Article ID: 239864 - View products that this article applies to.
This article was previously published under Q239864
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This article contains a list of the bugs fixes included in Microsoft Internet Authentication Service (IAS) Service Pack 6 (SP6) rollup fix.
RequirementsYou 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:
152734The 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.
(https://support.microsoft.com/kb/152734/EN-US/ )How to Obtain the Latest Windows NT 4.0 Service Pack
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:
http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMSNOTE: 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:
(https://support.microsoft.com/kb/194956/EN-US/ )Forward Slash (/) Incorrectly Rejected by IAS Profile Tab
(https://support.microsoft.com/kb/194957/EN-US/ )IAS Vendor-Specific Attributes Do Not Work
(https://support.microsoft.com/kb/195051/EN-US/ )IAS Does Not Log Ascend Attribute 255 Correctly
(https://support.microsoft.com/kb/221196/EN-US/ )Radius Cannot Re-Establish a Connection to ODBC Data Source
(https://support.microsoft.com/kb/226487/EN-US/ )IAS Returns Incorrect Data During Invalid Logon Attempt
239715For information about other IAS fixes, visit the following Microsoft Web site:
(https://support.microsoft.com/kb/239715/EN-US/ )IAS Does Not Proxy Digital Signatures, MS-CHAP v2 Requests or Allow Cross-Forest Authentication
Article ID: 239864 - Last Review: February 28, 2014 - Revision: 6.8