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Home » Eclipse Projects » Mosquitto » How can we configure the topic access for each device dynamically
How can we configure the topic access for each device dynamically [message #1803833] Tue, 12 March 2019 02:49
Ricky Gong is currently offline Ricky GongFriend
Messages: 1
Registered: March 2019
Junior Member
Hello Everyone,

I'm a newbie of mosquitto and mqtt. When I try to use mosquitto, I encountered a problem:
In my point of view, I want each device in my mqtt network has its own topic (So devices only need to do with its own topic without any disturbtion). But when I want two devices to transfer messages, how can we configure the topic access for each device dynamically?
For example, we want device A and device B to transfer messages. A has a topic A/T and B has a topic B/T. We don't know the two devices will transfer messages at the service startup of mosquitto. Only until running stage, we found A need to transfer messages to B. But the topic access right of the two devices to each other hasn't been set in mosquitto configuration files. So how can we do with this case?

Thank you in advance!

Ricky Gong
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