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A method and equipment for scheduling CDN edge nodes

A content distribution network and edge node technology, applied in the field of communication, can solve problems such as incorrect IP address and playback failure, and achieve the effect of improving the success rate of playback and content acquisition.

Active Publication Date: 2019-05-31
PETAL CLOUD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to DNS domain name hijacking, the IP address of the returned CDN edge node is incorrect, etc., resulting in playback failure

Method used

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  • A method and equipment for scheduling CDN edge nodes
  • A method and equipment for scheduling CDN edge nodes
  • A method and equipment for scheduling CDN edge nodes

Examples

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Embodiment Construction

[0055]The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0056] Figure 1A It is a schematic diagram of an application scenario provided by the embodiment of this application. This application scenario involves scheduling CDN edge nodes. The execution subject includes: a terminal device 101 installed with a video APP, a dispatch proxy server 102 , a target CDN dispatch center 103 and a target CDN edge node 104 . It should be noted that, in this embodiment of the application, there may be multiple CDNs providing video playback services, and each CDN corresponds to a CDN scheduling center, and the CDN scheduling center is responsible for scheduling multiple CDN edge nodes included in the CDN. In this application scenario, it is assumed that each CDN scheduling center supports proxy scheduling, such as cloud-side proxy scheduling. Usually, to schedule a CDN edge node, it is first necessary...

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Abstract

The embodiment of the invention provides a method and equipment for scheduling CDN edge nodes. The method comprises the steps that enabling a scheduling proxy server receive a first request message from terminal equipment, the first request message comprises a first IP address, and the IP address is the IP address of the terminal equipment; determining a target CDN scheduling center correspondingto the first IP address according to the first IP address and the configuration information; when the target CDN scheduling center supports the set agent scheduling, the target CDN scheduling center schedules the set agent; sending a second request message to the target CDN scheduling center, the second request message comprising a first IP address for the target CDN scheduling center to determinea second IP address according to the first IP address, and the IP address being an IP address of a target CDN edge node corresponding to the first IP address; receiving a second IP address sent by the target CDN scheduling center; and sending a request response message to the terminal device, the request response message carrying the second IP address for the terminal device to acquire the distribution content from the target CDN edge node according to the second IP address, thereby improving the content acquisition success rate.

Description

technical field [0001] The present application relates to the communication field, and in particular to a method and device for scheduling edge nodes of a content delivery network (content delivery network, CDN). Background technique [0002] Video service operators use CDN to provide users with services such as video-on-demand or live broadcast, and often use the service capabilities of multiple CDN manufacturers. [0003] For the user's video playback request, the global server load balance (GSLB) scheduling system of the CDN uses a scheduling method, generally according to the principle of the nearest scheduling, to schedule the request to the CDN edge node closest to the user, and the CDN edge node Nodes provide services to users. The existing system uses the end-side application program (application, APP) to directly initiate a request to the GSLB dispatching system of the CDN. Scheduling to the CDN edge node serving this region. [0004] The GSLB scheduling system i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/12H04L29/06
CPCH04L67/1021H04L65/1069H04L63/0236H04L63/1466H04L61/4511H04L65/1045H04L65/611H04L65/612H04L67/563H04L67/63
Inventor 闫伟王伟
Owner PETAL CLOUD TECH CO LTD
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