npm install aedes --save npm install aedes-cli --global npm install express aedes ws ``` const aedes = require('aedes')(); const server = require('net').createServer(aedes.handle); const port = 1883; server.listen(port, function () { console.log('Aedes broker started and listening on port ', port); }); aedes.on('client', function (client) { console.log('Client Connected:', client.id); }); aedes.on('clientDisconnect', function (client) { console.log('Client Disconnected:', client.id); }); aedes.on('publish', function (packet, client) { console.log('Published:', packet.payload.toString()); }); ``` mosquitto_pub -h localhost -p 1883 -t test-sub -m "Server Push" mosquitto_pub -h localhost -p 1883 -t test-sub -m "Server Push" -u "test_user" -P "test_pass"