Installation Guides › Upgrade Guide › Upgrading from r12 › Migration Considerations › Single Sign–on

Single Sign–on

You can maintain single sign–on during the migration to r12.1 SP3. Consider the following:

• An r12.1 SP3 Policy Server can communicate with an r12.0 policy store and an r12.0 key store.
• An r12.1 SP3 Policy Server can communicate with an r12.0 session store.