MQTT connect failed, rc=-2 retrying in 5s.

[awaismun]

Hi,

Thanks for this setup.

For some reason my MQTT connection is failing. This is what the serial monitor is returning:
'MQTT connect failed, rc=-2 retrying in 5s.'

These are my settings:

// MQTT server details.
#define MQTT_ADDRESS "192.168.0.88"
#define MQTT_USERNAME "username"
#define MQTT_PASSWORD "password"

I am not sure if the MQTT_ADDRESS is right. I am using Zigbee2Mqtt and this is what I use for MQTT connection:

server: 'mqtt://homeassistant'

I have tried to use this but not working.

[buxtronix]

Perhaps using 'homeassistant.local' as the MQTT address will work. Else you may need to find out the actual IP address and specify that.