I have installed Chirpstack (on docker) on a CentOS 7 machine. On my gateways (currently 3 Lorix One gateways) I use the chirpstack gateway bridge (directly on my gateway) and forward my data to my MQTT server. This means that on my gateway under Bridge configuration > Integration > Server I put my MQTT server the rest are default values (Bridge configuration > Backend [semetech_dupo, 127.0.0.1] and Backend configuration > Server 127.0.01 and port 1700).
My current use case is that I have some devices that send messages every 2 minutes. I know 2 minutes is a lot but I only use it for testing purpose. I am also sure that I do not reach the duty cycle since before moving to Chirpstack I was using The Things Network and their it worked. However, what is weird is that only 1 out of 3 (so every 2 minutes) or 2 out of 3 (so every 4 minutes) packages seem to arrive on my network server. Did anyone face a similar issue already ?