mqtt broker

[remko2000]

I followed al the steps in the wiki (I installed mongodb on my hostraspberry 3(10.0.1.22) and it's running) and updated my json in homebridge but get an error:
Error: listen EADDRINUSE: address already in use :::1883 at Server.setupListenHandle [as _listen2] (net.js:1309:16) at listenInCluster (net.js:1357:12) at Server.listen (net.js:1445:7) at /usr/lib/node_modules/homebridge-dafang/node_modules/mosca/lib/server.js:225:16 at makeCall (/usr/lib/nod

My homebridge is down because of this error.

With 'sudo lsof -i :1883' I get:

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
mosquitto 10783 mosquitto 5u IPv4 45600 0t0 TCP *:1883 (LISTEN)
mosquitto 10783 mosquitto 6u IPv6 45601 0t0 TCP *:1883 (LISTEN)
mosquitto 10783 mosquitto 9u IPv4 43888 0t0 TCP 10.0.1.22:1883->10.0.1.67:65361 (ESTABLISHED)

10.0.1.22 is my hostraspberry 3 and it looks like there is also a tasmotaswitch(10.0.1.67) with some kind of mosquitobroker linked to my raspberry. How do I solve this error?

[mkormendy]

@remko2000 it appears that you need to do more research on MQTT, there are plenty of guides out there.