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Methods, systems, and computer readable media for inter-diameter-message processor routing

  • US 8,478,828 B2
  • Filed: 02/11/2011
  • Issued: 07/02/2013
  • Est. Priority Date: 02/12/2010
  • Status: Active Grant
First Claim
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1. A method for routing Diameter messages, the method comprising:

  • at a Diameter signaling router (DSR) comprising a plurality of Diameter message processors;

    receiving, by a first of the plurality of Diameter message processors and from a first Diameter node, a Diameter message, wherein the Diameter message is received via a first Diameter connection;

    determining, by the first Diameter message processor, a next-hop Diameter node for the Diameter message;

    communicating, by the first Diameter message processor and to a second of the plurality of Diameter message processors, the Diameter message; and

    communicating, by the second Diameter message processor and to the next-hop Diameter node, the Diameter message, wherein the Diameter message is communicated via a second Diameter connection, wherein the first Diameter message processor adds an inter-message processor routing tag identifier to the Diameter message before sending the message to the second Diameter message processor and wherein the second Diameter message processor uses the inter-message processor routing tag to identify the message as being directed to it and as not requiring another Diameter routing lookup.

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