Comments on: Ticket expirations as a cause of Kerberos authentication failures http://www.os.com/blog/ticket-expirations-as-a-cause-of-kerberos-authentication-failures/ A technology blog about news, systems, gadgets, websites, software and productivity tools Thu, 12 Aug 2010 19:55:10 +0000 hourly 1 http://wordpress.org/?v=3.0.1 By: admin http://www.os.com/blog/ticket-expirations-as-a-cause-of-kerberos-authentication-failures/comment-page-1/#comment-52 admin Wed, 17 Dec 2008 03:46:45 +0000 http://www.os.com/?p=13#comment-52 You need to "renew" the Kerberos ticket with a logoff/logon. I have not tested a lock/unlock, but it may do the same thing. You can test that with kerbtray app from MS. Use it to delete your tickets and try a lock/unlock and see if the ticket is renewed. You need to “renew” the Kerberos ticket with a logoff/logon. I have not tested a lock/unlock, but it may do the same thing. You can test that with kerbtray app from MS. Use it to delete your tickets and try a lock/unlock and see if the ticket is renewed.

]]> By: Mona http://www.os.com/blog/ticket-expirations-as-a-cause-of-kerberos-authentication-failures/comment-page-1/#comment-51 Mona Mon, 15 Dec 2008 20:55:07 +0000 http://www.os.com/?p=13#comment-51 Great article. I have similar issue with I query AD in my Web application (.NET 2005). User has to restart his computer to fix error "An operations error occurred." When you say re-authenticate you mean 'restart' or 'logoff', or lock the computer? If user logins after 'Screen Saver' comes up, is that the process of re-authenticate or not? Great article.
I have similar issue with I query AD in my Web application (.NET 2005). User has to restart his computer to fix error “An operations error occurred.”

When you say re-authenticate you mean ‘restart’ or ‘logoff’, or lock the computer? If user logins after ‘Screen Saver’ comes up, is that the process of re-authenticate or not?

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