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Availability of Internet Authentication Service SP6 Rollup Hotfix

This article was previously published under Q239864
This article has been archived. It is offered "as is" and will no longer be updated.
This article contains a list of the bugs fixes included in Microsoft Internet Authentication Service (IAS) Service Pack 6 (SP6) rollup fix.


You need to install Windows NT 4.0 Service Pack 4 or later before you install the SP6 rollup fix for IAS. To resolve this problem, obtain the latest service pack for Windows NT 4.0 and Microsoft Windows NT 4.0 Terminal Server Edition. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
152734 How to Obtain the Latest Windows NT 4.0 Service Pack
The SP6 rollup fix for IAS supersedes all earlier fixes available for IAS. After you install the rollup fix, you do not need to install the earlier individual IAS fixes.
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 NT 4.0 service pack that contains this fix.

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: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 language version of this fix should have the following file attributes or later:
   Date      Time      Size    File name     Platform   ---------------------------------------------------   10/29/1998 09:19a   309,248 _Adminui.mdb  (x86)   10/23/1998 12:04p   564,736 Adminui.exe   (x86)   08/10/1999 05:16p    11,424 Authodbc.dll  (x86)   08/10/1999 05:16p     9,264 Authsam.dll   (x86)   08/10/1999 05:17p   231,680 Authsrv.exe   (x86)   08/10/1999 11:15a       793 Iassp6.inf    (x86)   08/10/1999 05:17p    10,048 RadLog.dll    (x86)   08/10/1999 05:17p     9,200 Update.exe    (x86)   Date      Time      Size    File name     Platform   --------------------------------------------------   05/19/1999 09:19a   309,248 _Adminui.mdb  (alpha)   10/23/1998 12:04p   871,936 Adminui.exe   (alpha)   08/10/1999 05:17p    17,168 Authodbc.dll  (alpha)   08/10/1999 05:18p    13,072 Authsam.dll   (alpha)   08/10/1999 05:20p   347,408 Authsrv.exe   (alpha)   08/10/1999 11:36a       793 Iassp6.inf    (alpha)   08/10/1999 05:21p    15,120 RadLog.dll    (alpha)   08/10/1999 05:21p    10,000 Update.exe    (alpha)				

Microsoft has confirmed that this is a problem in Windows NT 4.0 Service Pack 5 (SP5).
The following hotfixes are incorporated in this rollup:
194956 Forward Slash (/) Incorrectly Rejected by IAS Profile Tab
194957 IAS Vendor-Specific Attributes Do Not Work
195051 IAS Does Not Log Ascend Attribute 255 Correctly
221196 Radius Cannot Re-Establish a Connection to ODBC Data Source
226487 IAS Returns Incorrect Data During Invalid Logon Attempt
239715 IAS Does Not Proxy Digital Signatures, MS-CHAP v2 Requests or Allow Cross-Forest Authentication
For information about other IAS fixes, visit the following Microsoft Web site:
4.00 Radius

Article ID: 239864 - Last Review: 02/28/2014 00:28:11 - Revision: 6.8

Microsoft Commercial Internet System 2.0, Microsoft Windows NT Server 4.0 Standard Edition, Microsoft Internet Authentication Service

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