Followed all the steps below
1. Service account created
2. Setspn
3. CMC setup
4. Stop SIA and make changes to System account from SIA properties
5. Created Krb and bcslogin files under Windows
6. kinit service -successful
7. Stop Tomcat-->NAvigate to BOE under Tommcat. (Tomcat7->Webapps->BOE->WEB-INF->config->custom)
created files for BIlaunchpad
authentication.visible=true
authentication.visible=true
authentication.default=secWinAD
8. Tomcat Configuration --Java-->
-Djava.security.auth.login.config=c:\windows\bsclogin.conf
-Djava.security.krb5.conf=c:\windows\krb5.ini
Still we are seeing errors
Account information not recognized: The Active Directory Authentication plugin could not authenticate at this time. Please try again. If the problem persists, please contact your technical support department. (FWM 00005)
