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Content distribution network flow management method and device

A technology for content distribution network and traffic management, which is applied in the field of content distribution network traffic management to achieve the effect of improving user experience, high availability and system performance

Active Publication Date: 2021-06-18
SHANGHAI YUNDUN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One purpose of this application is to provide a content distribution network traffic management method and equipment to solve the problem of how to improve the high availability and system performance of website services in the prior art

Method used

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  • Content distribution network flow management method and device
  • Content distribution network flow management method and device
  • Content distribution network flow management method and device

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Embodiment Construction

[0033] The application will be described in further detail below in conjunction with the accompanying drawings.

[0034] In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party all include one or more processors (such as a central processing unit (Central Processing Unit, CPU), an input / output interface, a network interface, and a memory.

[0035] Memory may include non-permanent memory in computer-readable media, random access memory (Random Access Memory, RAM) and / or non-volatile memory, such as read-only memory (Read Only Memory, ROM) or flash memory (flash RAM). Memory is an example of computer readable media.

[0036] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Exampl...

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PUM

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Abstract

The invention aims to provide a content distribution network flow management method and device. The method comprises the following steps: counting the access amount of a target domain name in a preset time period and determining a preset number of head IP addresses in all internet protocol IP addresses accessing the target domain name; when the access amount of the target domain name is greater than the minimum speed limit threshold value and less than the maximum speed limit threshold value, intercepting access requests corresponding to each head IP address for accessing the target domain name, and adding each head IP address of the target domain name into an IP blacklist; when the access amount of the target domain name is greater than the maximum speed limit threshold, intercepting the access requests corresponding to all IP addresses accessing the target domain name, that is, according to the method, the speed limit logic is locally designed through two-stage speed limit, so the IP addresses accessing the target domain name are prevented from being mistakenly killed, the low-frequency IP addresses accessing the target domain name are ensured to continue to return to the source, and the high availability and system performance of website services are improved, so that the use experience of website users is improved.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a method and device for managing traffic in a content distribution network. Background technique [0002] In the prior art, with the popularization and rapid development of the Internet, and more and more various information contained in each website, using content delivery network (Content Delivery Network, CDN) for content distribution has become a way for each website to improve user experience and reduce source Important infrastructure for station load. When the website is attacked or conducts flash sales promotions and other activities, the traffic will have a jumping increase compared to usual. Failure to respond in a timely manner will degrade user experience and even cause website services to be unavailable. In order to solve this problem, on the one hand, when the website access reaches the set speed limit threshold, all visitors will be blocked. Although the vis...

Claims

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Application Information

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IPC IPC(8): H04L12/801H04L29/12
CPCH04L47/29H04L61/4511Y02D30/50
Inventor 胡金涌李强谢辉
Owner SHANGHAI YUNDUN INFORMATION TECH
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