In this scenario, the .NET Fedlet is configured with multiple identity providers in a circle of trust and you want to configure the Fedlet to use the identity provider discovery service to determine the preferred identity provider.
The discovery service must be configured for the identity providers you are using with the .NET Fedlet. For information about configuring the identity provider discovery service in Oracle OpenSSO 8.0 Update 2, see the following documentation collection: http://docs.sun.com/coll/1767.1.