DRA DESTINATION MAPPING BASED ON DIAMETER ANSWER MESSAGE

摘要

Various exemplary embodiments relate to a method of routing Diameter requests. The method includes: receiving an initial request from a client, the initial request including a session identifier, an initial destination realm, and request content; determining a Diameter route for the initial request based on the destination realm and the request content; forwarding the initial request according to the Diameter route; receiving a response to the initial request; extracting an origin realm or host from the response; and storing the origin realm or host in association with the session identifier. Various exemplary embodiments relate a Diameter Routing Agent (DRA) configured to perform the above method. Various exemplary embodiments relate to a non-transitory machine-readable storage medium encoded with instructions for performing the method.