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TCP acceleration method and device

A technology of acceleration capability and acceleration module, applied in the network field, can solve problems such as low efficiency and achieve the effect of improving efficiency

Active Publication Date: 2019-10-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a TCP acceleration method and device, which can solve the technical problem of low efficiency caused by the manual deployment of routers in the TCP acceleration mode in related technologies

Method used

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  • TCP acceleration method and device
  • TCP acceleration method and device

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Embodiment Construction

[0046] In order to make the objectives, technical solutions, and advantages of the present application clearer, the following will further describe the embodiments of the present application in detail with reference to the accompanying drawings.

[0047] In order to facilitate understanding, the technical terms involved in this embodiment are explained below:

[0048] Double-ended TCP acceleration, also known as symmetric TCP acceleration, double-ended optimization, double-ended TCP acceleration, double-ended TCP optimization, or bilateral TCP acceleration. Double-ended TCP acceleration adopts a three-segment network architecture. Two TCP proxy devices are deployed at both ends of the TCP connection. The two TCP proxy devices respectively proxy the two terminals for the transmission of TCP packets, thereby converting the end-to-end TCP The connection is divided into three parts: source terminal-TCP proxy device A-TCP proxy device B-destination terminal. Among them, TCP proxy devic...

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Abstract

The invention provides a transmission control protocol TCP acceleration method and device, and belongs to the technical field of networks. The method is applied to first network equipment, the first network equipment supports double-end TCP acceleration and single-end TCP acceleration, and the method comprises the following steps: sending a double-end acceleration negotiation message to second network equipment; determining the TCP acceleration capability of the second network equipment according to whether the first network equipment receives the double-end acceleration confirmation message or not; when the second network equipment supports double-end TCP acceleration, carrying out double-end TCP acceleration on the TCP message sent to the second network equipment; and when the second network device does not support double-end TCP acceleration, performing single-end TCP acceleration on the TCP message sent to the second network device. The first network equipment can perform TCP acceleration on the TCP message according to the TCP acceleration capability of the second network device without manually deploying the TCP acceleration mode of the first network equipment, so that the TCP acceleration efficiency is improved.

Description

Technical field [0001] This application relates to the field of network technology, and in particular to a transmission control protocol (Transmission Control Protocol, TCP) acceleration method and device. Background technique [0002] TCP is a connection-oriented, reliable, byte stream-based transport layer communication protocol, and TCP acceleration is a technology used to increase the transmission speed of TCP packets in the network. TCP acceleration includes double-ended TCP acceleration and single-ended TCP acceleration. In double-ended TCP acceleration, TCP packets are processed through private algorithms. Therefore, both ends of the TCP connection need to be deployed. Single-ended TCP acceleration is in line with standards. The TCP protocol is compatible, so only one end of the TCP connection needs to be deployed, and no need to care about whether the opposite end is deployed. [0003] Multiple routers are usually included in various network architectures such as corporate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L69/163H04L9/40
Inventor 栗明
Owner HUAWEI TECH CO LTD
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