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06 January 2010
Are you seeing 401’s too often for HTTP web requests?
We often hear concerns from our customers saying that they are seeing performance issues because of extra round trips being made to the Web server while requesting for web pages. Where they expected just one sequence of 401.2/401.1/200 (NTLM) or 401.2/200 Read More...
25 December 2008
Service Principal Name (SPN) checklist for Kerberos authentication with IIS 7.0
In continuation to one of my earlier posts which focused on IIS 6.0 this post is more about the confusion that may arise around SPNs for setting up Kerberos authentication in IIS 7.0. IIS 7.0 has a new Kernel-mode authentication feature using which the Read More...
16 November 2008
Who knows! You may be missing these points for Kerberos authentication failures for Web applications...
I am sharing here some of the general + elusive + ignored + must-have info that you may want to recheck when you are troubleshooting a kerberos cum delegation failure scenario and feel like reaching nowhere near the end of the tunnel (resolution!). These Read More...
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