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Re: Automatic Login redirection not working with 8.5 [message #119967 is a reply to message #119522] |
Thu, 12 March 2015 12:10  |
Starry
Messages: 2 Registered: March 2015
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I have upgraded to 8.5.1 from 8.4.x and I'm experiencing problems with user's automatic NTLM authentification.
- Windows 7 and Windows XP clients (FireFox 36.0.1).
- Windows 2003 R2 domain
- Kerio Control 8.5.1
Windows XP clients working fine with authomatic NTLM, but Windows 7 cliens don't authentificated automatically after upgrading to KC 8.5.1.
Windows 7 browser's HTTP requests redirected to login page with messages in DEBUG log:
[12/Mar/2015 15:35:03] {auth} NTLM: authentication has failed. - NA NT_STATUS_LOGON_FAILURE
UPDATED! PROBLEM FIXED!
I found out that the problem is fresh Microsoft KB3002657 Update for Windows 2003 installed March 11 2015 (I updated Kerio at the same time .
This KB3002657 Update breaks NTLMSSP-authentification. Because of this, there are many different problems.
I remove this update from Server 2003 Domain Controller and all works again!
[Updated on: Thu, 12 March 2015 17:30] Report message to a moderator
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