Use The Mqtt Broker Service - Digi TX40 User Manual

Services
The default is 0.
d. Set the relative weight for records with same priority. A higher number means that records
from this service are more preferred.
(config)> service mqtt itxpt weight int
(config)>
The default is 0.
See

Use the MQTT broker service

11. Save the configuration and apply the change
(config)> save
Configuration saved.
>
12. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Use the MQTT broker service
MQTT is a lightweight publish/subscribe messaging protocol for the Internet of Things (IoT)
applications, designed to connect devices using a small footprint and minimum network bandwidth.
Your TX40 device includes an MQTT broker service that serves as an intermediary between
MQTT clients. The broker receives and distributes client messages.
Required configuration items
n Enable the MQTT broker.
n MQTT client usernames and passwords.
Topic access control for each client.
l
n Encryption type.
n How to control client access to topics on the MQTT broker.
Additional configuration Items
The port used by the MQTT broker.
n
Access control list to limit downstream access to the TX40 device's MQTT broker.
n
Include debug messages in the system log.
n
Whether to allow anonymous clients.
n
Whether to allow clients that have no client ID to connect.
n
Whether replace the client's ID with its username.
n

Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
TX40 User Guide
for more information about MQTT support.
Use the MQTT broker service
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