[Pki-users] Authentication using ldap

Hi, I have installed and configured the pki subsytems. I need to configure it for user authentication using fedora directory server installed on the same system. However in current environment all the user information is stored on Windows Active Directory server and also the authentication is being done by existing Windows AD server. In the console for administrator configuration: #pkiconsole https: server.example.com:9445/ca I searched if i could enter the information of the AD server (that holds user information, that checks if user is valid) in "Authentication" section of the console but did not find one. I need to provide Windows ADS information in the authentication section of console, where do I provide the same?, or is there any other way for authenticating users as the user information is based on another system (Windows AD Server)? Thanks Rashmi