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A site status detection method and device

A state detection and site technology, which is applied in the field of network communication and can solve problems such as port resource reduction and occupation.

Active Publication Date: 2020-10-02
杭州迪普信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the process of connecting and performing health monitoring needs to occupy the network port of the site, that is, the detection for the purpose of ensuring the normal state of the site will lead to the reduction of port resources

Method used

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  • A site status detection method and device
  • A site status detection method and device
  • A site status detection method and device

Examples

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Embodiment Construction

[0022] In order for those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation Examples are only some of the embodiments in this specification, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this specification shall fall within the scope of protection.

[0023] Through the coordination of multiple data centers, global load balancing realizes traffic allocation between servers in different regions of the wide area network (including the Internet), so as to ensure that users can access the network through the nearest server, thereby ensuring the quality of network access.

[0024] For example, a typical geographical problem of domestic network acces...

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PUM

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Abstract

The invention discloses a station point state detection method featured in that the method is applied to a random station in the network; the method comprises the following steps: transmitting state data to a neighbor station at a preset cycle, and receiving the state data transmitted by the neighbor station, wherein the state data is transmitted via a special data channel between the stations; for a random neighbor station, if the state data transmitted by the neighbor station has not been received for N contentious cycles, sending a data request message to the neighbor station, wherein N isa natural number; determining the neighbor station in an abnormity state if response data, of the data request message, sent by the neighbor station is not received.

Description

technical field [0001] The embodiments of this specification relate to the field of network communication technologies, and in particular, to a method and device for detecting a site status. Background technique [0002] Global load balancing refers to the coordination between multiple data centers through algorithms, so that users can access the optimal site. Therefore, it is necessary to detect the status of each site to prevent users from accessing sites with abnormal status in time. [0003] The commonly used detection scheme in the prior art is to connect sites and perform special health monitoring. If a site is detected to be in a normal state, then connect to other sites for health monitoring, etc., and continuously connect to each site for health monitoring. Obviously, the process of connecting and performing health monitoring needs to occupy the network port of the site, that is, the detection for the purpose of ensuring the normal state of the site will lead to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24H04L12/803
CPCH04L41/12H04L43/0811H04L43/0817H04L47/125
Inventor 左虹
Owner 杭州迪普信息技术有限公司