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Session initiation protocol (SIP) server overload protective system and method

An overload protection and server technology, applied in the transmission system, electrical components, etc., can solve the problems of user use and user experience impact, slow response, slow response, etc., and achieve the effect of avoiding the failure to provide services

Active Publication Date: 2013-04-10
MAIPU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the SIP terminal has a large number of concurrent visits, the SIP server will respond slowly due to busy processing; at the same time, if the SIP terminal sends a request to retransmit the response, the burden on the SIP server will be further increased, and the response will become slower. Although the entire system is still busy at this time, it may have become unresponsive to the outside world, which will seriously affect the user's use and user experience.

Method used

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  • Session initiation protocol (SIP) server overload protective system and method
  • Session initiation protocol (SIP) server overload protective system and method
  • Session initiation protocol (SIP) server overload protective system and method

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Embodiment Construction

[0031] The invention discloses a SIP server overload protection system and method. By analyzing the possible overload situation of the SIP server and taking corresponding protection measures, the unavailable situation of the SIP server can be avoided. The SIP server overload protection system in practical applications such as figure 1 As mentioned above, it is connected with at least one SIP terminal and at least one SIP server, and can provide overload protection for one or more SIP servers, avoiding the situation that the SIP server cannot handle a large number of requests and cannot provide services.

[0032] The SIP server overload protection system includes: an overload protection device, the overload protection device is connected to at least one SIP terminal and at least one SIP server, and is used to configure a protection strategy for matching with SIP request messages of various SIP services. When the SIP request message sent by the SIP terminal is received, the SIP ...

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Abstract

The invention relates to overload protective technology for a session initiation protocol (SIP) server in the network communication field, and discloses an SIP server overload protective system. The system comprises an overload protective device. The overload protective device is used for being respectively connected with at least one SIP terminal and at least one SIP server and configuring protective strategies matched with SIP request information of various SIP businesses. When the SIP request information is received, the SIP request information and the configured protective strategies are matched, overload situations of the SIP server are judged according to matched results, and then whether a corresponding treatment mechanism is executed depends on judged results. In addition, the invention further discloses a corresponding SIP server overload protective method which is suitable for overload protection of the SIP server.

Description

technical field [0001] The invention relates to the technical field of voice over IP (VOIP) communication, in particular to an overload protection technology for a SIP (Session Initiation Protocol) server in VOIP communication. Background technique [0002] With the development of unified communication technology, the demand for VOIP applications is increasing, and the services it provides are also rich and diverse, including voice, video, instant messaging, group conversations and personal presence, etc.; It is convenient, but it also faces a potential problem. At present, the most commonly used implementation technology in VOIP applications is to use the SIP protocol. In VOIP applications, it generally includes SIP terminals and SIP servers. Generally, one SIP server can connect multiple SIP terminals. When a SIP terminal initiates a SIP request for a certain application service, the SIP server processes and responds. When the SIP terminal has a large number of concurrent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 权吉欢
Owner MAIPU COMM TECH CO LTD