Installation and Upgrade Guides › SiteMinder Upgrade Guide › Planning an Upgrade › How to Plan a Migration › Mixed SiteMinder Environments › Mixed Mode Support for SiteMinder 6.x

Mixed Mode Support for SiteMinder 6.x

Consider the following when migrating from r6.x to r12.0 SP3:

• An r6.x Policy Server cannot communicate with an r12.0 SP3 policy store.
• An r12.0 SP3 Policy Server can communicate with an r6.x policy store.
• An r6.x and r12.0 SP3 Policy Server can share the same key store.
• An r6.x and r12.0 SP3 Policy Server can share the same session store.
• An r6.x Web Agent can communicate with an r12.0 SP3 Policy Server.

The following illustration details r6.x mixed mode support: