Post by SDL on Jun 10, 2021 13:52:01 GMT -8
If you upgrade / update your Raspberry Pi, you may break the Mosquitto MQTT server on the Raspberry Pi.
Mosquitto v2 introduced some important changes.
By default it requires authentication and doesn’t listen on a network address.
The following simple configuration file will make mosquitto start like previous versions.
sudo nano /etc/mosquitto/mosquitto.conf
and add at the bottom:
listener 1883
allow_anonymous true
We have added this in the Version 16 of the SDL SD Card
BP
Mosquitto v2 introduced some important changes.
By default it requires authentication and doesn’t listen on a network address.
The following simple configuration file will make mosquitto start like previous versions.
sudo nano /etc/mosquitto/mosquitto.conf
and add at the bottom:
listener 1883
allow_anonymous true
We have added this in the Version 16 of the SDL SD Card
BP