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Method, device and communication system for sending message

A technology for sending messages and communication systems, which is applied in the field of communications and can solve problems such as inability to complete message forwarding, inability to receive virtual interfaces in promiscuous mode, and affecting communication reliability.

Active Publication Date: 2019-01-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Furthermore, for example, the gateway device may not be able to receive the message that the communication device needs to transmit because it cannot support the promiscuous mode of the virtual interface, so that the message forwarding cannot be completed, which seriously affects the reliability of the communication

Method used

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  • Method, device and communication system for sending message
  • Method, device and communication system for sending message
  • Method, device and communication system for sending message

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] The method and device for sending messages provided by the embodiments of the present invention can be applied to a computer, and the computer includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer includes hardware such as a CPU, a memory management unit (MMU, Memory Management Unit), and memory (also called memory). The operating sys...

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Abstract

A method, device, and communication system for sending messages are provided, and the method includes: a load sharing device acquires first mapping relationship information, and the first mapping relationship information is used to indicate a mapping relationship between a first MAC address and a second MAC address , the first MAC address is the MAC address of the communication device, the second MAC address is the MAC address of the first port, and the first port is the port in the gateway device used to communicate with the load sharing device; When the source MAC address field of the source MAC address field carries the first data packet with the first MAC address, according to the first mapping relationship information, the MAC address carried in the destination MAC address field of the first data packet is changed to the second MAC address to generate The second data message: the load sharing device sends the second data message to the gateway device, which can improve communication reliability.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to a method, device and communication system for sending messages. Background technique [0002] At present, the exchanged packets between the user equipment and the network equipment (for example, server) need to be forwarded through a gateway (Gateway) equipment. A gateway can also be called a gateway or a protocol converter. The gateway implements network interconnection above the network layer and is the most complex network interconnection device, which is only used for the interconnection of two networks with different high-level protocols. [0003] In order to improve the performance and processing efficiency of the gateway device, multiple gateway devices (for example, virtualized gateway devices) can be configured in a cluster configuration, that is, the cluster provides a unified address for external devices (for example, user equipment or network equipment) ( ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L12/741H04L12/66H04L45/74
CPCH04L12/66H04L45/74H04L61/103H04L61/2596H04L2101/622
Inventor 滕新东
Owner HUAWEI TECH CO LTD
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