HTTP transparent proxy caching implementation method and system

A transparent proxy and caching technology, applied in the field of network communication, to speed up the process and stability, and avoid security concerns

Inactive Publication Date: 2017-12-29
北京新流万联网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0021] In order to solve the existing technical problem of directing Internet users' requests to non-origin IP addresses in the existing Internet content cache acceleration, the present invention provides a method and system for implementing HTTP transparent proxy caching, so that Internet users cannot see the intermediate caching device The existence of, but also the existence of the intermediate cache can be hidden from the source station

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  • HTTP transparent proxy caching implementation method and system

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Embodiment

[0050] The embodiment of the present invention provides a method of caching and accelerating the website without affecting the Internet users to see the real IP address of the source site in the network environment of the operator (English full name, Internet Protocol, Internet Protocol, a computer applied to the Internet) Network protocol; IP address is a computer network address; here refers to the computer network address of the Internet), and it does not affect the source site to see the real IP address of the netizen to achieve a transparent cache acceleration mechanism for webpages / videos / downloads and other content ; And from the netizen side and the source station side, the cached ip address cannot be seen.

[0051] In order to achieve the above purpose, as figure 1 As shown, the present embodiment provides a method for implementing HTTP (HyperText Transfer Protocol, hypertext transfer protocol) transparent proxy cache, the method comprising:

[0052] S1. Direct the u...

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Abstract

The invention belongs to the technical field of network communication, and provides an HTTP transparent proxy caching implementation method and system in order to solve the technical problem that in the prior art, requests of netizens are guided to a non-source station IP address in the process of implementing Internet content caching acceleration. The method comprises the steps that 1, a network request uplinked by a network client is routed to a caching acceleration platform through a predetermined strategy, and a message downlinked to the network client is routed to the caching acceleration platform through a predetermined strategy; 2, when the network client is ready to initiate a TCP handshake connection with a host IP address of a to-be-accessed source station, the caching acceleration platform simulates the source station to achieve the TCP handshake connection with the network client; and 3, after the caching acceleration platform successfully shakes hands with the network client, the network client initiates an HTTP GET request message to the caching acceleration platform.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method and system for realizing HTTP transparent proxy cache. Background technique [0002] In order to accelerate Internet content caching and improve Internet users' experience in accessing Internet content, operators have three main content mechanisms for the HTTP protocol: DNS split redirection scheduling, DNS forward scheduling, and HTTP content redirection. [0003] The scheduling mechanism of DNS split redirection includes: [0004] 1. When a netizen initiates a DNS resolution request for the A record of www.baidu.com to LDNS; [0005] 2. LDNS initiates a DNS iterative resolution request to obtain the resolution result of the A record of www.baidu.com; [0006] 3. Perform optical splitting at the egress of the carrier's backbone network, and split the LDNS uplink resolution www.baidu.com request to the redirection device for cache acceleration scheduling;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12G06F17/30
CPCH04L67/02G06F16/9574H04L61/4511H04L67/568
Inventor 周丰杰
Owner 北京新流万联网络技术有限公司
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