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CDN node distribution server and system

A technology for distributing servers and distribution systems, applied in the field of CDN node distribution systems, can solve the problems of not directly using the local DNS server, incorrect, and the CDN node address does not match the user client.

Active Publication Date: 2014-05-28
北京花房科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Since the dynamic DNS technology is implemented based on the IP address of the local DNS server used by the user client, it can be found in actual use that a considerable number of users do not directly use the local DNS server due to various reasons, so they still use The IP address of the local DNS server to guess the region where the user client belongs is incorrect
In this way, the assigned CDN node address may not match the user client

Method used

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  • CDN node distribution server and system
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  • CDN node distribution server and system

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The rise of video websites has put forward higher requirements for CDN technology, because videos have a much larger amount of data than traditional web pages, and require higher transmission speeds, fluency, and carrying capacity. Videos played on video websites are mainly on-demand videos and live videos; and live videos are further divided into broadcast live ...

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Abstract

The invention provides a CDN node distribution server and system. The CDN node distribution server comprises a request analyzing module, an ISP inquiry module, a positioning inquiry module and a node distribution module, wherein the request analyzing module is used for receiving service requests of a client side and analyzing source IP addresses from the service requests, the ISP inquiry module is used for inquiring ISPs where the source IP addresses belong, the positioning inquiry module is used for inquiring regions where the source IP addresses belong, and the node distribution module is used for selecting CDN nodes matched with the client side according to the required ISPs where the source IP addresses belong and the regions where the source IP addresses belong and according to the preset rule, and issuing the IP addresses of the selected CDN nodes to the client side. Thus, compared with the prior art, by means of the CDN node distribution server and system, more suitable CDN nodes can be distributed for users.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a CDN node distribution server and a CDN node distribution system including the CDN node distribution server. Background technique [0002] CDN technology refers to the placement of node servers throughout the network, thereby forming a layer of intelligent virtual network architecture on the basis of the existing Internet. Through CDN technology, the content of the website can be released to the network "edge" closest to the user, so that the user can obtain the required content nearby, thereby improving the response speed of the user's access to the website and improving the user experience. In traditional CDN technology, the allocation scheme of node servers is mainly realized through dynamic DNS technology. [0003] DNS (Domain Name Service, domain name service) technology refers to the technology of converting Internet domain names into IP addresses. By establ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/08H04L12/46
Inventor 李亦峰马宇翔
Owner 北京花房科技有限公司
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