A network fault detection method and device

Abstract

The invention discloses a network fault detection method and device. Multiple clients to be detected are connected in series to determine a first access path, a corresponding first temporary link is established, the clients to be detected are accessed successively via the first temporary link and the first access path, and whether a communication network of certain client or two adjacent clients has a fault is determined. Thus, the technical problems that clients in the network of an access server has to be accessed via the server due to different network partition between servers in the prior art, the access path is single, the access speed is low, and certain client cannot be used to detect where another client of different network partition has faults.

Description

technical field [0001] The invention relates to the field of network monitoring, in particular to a network fault detection method and device. Background technique [0002] With the rapid development of the Internet, the use of the Internet has become more and more common. The network and the Internet have not only become a communication bridge within the enterprise, but also an important channel for various business transactions between the enterprise and the outside world. Network monitoring is to monitor and control computers in the local area network. Network monitoring products are mainly divided into two types: monitoring software and monitoring hardware. [0003] Existing network monitoring technologies are divided into active capture and passive collection of monitoring data. When actively detecting whether a client is faulty, because in many enterprise systems, there are different security policies between each system, each system contains many servers, and there a...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for network fault detection. The first access path is determined by connecting multiple clients to be detected in series, and a corresponding first temporary link is established. Through the first temporary link and the second An access path sequentially accesses multiple clients to be detected, so as to determine whether the client or the communication network between two adjacent clients is faulty, and solves the problem of different network divisions between servers in the prior art that must be passed through To access the server to access the client in the network where the server is located, the access path is single, the access speed is slow, and it is impossible for one client to detect whether another client in a different network is faulty.

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