Hello,
We've installed SSRS 2012 in a SharePoint 2010 farm (WFE, Applic server) and configured the SharePoint SSRS Service according the KB article (Article ID: 2723587).
We know that Kerberos in the SharePoit farm functions (we see the ticket appear in a netmon e.g. wireshark and also in fiidler) however when we create a data source specifying Windows Authentication (integrated) or SharePoint user and test it we always gt Login Failed for user 'NT Authority\Anonymous Logn'.
We see the Kerberos traffic on the client, WFE and Applic Server (no specific Kerberos error messages, the ticket is not too big) but on the SQL Server 2008 R2 we see no Kerberos network traffic on the SQL Server 2008 R2. So when we query the sessions we only see NTLM auth_scheme (so spn's etc all seems to be there).
Did anyone experience similar problems and how to find the root cause? All suggestions are welcome.
Kind regards,
Johan