Data drainage method, device, and system based on application types

A type of application and data technology, applied in the field of communication, can solve problems such as unusable web applications

Active Publication Date: 2016-01-27
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this method cannot be used for web applications, because the web applications under the same "node" can have completely different applications according to the content inside, for example, one application is a web video application, and the other is a web application. game application

Method used

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  • Data drainage method, device, and system based on application types
  • Data drainage method, device, and system based on application types
  • Data drainage method, device, and system based on application types

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Embodiment Construction

[0069] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0070] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the application type-based data drainage method of the present invention, the method is applied to a data drainage device, and the method includes:

[0071] S10. Receive the SYN data packet sent by the client, and send the received SYN data packet to the server through at least two links respectively.

[0072] The SYN data packet is to be sent by the client to the server to request to establish a connection with the server. The serial number of the SYN data packet is a number randomly generated by the client, marked as cliid, and the confirmation number of the SYN data packet is 0 .

[0073] In this step, the SYN data packet is sent to the server through at least two links respectively, in one embodiment, as figure 2 As sho...

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Abstract

The invention discloses a data drainage method, device, and system based on application types. The method includes receiving an SYN data packet sent by a client end, and sending the SYN data packet to a server through at least two links; receiving SYN+ACK data packets returned by the server via the links; sending the SYN+ACK data packets returned at the fastest speed to the client end and determining the link corresponding to the SYN+ACK data packets returned at the fastest speed as a preliminary object link; receiving the ACK data packet sent by the client end and sending the ACK data packet to the server via the preliminary object link; receiving a business data packet sent by the client end and identifying the application type corresponding to the business data packet; and determining a final object link based on the application type corresponding to the business data packet and the preliminary object link, and sending the business data packet to the server through the final object link. According to the invention, the business data packet can be drained, and the drainage efficiency can be improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to an application type-based data diversion method, device and system. Background technique [0002] Currently, Content Delivery Network (CDN for short) has been widely used in Internet technology. Its basic idea is to avoid bottlenecks and links on the Internet that may affect data Faster and more stable. The content distribution network can redirect the user's request to the nearest CDN in real time according to comprehensive information such as network traffic, connection and load status of each CDN server, distance to the user, and response time by placing CDN servers all over the network. On the server; its purpose is to enable users to obtain the desired content nearby, solve the Internet congestion situation, and improve the response speed of users' access to websites, etc. [0003] Application traffic diversion: Also known as application route selectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/02H04L67/10
Inventor 袁义金
Owner SANGFOR TECH INC
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