mqtt quick introduction example

[Gauravmeenu]

Actually, in this example, the topics mentioned in the addresses section of connection in the source.json and target.json file doesn't work.

[thjaeckle]

So which topics do work instead of the ones provided in the tutorial?

[Gauravmeenu]

Actually, I'm using pub,sub application console (mosquitto_sub -h localhost -t my.sensors.notifications/#) as a subscriber and ( mosquitto_pub -h localhost -m '{"temperature": 25, "humidity": 60, "thingId": "my.sensors:sensor01"}' -t my.sensors/sensor01) as a publisher but I can't get any updates in subscriber console only the web browser (swagger ui) where I can see the changes but I get nothing in sub app console.

[gunjan-it-engg]

Actually i also have the same issue

[thjaeckle]

Actually i also have the same issue

Good, then you can help each other out 👍

[gunjan-it-engg]

Dear Community,

I wanted to address an issue I recently encountered with MQTT server connections and share a solution that can make a big difference.

The Problem:
In my experience, I found that if both the source and target connections to the MQTT server use the same host IP address, it can lead to the connection getting stuck in a loop. This issue was not mentioned in the official examples I consulted.

The Solution:
To resolve this issue, I recommend using different host IP addresses for the source and target connections. This simple adjustment can prevent the loop problem and ensure smoother MQTT server connections.

I hope this tip proves helpful to others in the community facing similar challenges.

Best regards,