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Transit method and device for back-to-source request, and back-to-source system

A transfer device and back-to-source technology, which is applied in the field of back-to-source, can solve problems such as wasting network bandwidth, and achieve the effects of avoiding network burden, fast back-to-source, and saving detection traffic

Inactive Publication Date: 2016-11-09
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, since each source server needs to be detected, network bandwidth is wasted, and there may be a phenomenon that multiple source servers respond back to the source

Method used

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  • Transit method and device for back-to-source request, and back-to-source system
  • Transit method and device for back-to-source request, and back-to-source system
  • Transit method and device for back-to-source request, and back-to-source system

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0020] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] figure 1 It shows a schematic diagram of th...

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Abstract

The invention provides a transmit method and a transit device for a back-to-source request and a back-to-source system. The method comprises the steps of sending performance detection data to a content distribution network (CDN) node on behalf of a plurality of source servers under a same route in response to a performance detection request of the CDN node; acquiring address information of a source server to be traced back according to the back-to-source request of the CND node; transmitting the back-to-source request to the source server corresponding to the address information under the same route; and receiving a response file returned by the source server and sending the response file to the CDN node. According to the transmit method and device for the back-to-source request and the back-to-source system provided by the invention, by adding the transit device, more convenient detection can be achieved, most detection traffic can be saved, and in addition, when back-to-source is implemented, the source server with the best performance can be selected to be traced back after detection, so that rapider and more efficient back-to-source can be achieved, and the situation that a network load is increased as the plurality of source servers are traced back for the same back-to-source request can also be avoided.

Description

technical field [0001] Embodiments of the present disclosure relate to the technical field of back-to-origin, and in particular, to a transfer method and device for a back-to-origin request, and a back-to-origin system. Background technique [0002] CDN (Content Distribution Network) is a content distribution network, which is an advanced traffic distribution network built on the existing Internet. The network stores the content in the source server of the website on the CDN network nodes distributed in various places, and through the intelligent network traffic distribution control system, the end user's access request is automatically directed to the healthy and available CDN dedicated server closest to the local area, so as to improve The response speed of user access and the availability of services improve the quality of service on the Internet. [0003] When the nearest CDN node is responding to the instruction input by the user, if there is no file indicated by the i...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/562
Inventor 李洪福马宙
Owner LETV HLDG BEIJING CO LTD
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