MQTT

XSockets has support for MQTT via GnatMQ that is maintained by Paolo Patierno.

The MQTT protocol is not installed with XSockets by default. You have to add the specific package for XSockets.MQTT to get the functionality.

By default MQTT clients will not communicate with other clients connected to XSockets, however there is a MqttBridge module that enable communication between all clients. More about that under the MqttBridge section.