Flow monitoring method, device and system for network access line, and medium

Abstract

The invention provides a flow monitoring method for a network access line, and the method comprises the steps: obtaining the historical flow of the network access line in a historical time period a for a target time period, wherein the target time period comprises b target sub-time periods, and each historical time period comprises a historical sub-time period corresponding to each target sub-timeperiod; determining a flow threshold of the network access line for each target sub-period according to the historical flow of the a historical sub-periods corresponding to each target sub-period toobtain b groups of flow thresholds; monitoring the actual flow of the network access line in each target sub-period to obtain a group of actual flow for each target sub-period; and generating alarm information under the condition that the network access line is determined to be abnormal according to the m groups of actual flows and the m groups of flow thresholds for the m sub-periods. The invention further provides a flow monitoring device of the network access line, a computer system and a computer readable storage medium.

Description

technical field [0001] The present disclosure relates to the technical field of the Internet, and more specifically, to a flow monitoring method, device, system and medium of a network access line. Background technique [0002] With the development of the Internet, the "Internet +" model has penetrated into all walks of life. For various industries (such as banking), the Internet has become an important channel for users to handle business. Online business transactions can exchange data inside and outside the enterprise through network access lines. Therefore, in order to ensure the normal use of online business functions, traffic monitoring on network access lines is essential. [0003] In the process of implementing the disclosed concept, the inventors found at least the following problems in related technologies: traditional traffic monitoring is to manually set a fixed threshold for each network access line, and an alarm will be generated if the traffic on the line exc...

AI Technical Summary

Problems solved by technology

Therefore, each line in the related technology has only a fixed threshold, which cannot adapt to the characteristics of traffic that changes significantly over time

There are a lot of blind spots in this monitoring method, which is not conducive to the rapid discovery and disposal of traffic anomalies, which leads to great hidden dangers in the operation of online business processing functions.

Images