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METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR ANSWER-BASED ROUTING OF DIAMETER REQUEST MESSAGES

  • US 20110202613A1
  • Filed: 02/11/2011
  • Published: 08/18/2011
  • Est. Priority Date: 02/12/2010
  • Status: Active Grant
First Claim
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1. A method for answer-based routing of Diameter request messages, the method comprising:

  • at a Diameter signaling router (DSR);

    receiving a Diameter request message from a first Diameter node;

    caching, at the DSR, a copy of at least a portion of the Diameter request message;

    routing the Diameter request message to a second Diameter node;

    determining whether a predetermined condition associated with an answer to the first Diameter request message exists; and

    in response to determining that the predetermined condition exists;

    retrieving the cached portion of the Diameter request message;

    generating a Diameter request message that includes the cached portion of the Diameter request message; and

    routing the generated Diameter request.

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