Hi, We are changing our security control from database to LDAP server. Its a struts application on Websphere V6.0 app server. We have to use Siteminder tool along with LDAP server for authentication n authorization. I have a few questions regarding this. 1. If Siteminder is used for authentication then what is configured on LDAP server? 2. We have huge set of privileges configured in our database, can that be shifted to LDAP or should it be done declarative? 3. Can fine grained authorization be achieved just with LDAP? If so how? 4. Any examples on such a set up? I have been looking for any information but tough to find!