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Message processing method and system

A technology of packet processing and processing method, applied in the field of network communication, which can solve the problems of unable to identify Layer 7 packets, unable to forward packets by the local controller of the virtual switch, unable to realize the function of Layer 7 load balancing, etc.

Active Publication Date: 2021-12-24
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the virtual switch itself cannot recognize the seven-layer message, and the virtual switch cannot forward the message to the local controller, so that the existing OVN architecture cannot support some network functions of the seven-layer
For example, the existing OVN architecture cannot implement the seven-layer load balancing function

Method used

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  • Message processing method and system
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  • Message processing method and system

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Embodiment Construction

[0018] 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 and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0019] The message processing method provided by this application does not need to be improved on the existing OVN architecture. By adding a message forwarding flow table between the local controller and the virtual switch, the virtual switch can report to the local controller that the designated port receives received message.

[0...

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PUM

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Abstract

The invention discloses a message processing method and system, the method is applied to a virtual switch, and a message forwarding flow table issued by a local controller is stored in the virtual switch. The method comprises the following steps: when a port limited by a message forwarding flow table receives a target message, forwarding the target message to a local controller, wherein a port limited by the message forwarding flow table is at least used for receiving seven layers of network messages; and if the target message is a message of a specified protocol type, carrying out load balancing processing on the target message by the local controller. According to the technical scheme provided by the invention, the existing OVN architecture can support seven layers of network functions.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a message processing method and system. Background technique [0002] In the current OVN (Open Virtual Network, open virtual network) architecture, can include such as figure 1 The local controller (ovn-controller) and virtual switches (ovs, openvswitch) are shown. The local controller can convert the data in the Southbound DB (southbound database) into a flow table, and deliver the converted flow table to the virtual switch, so that the virtual switch can forward packets according to the flow table. [0003] In the prior art, the virtual switch itself cannot recognize the seven-layer message, and the virtual switch cannot forward the message to the local controller, so that the existing OVN architecture cannot support some layer-7 network functions. For example, the existing OVN architecture cannot implement the seven-layer load balancing function. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/935H04L12/931H04L12/803H04L29/06H04L49/111
CPCH04L49/3009H04L49/70H04L47/125H04L69/18
Inventor 彭剑远
Owner NEW H3C BIG DATA TECH CO LTD