MQTT Proxy Configuration
Configuration reference for the MQTT Proxy plugin (`mqtt-proxy`): the parameters, each attribute with its type, whether it is required, its default and its accepted values.
Parameters
See plugin common configurations (opens in Apache APISIX docs) for configuration options available to all plugins.
protocol_name — string · optional · default: MQTT · since APISIX 1.2
Protocol name, generally MQTT.
In API7 Gateway, this parameter is required and does not have a default.
protocol_level — integer · required · since APISIX 1.2
Protocol version. It should be set to 4 for MQTT 3.1.x and 5 for MQTT 5.0.