Message forwarding method, device and gateway system

A message forwarding and gateway technology, applied in the field of data communication, can solve problems such as poor stability, no general programming model, and difficulty in implementing business processing logic, achieving the effects of lossless switching, avoiding impact, and high availability

Active Publication Date: 2021-10-08
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, due to the limitations of programmable switch hardware technology, it does not have a general programming model, making it difficult to use programmable switches to implement some complex business processing logic in cloud network scenarios
At the same time, as a new type of network hardware product, programmable switches have poor stability, and cloud network scenarios require high stability. Therefore, it is difficult for programmable switches to be applied to cloud network scenarios

Method used

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  • Message forwarding method, device and gateway system
  • Message forwarding method, device and gateway system
  • Message forwarding method, device and gateway system

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Embodiment Construction

[0049] 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 only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art based on the present application belong to the protection scope of the present invention.

[0050]In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the existing gateway cluster-based message forwarding process is introduced.

[0051] Such as figure 1 As shown in FIG. 2 , it is a schematic diagram of an existing packet forwarding process based on a gateway cluster, wherein the gateway cluster is composed of conventional gateway devices. The gateway cluster can receive the service packets with th...

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Abstract

The embodiment of the invention provides a message forwarding method, a device and a gateway system, and is applied to the technical field of data communication. The method is applied to a programmable switch in a gateway system. The gateway system further comprises a gateway cluster, the programmable switch and the gateway cluster have the same first routing address, the routing priority of the programmable switch is higher than that of the gateway cluster. The method comprises the following steps: receiving a service message sent by front-end network equipment; wherein the service message is forwarded to the programmable switch after the front-end network equipment determines that the first routing address is a forwarding address and the routing priority of the programmable switch is higher than that of the gateway cluster; judging whether the service message is a processable message of the programmable switch; if yes, forwarding the service message; and otherwise, redirecting the service message to the gateway cluster so as to forward the service message by using the gateway cluster. Through the scheme, the programmable switch can be introduced into a cloud network scene.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a message forwarding method, device and gateway system. Background technique [0002] With the increasing network traffic, existing conventional gateway devices, due to the limitation of processing capacity, are not suitable for the growth trend of network traffic only by horizontal expansion of conventional gateway devices when faced with large-capacity network throughput requirements. [0003] Compared with conventional gateway devices, programmable switches have the characteristics of high throughput and low latency, and can be well applied to scenarios with large-capacity network throughput requirements. However, due to the limitations of programmable switch hardware technology, it does not have a general programming model, making it difficult to use programmable switches to implement some complex business processing logic in cloud network scenarios. At the same t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L12/931H04L12/947H04L12/24
CPCH04L12/66H04L49/35H04L49/252H04L41/0663
Inventor 李澍桐
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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