| 摘要 |
Published are a Diameter message routing method and a routing agent node. The method comprises: receiving an Rx session establishment request message, wherein the Rx session establishment request message carries a private network IP address of a second UE and a second IP domain identifier; and when the private network IP address of the second UE successfully matches a private network IP address of a first UE in Diameter routing agent (DRA) binding information and the second IP domain identifier successfully matches a first PCEF identifier in the DRA binding information, setting a destination host domain (Destination-Host AVP) of the Rx session establishment request message to be a value of a first Policy and Charging Rules Function (PCRF) identifier in the DRA binding information, and replacing a value of the second IP domain identifier with the value of the first Policy and Charging Enforcement Function (PCEF) identifier in the DRA binding information. |
