Broker Connection

The Broker Connection object establishes communications with an MQTT Broker

General

Property

Description

Property

Description

Name

The name of this item

Enabled

Whether or not this broker connection is enabled.

Folder

The parent folder of this object

Connection

 

Property

Description

Property

Description

Host Address

The address of the MQTT broker. This is either an IPv4 address or a URL resolvable by your DNS

Port

The port used by the broker, default 1883

Keep Alive (s)

The maximum time between messages to the broker while connected. If the node loses communications for longer than this time the publisher will publish an NDEATH message

Advanced

Property

Description

Property

Description

Username

The username used to connect to the MQTT broker, if required.

Password

The password used to connect to the MQTT broker, if required.

MQTT username and password are transmitted in clear text during connection. If you want to secure your connection then you will still need set up TLS.

Client ID

The ID that will be used to identify this client when it connects to the MQTT broker. If left empty a randomly generated ID will be assigned.

The Client ID MUST be unique to every connection on a broker.

Clean Session

Check this box to prevent subscription information from being stored locally and to prevent the Client Status from being stored by the Broker.

Protocol Version

The version of MQTT to be used by this broker.

TLS Settings

Link to a TLS Settings object, if required.

Info

Information on the installed version of this object

 

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