M350 Series User Manual 143
Select from Disable or Enable. The default is Disable.
Fill in the port number of MQTT application.
Create the users and show all users’ names. Allow each user to delete their
name.
Fill in the username of manage user.
Fill in the password of manage user.
Allow to specify what topic should be limited.
Select the users and identify their authority to read or write the MQTT
topic/channel.
Name the topic of MQTT message.
Take for example, the interface is shown as below.
The Manage Users section will show all users that you create. Moreover, each user can use the
delete button to delete it. For the ACLs control, user can specify what topic should be limited. In this
case, we set up the publisher pub1to write the critical topic. Additionally, we also allow the
subscribers sub1 and sub2to read the critical topic. Thus, only the sub1 and sub2 can receive it