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Network flow cache method and system based on active guidance

A network traffic and active guidance technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as disconnection between users and the external network, and large network impact, so as to improve user experience, reduce operating costs, and reduce The effect of flow pressure

Active Publication Date: 2013-01-23
BEIJING NETEAST TECH
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that due to the adoption of the in-line method, the impact on the original network is relatively large, and the in-line device may become the bottleneck of the network. Once the device fails, the connection between the user and the external network may be interrupted
Operators are generally unwilling to accept this method

Method used

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  • Network flow cache method and system based on active guidance
  • Network flow cache method and system based on active guidance
  • Network flow cache method and system based on active guidance

Examples

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Embodiment Construction

[0069] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0070] Such as figure 1 As shown, the network traffic caching method proposed by the present invention is coordinated by four parts: an intelligent domain name resolution server, a network traffic detection and control server, a traffic service proxy cache server, and a tracking server. Among them, the intelligent domain name resolution server is used to analyze and actively guide the domain name that uses the HTTP protocol for data transmission; the network traffic and control server is used to monitor, control and actively guide the network traffic; the network traffic cache server caches and saves files. Users provide download or playback services; the tracking server mainly serves the P2P protocol and guides users to connect to other clients and cache servers in the network.

[0071] Active guidance is divided into the following four typ...

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Abstract

The invention relates to a network flow cache method and a network flow cache system based on active guidance. The method comprises the following steps of: 101) analyzing a protocol in network flow, and caching the network flow meeting a requirement to a local cache server; and 102) actively guiding a user to the local cache server by one of the following active guidance modes according to a network protocol used by a user request service, and cutting off linkage between an internal network user and an external network server, wherein by the first mode, the user is guided to the local cache server by adopting a redirection guide mechanism; by the second mode, the user is guided to the local cache server by an intelligent domain name server (DNS) guide method; by the third mode, the user is guided to the local cache server by a false message guide method; and by the fourth mode, the user is guided to the local cache server by a distorted message guide method. The system supports multiple active guidance modes; and after the modes are combined, the network flow can be guided to the cache system for service to the maximum extent.

Description

technical field [0001] The invention relates to a network traffic caching system based on active guidance, which is applicable to the field of Internet traffic caching systems, that is, the invention provides a network traffic caching method and system based on active guidance. Background technique [0002] In the past ten years, the application services of Internet users are gradually changing from entertainment to information and life. Application services have gradually changed from mainly focusing on web browsing and instant messaging text transmission to mainly focusing on online video and high-speed downloading. , side-by-side broadcast, video on demand and other application services, the demand for resources has also changed from the original no pursuit to the pursuit of rich and high-definition resources. [0003] These application services mainly use the HTTP protocol or the P2P protocol to realize data transmission on the network, and there are many types of P2P pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/861H04L29/06H04L29/08
Inventor 鲁冬林王超峰
Owner BEIJING NETEAST TECH
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