Pass-Through Authentication Enabled but Users Are Sent to Login Page

Good day,

I've recently enabled AD Pass-Through Authentication on my SD+ test instance and am running into a strange issue.

After running the script to create the new computer account in our AD, the settings saved successfully. However, when a user tries to go the to SD+ test environment (sdtest02), they are redirected to the login page with the following address: http://sdtest02/HomePage.do?SkipNV2Filter=true

It would appear that the NTLM V2 authentication is failing, but when I look in the SSO log file, I see no pass through errors, and the following line:

2014-03-07 11:27:31: NETLOGON: Bind successful

2014-03-07 11:27:31: HttpSecurityService: C: GET /ntlmv2

2014-03-07 11:27:31: HttpSecurityService: isProtected=true,token=true,passwordCredential=false,provider=false,isLogout=false,isAnonymous=false,connectionId=2002:43d2:d5fb:8000:0:5efe:a04:d5c:28793,authContexts.size=1

2014-03-07 11:27:31: HttpSecurityService: TRICAN\mtaylor successfully authenticated

Please note that at this point, I have not entered credentials into the login page (TRICAN\mtaylor is my AD account).

Is there something I'm missing in the configuration or log file to indicate what's happening? As far as I can tell, the ntlm authentication is succeeding, but the server is still directing me to the login page.

Any help figuring this out would be greatly appreciated.

Thanks,

Mike Taylor

Trican Well Services