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Method and system of discovering network probe quickly

A network probe and fast technology, applied in the transmission system, digital transmission system, data exchange network, etc., can solve the problem that the probe equipment is not easy to find, and achieve the effect of accurate discovery and high performance

Inactive Publication Date: 2017-11-07
COLASOFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method and system for quickly discovering network probes in view of the problems existing in the prior art, which can help solve the problems that probe devices are difficult to find by analyzing the data traffic generated in the network environment

Method used

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  • Method and system of discovering network probe quickly

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Experimental program
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Embodiment

[0042] The present invention provides a method for quickly discovering network probes based on five-way-three channels, such as figure 1 shown, including the following steps:

[0043] Step 1. Collect data packets in the network environment to form a network data stream.

[0044] The method of collecting the data packets in the network environment is to obtain the data packets in the network link from the network card or to read the data packets from the collected data packet files by means of reading files, or to carry out the above two at the same time. At the same time, the number of network cards that can obtain data packets in the network link can reach up to 4.

[0045] The method of forming the network data flow includes: the packet capture thread first obtains a packet cache from the packet capture cache queue, and then stores the captured data packets in the cache in turn, and once it is full, the cache will be added to the identification cache queue; The thread obta...

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Abstract

The invention provides a method and a system of discovering a network probe quickly. The method comprises a first step of collecting data packets in a network environment, so as to form a network data flow; a second step of analyzing the data packets in the network data flow, and filtering data packets related to a probe device; and a third step of positioning the probe device according to analysis of the data packets related to the probe device. The system comprises an adapter management module, a file management module, a packet grabbing module, an identification module, and a data packet cache management module. The method and system of discovering the network probe quickly have the advantages of discovering accurately, being quick and efficient, being applicable to multiple practical occasions and reproducing original data.

Description

technical field [0001] The invention relates to the field of network data processing, in particular to a method and system for quickly discovering network probes. Background technique [0002] A network probe is a hardware device that acquires network traffic. When in use, it is serially connected to a link that needs to capture traffic, and traffic information is obtained by shunting digital signals on the link. The probe device is deployed through optical splitting or mirroring ports, which will not affect network performance, so it supports the collection of high-speed link traffic. [0003] Probe equipment has the following characteristics: [0004] 1. In terms of deployment, the probe itself integrates an SFP transceiver. Its appearance and function are fully compatible with ordinary optical fiber communication modules. It can be directly inserted into the switch to collect and filter the traffic of the module. [0005] 2. In terms of control, the probe can be remotel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/861H04L29/06
CPCH04L43/50H04L49/9047H04L63/1408
Inventor 林康罗鹰师文浩
Owner COLASOFT
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