I am trying to implement a solution for pulling data from TTN using Node-RED which I have installed on my Ubuntu machine. Ideally the data will go to an SQL database once it is received.
I have an MQTT node connected to a debug node to output the payloads to the console, the MQTT node has a green “connected” symbol so I assume it’s working but no messages are coming through.
The TTN uplink node gives me the error message Error: 14 UNAVAILABLE: Connect Failed".
I’m very new to this technology so and help would be greatly appreciated