Method, device and system for realizing remote automatic packet capture

Abstract

The invention provides a method, a device and a system for realizing remote automatic packet capture. The method is applied to local main control equipment, and comprises the following steps: establishing connection with remote equipment; issuing an automatic packet capture instruction to the remote device to enable the remote device to capture a packet according to a preset filtering condition, and sending the obtained packet capture file back to the local main control device after judging that the packet capture needs to be stopped according to a preset triggering condition; storing the packet capture file returned by the remote device; and analyzing and classifying the packet capture files returned by the remote device to obtain different types of frames. Automatic package capture can be achieved, manpower input is saved, and the working efficiency is improved; after package capture is completed, the local main control equipment can run an automatic program to unpack wireless packages, automatically classify captured wireless air interface packages and store different types of packages in different folders, frames needing to be checked are conveniently and rapidly positioned, subsequent work is simplified, and labor cost is saved.

Description

technical field [0001] The invention relates to the technical field of wireless networks, in particular to a method, device and system for realizing remote automatic packet capture. Background technique [0002] With the widespread use of smart phones, tablet computers, and smart homes, the traditional way of surfing the Internet can no longer satisfy people's daily life. Wi-Fi technology has been widely used due to its fast transmission speed and wide coverage. The ever-increasing number of wireless users also makes the wireless network environment more and more complex. Therefore, when there is a problem in the wireless network, it is usually necessary to capture the frames transmitted in the wireless network to analyze the current network operation. The traditional packet capture method requires technicians to go to the site to set up an environment for packet capture, which undoubtedly increases labor costs, and cannot analyze the current wireless network environment in ...

AI Technical Summary

Problems solved by technology

The traditional packet capture method requires technicians to go to the site to set up an environment for packet capture, which undoubtedly increases labor costs, and cannot analyze the current wireless network environment in a timely manner, and the real-time performance is poor

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