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Message processing method, device and system

A message processing and processing method technology, applied in the field of communications, can solve the problems of increased message transmission delay, waste of network transmission resources, etc.

Active Publication Date: 2017-01-04
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a message processing method, device, and system, which are used to solve the technical problems of waste of network transmission resources and increased message transmission delay during the process of message transmission from a service router to an SFC node

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  • Message processing method, device and system
  • Message processing method, device and system

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Embodiment Construction

[0082] 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 drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0083] figure 1 It is a schematic diagram of the application scenario of the message processing method provided by the embodiment of the present invention, such as figure 1As shown, the user packets generated in the user domain first arrive at the classifier A, and the classifier A adds an SFC packet header to the received packets to form an SFC ...

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Abstract

The invention provides a message processing method, device and system. The method comprises the steps of receiving a first SFC message containing an SFC message header, a first IP message header and a message payload by a service router; when the first SFC message needs to be processed at an SFC node and the message payload does not need to be processed, removing the message payload in the first SFC message to generate a second SFC message, and storing the message payload; sending a second SFC message to the SFC node; receiving a third SFC message containing an SFC message header and a second IP message header, wherein the second IP message header is obtained through processing the first IP message header at the SFC node; according to the third SFC message and the stored message payload, generating a fourth SFC message containing the SFC message header, the second IP message header and the message payload. According to the above method, occupied bandwidth resources during the message transmission process can be reduced. Meanwhile, the message transmission delay can also be reduced.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a message processing method, device, and system. Background technique [0002] In the field of mobile, fixed broadband and data center applications, there is a need to connect multiple business service functions in series with the application service flow installation sequence, that is, the service function chain (English: Service FunctionChain, referred to as: SFC); for example: for Internet service flow It is necessary to sequentially connect the three value-added services of content filtering, caching service and firewall before entering the Internet; for video service streams, there is no need for content filtering, and only two value-added services, caching service and firewall, need to be connected in sequence to enter the Internet. [0003] In the existing SFC architecture, the transmission process of the service message in the service...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/701H04L12/803H04L47/43
Inventor 谢于明赵宇萍胡新宇吴俊
Owner HUAWEI TECH CO LTD