Hello can you help me with configuring MQTT because what I find in your site still gives me a mistake

that’s not enough info :wink:

by starting this $mosquitto_sub -h eu.thethings.network -d -t '.../devices/../up' he wrote this to me –Connection Refused: not authorised. I am recording and a pass a user still gives me this

[image] gandipg: pass a user Your command line doesn’t show that. What are you using as the user, and what as the password? (So: show us that you’ve in fact read the documentation and tell us which documentation you’re using, rather than expecting people to list all possible problems.) As an…

You need to provide an access token, similar to this: mosquitto_sub -h eu.thethings.network -t '+/devices/+/events/activations' -u 'APP-ID' -P 'ACCESS-KEY' -v -p 1883 APP-ID is the actual name of your application. ACCESS-KEY can be retrieved from the Overview page of your application (at the bott…

in this option I write it mosquitto_sub -h eu.thethings.network -t '+/devices/+/events/activations' -u '70...................81' -P 'AB.......................E3' -v -p 1883 and yet it gives me a mistake Connection Refused: not authorised. Connection Refused: not authorised.

I use this documentation from my site https://www.thethingsnetwork.org/docs/applications/mqtt/quick-start.html

[image] gandipg: -u '70…81' -P 'AB…E3' Read the manual again. AppID == Application ID, that should be a short ‘name’, listed at the top of all information on the application page. It is not an EUI number. AppKey should start with ttn-account-.

I think you are using appeui not the actual application name as your user. Also, check you are using the access key, starting with ttn-account

thank you all it finally came about he has been stirring all the time -u "<AppID>" -P "<AppKey>" :beers:

Hello all, I started playing with the Things Network recently. I have successfully connected my device to the TTN and am able to see the packets being received by the TTN server on its application console. However when trying to use MQTT (through mosquitto) on my laptop I am facing the same probl…

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The Things Network

Getting "Connection Refused: not authorised" when trying to use MQTT

Application Development

bl00dy (Bl00dy) June 5, 2020, 8:22am 17

Hello,

Yes. I use EUIS