We are having SSO issues with build 183 on 2012 Datacenter.
All settings look to be configured correctly, however when I run the Enable Pass-Through Authentication test under Admin-->Security-->Application Settings I get back that its trying to run as %localhost%\Administrator instead of my domain based user account, this feels likes its not authenticating against the domain.
IIS is set to Basic and Windows Auth for the Site so this should work, but I feel like im missing an ldap config string somewhere.
Are you connecting to SSAS (XMLA) or SQL Server database engine?
To enable SSAS Windows Security please follow steps below:
1. Go to Admin > Settings > OLAP Report. Check the "XML for Analysis Security Enabled" option and click Update. 2. Using IIS console change XMLA Virtual directory to use basic authentication only. 3. To set security for a user go to Admin > Users. Enter Windows user id and password and click Update. You can use the same Windows user id and password for multiple users. 4. To set security for a group of users go to Admin > Roles. Enter Windows user id and password and click Update.
I did however manage to find the incorrect config setting, it was in fact IIS on the root of the site under Advanced settings-->Physical Path Credentials was set to use the local admin account. Instead of pass through.