A METHOD FOR SEAMLESS MIGRATION OF SESSION AUTHENTICATION TO A DIFFERENT STATEFUL DIAMETER AUTHENTICATING PEER

摘要

A method and system that migrates a subscriber session from a first authentication, authorization, and accounting (AAA) authentication server to a second AAA authentication server, where the first AAA authentication server is stateful. The method includes receiving an authenticate session request from a client application, sending (505) the authenticate session request to the first AAA authentication server, detecting (511) connectivity failure with the first AAA authentication server, and sending (513) a reauthentication required message to the client application.