I am currently integrating Spnego with Oracle Weblogic 10.3.3.0
I have done the configuration as per the site mentioned below
After doing the configuration when i am trying to access it is prompting for User Id and Password
Ideally Windows User ID and Password should be taken and it should not promp for User Id and Password again
Please also let me know where the Spnego related logs will be written as currently its not getting printed in AdminServer logs nor in mydomain log of Oracle Weblogic
Enable ATN And Kerbeors debug... and chek the stdout and server logs..
You can then refer this
Troubleshooting Kerberos Issues with Weblogic Server | Middleware wonders!!