State detecting method, system and apparatus

Abstract

The embodiment of the invention discloses a state detecting method, the system and the device thereof; wherein the state detecting method includes alternating redirection-service message between a mobile monitoring terminal and a redirect server; the active states of the redirect server can be determined by the respondence of the redirect server to redirection-service message sent by the mobile terminal. The embodiment of the invention can precisely detect whether the redirect server fails in a short time, can completely ensure the redirection-service of the mobile terminal to be normally conducted, and can greatly reduce the influence on the mobile terminal service during the failure of the redirect server. Compared with the prior heartbeat detection, the embodiment of the invention greatly reduces the additional heartbeat-message frequency and lightens the burdens on the server and the network.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a state detection method, system and device. Background technique [0002] GGSN (Gateway General Packet Radio Service Support Node, General Packet Radio Service Gateway Support Node) redirection function is a way for operators to control users' services. By redirecting user packets to the operator's server, it can force users to Purpose of visiting the page. Use the redirection function to perform operations such as advertising push, access prohibition, and recharge prompts. Currently supported redirection methods include URL (Uniform Resource Location, Uniform Resource Locator) redirection and NAT (Network Address Translation, Network Address Translation) conversion redirection. In order to reduce the burden on the redirection server, GGSN supports the load sharing function of redirection, and performs heartbeat detection on a group of redirection servers perfor...

AI Technical Summary

Problems solved by technology

[0005] In the process of realizing the present invention, the inventor finds that the prior art has at least the following problems: the existing heartbeat detection method is relatively slow in response, and it takes a period of time to confirm that the redirection server fails. During this reaction time (at least 15 seconds) may cause a large number of user redirection business failures

For a long time, a large number of heartbeat detection messages may increase the burden on the network and server

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