METHOD FOR MANAGEMENT OF AAA SERVER AND SYSTEM USING HEARTBEAT MESSAGE

摘要

The invention is related to the management method and management system of the AAA server in the PDSN, specifically, it relates to the AAA server management method and management system in the PDSN with a heartbeat message. Administration method of the AAA server according to the invention to generate a heartbeat request message from the PDSN transmitting to the AAA server; Step corresponding to the heartbeat request message to generate a heartbeat response message from the AAA server and sent to the PDSN; The transmitted by a heartbeat response message that includes the step of determining a failure if the AAA server, the heartbeat request messages and heartbeat response from the message using a code that is not used in the code field of the data format of the RADIUS protocol, , and the heartbeat request message being periodically sent to the AAA server. The administration method of the PDSN AAA server in accordance with the same invention consisting of steps is to reduce the load on the IP network, by allowing to efficiently manage to check the status of the AAA server using the heartbeat messages, the traffic of the AAA server identification of fault conditions such as due to the congestion to be so that it is possible to improve the quality of service by reducing the service request, the delay time by using the AAA server, the car 2.