Just a second...

Configuring MQTT

Use the Connectors.xml configuration file to enable or disable MQTT protocol support.

Edit the protocols element of etc/Connectors.xml to enable or disable MQTT support. The WebSocket and TCP transports can be enabled or disabled independently.

See Connectors.xml for more details.

Note that in a fresh Diffusion™ installation, MQTT is enabled by default on port 8080.