PING Network Monitoring / latency Dashboard
The flow checks whether the device answers to ping. If it does not, it will show a red indication in front of the device name. and in another group, the same devices show real-time latency. The default ping is every 5 seconds but can be configured.
tested on Centos7, windows and raspberry pi 3 mod-b devices
Pre-requisites
Node-RED version: v0.20.8
Node.js version: v10.16.3
Nodes install commands:
npm install node-red-node-ping (version 0.1.0)
npm install node-red-dashboard (version 2.19.4)
npm install node-red-contrib-ui-led (version 0.3.1)
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