Connecting Dragino LT-22222-L and LT-33222-L

Question

Has anyone connected a Dragino LT-22222-L or LT-33222-L to Chirpstack? I have successfully connected other Dragino products but not this one. As far as I can tell, I have entered all the pertinant information into Chirpstack. No activity shows in the Gateway LoRaFrames

I am using:
ChirpStack Gateway OS 4.3.2 Full / LuCI openwrt-23.05 branch git-24.212.79335-cdbe903

The following has been determined to be not relevent:
The System Log shows this when I power up the unit:

Thu Feb 26 14:39:12 2026 daemon.err uwsgi[1254]: *** has_emperor mode detected (fd: 8) ***

Thu Feb 26 14:39:12 2026 daemon.err uwsgi[1254]: [uWSGI] getting INI configuration from /etc/uwsgi/vassals/luci-cgi_io.ini

Thu Feb 26 14:39:12 2026 daemon.err uwsgi[1254]: Thu Feb 26 14:39:12 2026 - [emperor] vassal /etc/uwsgi/vassals/luci-cgi_io.ini has been spawned

Thu Feb 26 14:39:12 2026 daemon.err uwsgi[1254]: Thu Feb 26 14:39:12 2026 - [emperor] vassal /etc/uwsgi/vassals/luci-cgi_io.ini is ready to accept requests

I have no idea how to interpret this data.

Liam Philipp · Answer

I've used them before and they worked great for me. Don't really have anything I can suggest for you though other then check the Chirpstack logs rather then system logs, and Dragino support has always been quick to help in my experience.

Larry · Answer

Hi Liam,
Thank you, that is good to know. I must be doing something wrong. Could you possibily send some info on your Chirpstack configuration for the 22222? Chirpstack is now seeing the join request and indicating that it is successful but the 22222 keeps sending a join request every 30 seconds. Looks to me like the 22222 is not seeing the success message from Chirpstack. Any ideas where I should look?

Connecting Dragino LT-22222-L and LT-33222-L

2 Answers