specific problem. This fix may receive additional testing. Therefore, if you are not severely affected by this problem, Microsoft recommends that you wait for the next Windows 2000 service pack that contains this hotfix.

To resolve this problem immediately, 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:

http://support.microsoft.com/contactus/?ws=support

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 typical 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 01-Nov-2002 11:11  5.0.2195.6109  124,688  Adsldp.dll 01-Nov-2002 11:11  5.0.2195.5781  131,344  Adsldpc.dll 01-Nov-2002 11:11  5.0.2195.6109   62,736  Adsmsext.dll 01-Nov-2002 11:11  5.0.2195.6052  358,160  Advapi32.dll 01-Nov-2002 11:11  5.0.2195.6094   49,936  Browser.dll 01-Nov-2002 11:11  5.0.2195.6012  135,952  Dnsapi.dll 01-Nov-2002 11:11  5.0.2195.6076   96,016  Dnsrslvr.dll 01-Nov-2002 11:11  5.0.2195.5722   45,328  Eventlog.dll 01-Nov-2002 11:11  5.0.2195.6059  146,704  Kdcsvc.dll 01-Nov-2002 10:52  5.0.2195.6112  204,048  Kerberos.dll 21-Aug-2002 08:27  5.0.2195.6023   71,248  Ksecdd.sys 23-Oct-2002 12:45  5.0.2195.6101  507,664  Lsasrv.dll 23-Oct-2002 12:45  5.0.2195.6101   33,552  Lsass.exe 27-Aug-2002 14:53  5.0.2195.6034  108,816  Msv1_0.dll 01-Nov-2002 11:11  5.0.2195.5979  307,472  Netapi32.dll 01-Nov-2002 11:11  5.0.2195.6075  360,720  Netlogon.dll 01-Nov-2002 11:11  5.0.2195.6100  920,848  Ntdsa.dll 01-Nov-2002 11:11  5.0.2195.6100  389,392  Samsrv.dll 01-Nov-2002 11:11  5.0.2195.6100  130,320  Scecli.dll 01-Nov-2002 11:11  5.0.2195.6100  303,376  Scesrv.dll 23-Oct-2002 12:45  5.1.2195.0     146,704  Schannel.dll 01-Nov-2002 11:11  5.0.2195.5859   48,912  W32time.dll 04-Jun-2002 13:32  5.0.2195.5859   57,104  W32tm.exe 01-Nov-2002 11:11  5.0.2195.6100  126,224  Wldap32.dll



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 Microsoft Windows 2000 Service Pack 4.



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

Keywords: kbbug kbfix kbwin2000presp4fix kbqfe kbwin2ksp4fix kbhotfixserver KB330030

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