We are running 6.6.1 with Spring Security using the LDAP intergration. Has anyon

Have you configured SSO provider with spring security & spring portal? There are other items you need to do on the server side (such as creating key tab) etc., as well.

David - Depending on what SSO provider you plan on using the configurations in your Spring Security files will vary. If you haven't already, review the authentication documentation available on Forum and check out the Spring Security site for more details on your specific implementation.

forum.appian.com/.../Authentication

http://www.springsource.org/