RPC Bridge

EMQ X bridges and forwards MQTT messages to remote EMQ X:

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Config file for RPC bridge plugin: etc/plugins/emqx_bridge_mqtt.conf

Configure Broker Address for RPC Bridge

  1. bridge.mqtt.emqx.address = emqx2@192.168.1.2

Configure Topics RPC Bridge Forwards and Subscribes

  1. ## Mountpoint of the bridge
  2. bridge.mqtt.emqx.mountpoint = bridge/emqx1/${node}/
  4. ## Forward message topics
  5. bridge.mqtt.emqx.forwards = topic1/#,topic2/#

Mountpoint: Mountpoint is used to prefix of topic when forwarding a message, this option must be used with forwards. Forwards the message whose topic is “sensor1/hello”, its topic will change to “<bridge/aws/emqx1@192.168.1.1/sensor1/hello>” when it reaches the remote node.

Forwards: Messages forwarded to forwards specified by local EMQ X are forwarded to the remote EMQ X.

Bridge CLI Command

CLI of RPC bridge is used in the same way as the MQTT bridge.