DumbMonit

IntegracionesBases de datos y mensajería

MQTT broker

Connects, subscribes to a topic, and can wait for a retained message.

Documentación

Las descripciones están en inglés, como en el producto. Las etiquetas de la página siguen su idioma.

Qué vigila DumbMonit

Uso habitual. Broker: connection, subscription, retained message

Ejemplos

  • Mosquitto
  • The broker behind Home Assistant
  • Zigbee2MQTT
  • ESPHome sensors

Cómo se conecta

Qué necesita

  • Username / passwordSent once the connection is encrypted, never before.

No hace falta ninguna cuenta.

Puerto por defecto: 1883

Pasos de configuración: Monitor an MQTT broker
  1. In DumbMonit, enter the broker, for example broker.home.lan:1884 (port 1883 by default).

  2. Tick Encrypted connection for a broker listening on 8883.

  3. If the broker requires an account, fill in its user and password.

  4. Optional: name a topic, to check that the account may still subscribe to it.

  5. Optional: tick Expect a retained message only for a topic that carries one, typically an availability topic.

Ojo. The check never publishes, and it cannot tell how old a retained message is: MQTT does not date them.