Data message processing method, device and equipment

A data message and processing method technology, applied in the field of communication, can solve the problems of cumbersome switch processing, performance degradation, and failure to provide two-way data message processing methods, etc., to achieve the effect of solving message flooding attacks and improving processing performance

Active Publication Date: 2018-03-13
ALIBABA GRP HLDG LTD
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Problems solved by technology

[0004] However, the flow entries in the prior art are only for unidirectional data packets. For bidirectional data packets with sessions, they are still implemented through unidirectional flow entries, and there is no processing for bidirectional data packets. way, resulting in cumbersome switch processing and performance degradation

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  • Data message processing method, device and equipment
  • Data message processing method, device and equipment
  • Data message processing method, device and equipment

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[0056] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0057] For clarity, definitions of specific words or phrases used in the present invention are first provided.

[0058] Virtual Machine (VM for short): A software simulation computer based on virtualization technology.

[0059] Physical machine: A physical computer as opposed to a virtual machine.

[0060] Virtual switch (vSwitch): A software-based switch module running on the host where the v...

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Abstract

The invention provides a data message processing method, a device and equipment. The data message processing method comprises the steps of acquiring a first data message which is transmitted by a first node; searching a session flow item which matches the first data message in a flow table according to address information of the first data message, wherein the session flow item comprises the current session states of network sessions which correspond with the first node and the second node, the current session states are used for indicating accessing relations of the first node and the secondnode, and the second node is the receiving end of the first data message; and if searching succeeds, processing the first data message according to the session flow item. An embodiment of the invention provides a processing mode for aiming at the bidirectional data message, thereby improving performance of a switch.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a method, device and equipment for processing data packets. Background technique [0002] In the prior art, in order to manage and control the user's online status, real-time control and management of network traffic is required. Currently, the control and management of network traffic can be implemented in various ways. For example, network traffic may be controlled through a software defined network (Software Defined Network, SDN for short). Specifically, SDN is a new type of network architecture. Its core technology is to separate data forwarding from rule control, thereby realizing flexible control of network traffic and providing a good platform for core network and application innovation. [0003] In the SDN network architecture, data forwarding is mainly implemented by switches, and rule control is implemented by controllers. The controller issues a...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/741H04L45/74
CPCH04L45/74
Inventor 马介悦毛小云马塞
Owner ALIBABA GRP HLDG LTD
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