UDP (User Datagram Protocol) link monitoring method and system and electronic equipment

A link and IP address technology, applied in the field of Internet networks, can solve problems such as high data throughput, limited transmission bandwidth computer performance, and less overhead for messages

Inactive Publication Date: 2021-05-25
北京拓课网络科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] 2. There is not so much overhead in the header of the message, and the main energy is concentrated on the data itself;
[0008] 3. Since the UDP protocol does not care about lost data packets, there is no waiting and retransmission process, and the data throughput is very high, which is at most limited by the transmission bandwidth, the performance of the application itself and the computer itself

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  • UDP (User Datagram Protocol) link monitoring method and system and electronic equipment
  • UDP (User Datagram Protocol) link monitoring method and system and electronic equipment
  • UDP (User Datagram Protocol) link monitoring method and system and electronic equipment

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Embodiment Construction

[0023] In order to describe the embodiments of the present invention clearly and concisely, a brief introduction of related concepts or technologies is given first:

[0024] 1. IP address (Internet Protocol Address, Internet Protocol address), also known as Internet Protocol address. The IP address is a unified address format provided by the IP protocol. It assigns a logical address to each network and each host on the Internet to shield the difference in physical addresses. Divided into the following two types:

[0025] 1.1. Public IP address: also called global address, refers to a legal IP address, which is assigned by INIC (Internet Network Information Center, Internet Information Center) or ISP (Internet Service Provider, Internet Service Provider), externally representing a or multiple internal local addresses, which are globally uniform addressable addresses. figure 1 A schematic diagram of a UDP link monitoring scenario provided by an embodiment of the present invent...

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Abstract

The invention provides a UDP link monitoring method and system, electronic equipment and a computer readable storage medium. The method comprises the following steps that: a UDP (User Datagram Protocol) server side and a UDP client side respectively create Sockets; the server side receives the syn packet of the UDP client side, and the server side enters a synrecv state; the client side receives the syn + ack packet of the server side, and the client side and the server side enter an established state; the client side sends a UDP message to the server side; and the Zabbix server side triggers the network quality alarm of the UDP link according to the set network triggering condition through the obtained network triggering information of the UDP link. According to the embodiment of the invention, by completing the handshake process of the TCP, the client sends the random UDP message with the specified length to the server, and the Zabbix program completes the monitoring of the transmission quality of the UDP link according to the preset monitoring alarm mechanism.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a UDP link monitoring method, system, electronic equipment and computer-readable storage medium. Background technique [0002] UDP (User Datagram Protocol, User Datagram Protocol) is a connectionless transport layer protocol in the OSI (Open System Interconnect, Open System Interconnection) reference model. In the UDP protocol, it is an unreliable communication protocol to send data directly to the receiver without establishing a connection with the other party before formal communication. It is precisely because the UDP protocol does not care about a series of states of network data transmission, which makes the UDP protocol save a lot of system resource consumption for network status confirmation and data confirmation during data transmission, greatly improving the transmission efficiency of the UDP protocol, and the transmission speed is fast. [0003] Socket is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/06
CPCH04L43/16H04L69/164H04L69/162
Inventor 范旭宇黄杉田陈超
Owner 北京拓课网络科技有限公司
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