Policy Server Guides › Policy Server Configuration Guide › User Sessions › Windows User Security Context › Windows User Security Context Requirements › Single Sign-on in Security Context

Single Sign-on in Security Context

SiteMinder will provide single-sign-on across all supported web servers while preserving the security context required for seamless Microsoft security context.

However, this requires that any realm that may cause the user to be authenticated (and establish the SiteMinder session) be configured as "Persistent". If the user authenticates in a realm that is not persistent, the user will be challenged again when SiteMinder needs to persist the security context.