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A tcp load balancing method, device, equipment and medium

A load balancing device and load balancing technology, applied in the network field, can solve the problems of high hardware cost, low processing performance, and inability to meet network transmission requirements, and achieve the effect of improving performance and reducing costs.

Active Publication Date: 2022-03-18
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The present invention provides a TCP load balancing method, device, equipment and medium to solve the technical problems of high hardware cost, low data processing speed, low processing performance and inability to meet network transmission requirements in the prior art

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  • A tcp load balancing method, device, equipment and medium
  • A tcp load balancing method, device, equipment and medium
  • A tcp load balancing method, device, equipment and medium

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Embodiment Construction

[0107] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . 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.

[0108] The following is an explanation of some words that appear in the text:

[0109] 1. The term "and / or" in the embodiment of the present invention describes the association relationship of associated objects, indicating that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist simultaneously, and There are three cases of B. The character " / " generally indicates that the contextual ob...

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Abstract

The present invention provides a TCP load balancing method, device, equipment and medium, which are used to solve the problems of high hardware cost and low processing performance in the existing load balancing technology. The method includes: acquiring a message containing quintuple information; If the packet is not the first packet or the packet is the first packet sent by the control plane, search for the first TCP forwarding table matching the packet from multiple TCP forwarding tables, where each TCP forwarding table The forwarding table includes the corresponding relationship between the hash value and the modification information, the hash value included in the first TCP forwarding table includes the hash value corresponding to the message, and the hash value corresponding to the message is based on the The quintuple information of the message is determined by the hash algorithm corresponding to the TCP forwarding table; according to the correspondence in the first TCP forwarding table, the modification information corresponding to the message is determined; The modification information of the packet is forwarded after modifying the quintuple information contained in the packet.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a transmission control protocol (Transmission Control Protocol, TCP) load balancing method, device, equipment and medium. Background technique [0002] TCP is a connection-oriented, reliable, byte stream-based transport layer communication protocol applied to the network layer. Most data streams on the Internet use the TCP protocol. TCP load balancing is based on the existing network structure, so that work tasks are distributed to multiple operating units for execution, such as global wide area network (World Wide Web, Web) server, file transfer protocol (File Transfer Protocol, FTP) server, enterprise Key application servers and other mission-critical servers, etc., to complete work tasks together. It provides a cheap, effective and transparent method to expand the bandwidth of network devices and servers, increase throughput, strengthen network data processing capabi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L45/7453H04L47/125H04L69/163H04L61/4511H04L61/25H04L67/1001
CPCH04L45/7453H04L47/125H04L69/163H04L61/25H04L61/4511H04L67/1001
Inventor 刘熙
Owner RUIJIE NETWORKS CO LTD