Using node-red, I can't get any data from the TTN backend

Hi all,

I’ve been trying to get my payload into a node-red application. For a short test i installed it on a raspberry pi, and was able to see the “Connected” message under a node.

Now I’ve migrated to a bigger server, and it doesn’t show me the connected message unless i manually disable the firewall.

I’ve opened port 1700 and 1880 but I’m still unable to get any data, unless I disable my firewall (wich i dont want lol)

Cheers

You are using MQTT right? Ports for MQTT are 1883 and 8883.

1 Like

Thanks this worked!

1 Like