How to configure SPN for IIS website under NLB setup

I ran into this Kerberos issue a few times and it prompted me to write this blog post. Symptoms You would run into one of the following errors “The request failed with HTTP status 401: Unauthorized” Or 401.2 You’ve already verified the following 1)      Web site is configured for Integrated Authentication 2)      Website is configured…

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"8004E00F – COM+ was unable to talk to Microsoft Distributed Transaction Coordinator" – MSDTC on a CCR cluster (Cluster Continuous Replication)

I ran into rather interesting issue yesterday while trying to configure MSDTC on a CCR cluster and thought it would be useful to share this info out. Problem Description My customer was unable to install a third application and getting few errors while trying to interact with COM+/MSDTC. Under Component Services, red mark appeared against…

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