We are running Sharepoint 2007 on a Windows 2008 server with IIS 7 and SSRS from SQL 2008 in Integrated Mode.We have created SPN's throughout after reading various documents on the subject. We have also made sure the service accounts are trusted for delegation.Despite following several guides on the subject Kerberos authentication in SSRS does not work and trips over to NTLM.Up until now this has not been a problem as all data sources have been on the same server as SSRS/Sharepoint.We now have some new database servers so we need to get Kerberos working.Any advice greatly appreciated.
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