iarakis
(Iarakis)
October 16, 2020, 9:54am
1
Hi folks,
We can access our data in TTN from Node-Red in our PC like this https://www.thethingsnetwork.org/docs/applications/nodered/quick-start.html . We are trying to do the same hosting Node-Red in a server (we opened ports 1900 and 1700) but we can´t access the data. What can be the problem?
Thanks
arjanvanb
(Arjan)
October 16, 2020, 12:34pm
2
That says:
Add The Things Network nodes
But, don’t, as those are deprecated :
The support and maintenance for this SDK has been discontinued, it is not recommended to use the SDK for new projects.
Instead, see https://www.thethingsnetwork.org/forum/t/mqtt-in-node-red-howto/39909 .
As for firewalls: an MQTT client opens a connection to the remote broker (server) on port 8883 (or 1883 for non-TLS). A client does not need incoming connections.