The Mosqitto log shows multiple entries as follows:
2022-12-06 12:56:30: New connection from 192.168.1.39:37206 on port 1883.
error: received null username or password for unpwd check
Here is the diagnostic entry:
"integration_manifest": {
"domain": "mqtt",
"name": "MQTT",
"config_flow": true,
"documentation": "https://www.home-assistant.io/integrations/mqtt",
"requirements": [
"paho-mqtt==1.6.1"
],
"dependencies": [
"file_upload",
"http"
],
"codeowners": [
"@emontnemery"
],
"iot_class": "local_push",
"is_built_in": true
},
"data": {
"connected": true,
"mqtt_config": {
"birth_message": {
"topic": "homeassistant/status",
"payload": "online",
"qos": 0,
"retain": false
},
"discovery": true,
"discovery_prefix": "homeassistant",
"port": 1883,
"protocol": "3.1.1",
"tls_version": "auto",
"will_message": {
"topic": "homeassistant/status",
"payload": "offline",
"qos": 0,
"retain": false
},
"keepalive": 60,
"broker": "core-mosquitto",
"username": "**REDACTED**",
"password": "**REDACTED**"
},
"devices": [],
"mqtt_debug_info": {
"entities": [],
"triggers": []
}
}
}
I’ve just got the user and password set for MQTT, because at this stage I’m not bothered about security.
(Ive set up MQTT before on an earlier iteration of HA, but I don’t recall the difficulty I’m having this time!)
I’d be grateful for some help, please.
Jim