Device list

Supported Gateways/Components

IP-Symcon supports all MQTT client devices.

Supported Features

Since IP-Symcon 5.1

• MQTT 3.1/3.1.1 compatible
• Clients can connect/disconnect
• Clients can send messages on topics (QoS 0-2)
• Clients can subscribe to topics (including filters +/#) (These are always sent with QoS 0)
• Clients can authenticate with username/password

Since IP-Symcon 5.3

• Retain (persistent since 5.5)
• Session Management (See timeout and queue limit settings in the server)
• Last Will/Testament
• Publish of a client is only evaluated in IP-Symcon and not forwarded to the other clients

Since IP-Symcon 5.5

• Persistent retain
• MQTT clients
• TLS (Server Sockets)
• Keep Alive (+ Last Will send on timeout)

Currently missing functions

The following functions are missing but planned

• QoS 1-2 when sending