CDN back-to-source processing method, device and system

A processing method and processing device technology, applied in the Internet field, can solve problems such as limiting the number of nodes, wasting resources, reducing the acceleration effect of website content, etc., and achieve the effects of improving the speed of returning to the source, optimizing the acceleration effect, and improving the acceleration effect

Active Publication Date: 2022-01-21
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Related technologies have at least the following defects: only some nodes can be used as transit nodes, which limits the number of nodes that can be used for forwarding, and cannot make full use of all CDN node resources to perform back-to-source processing, which not only reduces the acceleration effect of CDN on website content , and will cause waste of resources

Method used

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  • CDN back-to-source processing method, device and system
  • CDN back-to-source processing method, device and system
  • CDN back-to-source processing method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A CDN back-to-source processing method, such as figure 2 As shown, can include:

[0051] Step 201, obtain a request for a target resource and information about a return-to-origin path, the information about the return-to-origin path at least includes a virtual IP address on the return-to-origin path of the target origin site, and the virtual IP address is configured to execute the return-to-origin processing of the CDN node;

[0052] Step 202: Forward the request according to the back-to-source path information, so that the request is sent to the target source station.

[0053] In this embodiment, the forwarding when returning to the source is completed by using the virtual IP address configured on the CDN node to perform the return to the source. In this way, each CDN node in the CDN system can be used as a forwarding node, which can not only make full use of the node resources of the CDN, but also can Effectively improve the speed of returning to the source, thereby e...

example 1

[0084] Such as image 3 Shown is a schematic diagram of an exemplary logical processing of the CDN system after the VIP of the CDN node is bound to different services. Such as image 3 As shown, in the CDN system configuration of each CDN node (CDN node A, CDN node B, CDN node C, CDN node D), VIP2 is bound to the origin service, VIP1 is bound to the normal business service, that is, VIP2 is set It is used to perform back-to-source processing, and VIP1 is used to perform normal business processing. In this way, the same CDN node can not only support the business logic processing of common business services, but also support the forwarding logic processing of back-to-origin services, and can separate the common business logic processing from the back-to-source forwarding business logic processing. The logic processing and the forwarding logic processing of the back-to-origin service take different links, so as to make full use of CDN node resources and increase the speed of ba...

example 2

[0087] Such as Figure 4 Shown is a flow chart of an exemplary execution process of the back-to-source processing method in this embodiment. Such as Figure 4 As shown, the exemplary execution process of the back-to-source processing method in this embodiment may include:

[0088] Step 401, the CDN node receives a request from the terminal, the request carries the domain name information of the dynamic data to be obtained, and the dynamic data is the target resource in this example;

[0089] Step 402, according to the domain name information carried in the request, determine whether it is a dynamic acceleration domain name; if it is a dynamic acceleration domain name, proceed to step 404; otherwise, proceed to step 403;

[0090] Here, by querying the domain name configuration information issued by the master control node in the CDN system, it is possible to determine whether the domain name corresponding to the requested domain name information has enabled the dynamic accele...

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Abstract

A CDN back-to-source processing method, device, and system, comprising: a request for obtaining a target resource and back-to-source path information, the back-to-source path information at least including a virtual IP address on the back-to-source path of the target source station, and the virtual IP address on the back-to-source path The IP address is configured to perform back-to-source processing of the CDN node; forward the request according to the back-to-source path information, so that the request is sent to the target source station. This application can at least effectively improve the acceleration effect of CDN on website content.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a CDN back-to-source processing method, device, and system. Background technique [0002] In related technologies, in a Content Delivery Network (CDN, Content Delivery Network) system, a part of CDN nodes need to be specially designated as transit nodes, and the return to the source can only be forwarded through these transit nodes. Related technologies have at least the following defects: only some nodes can be used as transit nodes, which limits the number of nodes that can be used for forwarding, and cannot make full use of all CDN node resources to perform back-to-source processing, which not only reduces the acceleration effect of CDN on website content , and will cause a waste of resources. Contents of the invention [0003] In view of the above-mentioned defects in related technologies, the present application provides a CDN back-to-source processing method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/60
CPCH04L67/60
Inventor 杨复勇姚伟斌韩瑞
Owner ALIBABA GRP HLDG LTD
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