Change mqtt port number

[matt_shepherd]

Hi guys,

I have Openhab set up on a different pi running mosqitto on port 1883, I think that as emonpi is also running mosquito on 1883 and they are conflicting? I can’t seem to find where I can change the port number on emonpi?

any help will be much appreciated

[borpin (Brian Orpin)]

@matt_shepherd

I have Openhab set up on a different pi running mosqitto on port 1883, I think that as emonpi is also running mosquito on 1883 and they are conflicting? I can’t seem to find where I can change the port number on emonpi?

No if the mosquitto instances are on different machines. they will not be interfeering. However, each system can only access one MQTT broker, so if you are trying to apss date between the 2 instances by MQTT you either need to use just one instance of Mosquitto or bridge them.

Mosquitto MQTT Bridge-Usage and Configuration