IBM WebSphere Application Server inter-operates with the previous product versions. Use this topic to configure this behavior.
Interoperability
is achieved only when the Lightweight Third Party Authentication (LTPA) authentication
mechanism and Lightweight Directory Access Protocol (LDAP) user registry are
used. Credentials derived from Simple WebSphere Authentication Mechanisms
(SWAM) are not forwardable.
Interoperability
is achieved using the z/SAS security mechanism for local OS and SAF-based
authorization.