Installation and Upgrade Guides › SiteMinder Upgrade Guide › Upgrading from r12.x › Migration Considerations › Single Sign–on
Single Sign–on
You can maintain single signon during the migration to r12.0 SP2. Consider the following:
- An r12.0 SP2 Policy Server can communicate with an r12.0 SP1 policy store and an r12.0 SP1 key store.
- An r12.0 SP2 Policy Server can communicate with an r12.0 SP1 session store.