Installation Guides › Upgrade Guide › Planning Migration and Upgrades › How to Plan a Migration › Mixed SOA Security Manager Environments › r12.1 Mixed Mode Support

r12.1 Mixed Mode Support

Consider the following when migrating from r12.1to r12.1 SP3:

• An r12.1 Policy Server cannot communicate with an r12.1 SP3 policy store.
• An r12.1 SP3 Policy Server can communicate with an r12.1 policy store.
• An r12.1 Policy Server can share the same key store with an r12.1 SP3 Policy Server.
• An r12.1 Policy Server can share the same session store with an r12.1 SP3 Policy Server.
• An r12.1 SOA Agent can communicate with an r12.1 SP3 Policy Server.

The following illustration details mixed mode support: