I am sorry for the misunderstood, I did not give you all the details to not make my post too long, and my ability to explain things in english sure might be lacking some experience (expecially for this kind of specific case).
The device I’m working on did and still can run a whole LoRaWAN server and MQTT broker (Mosquitto) while computing statistics and managing data traffics from other devices for energy supervision, so it is quite comparable
.
It is capable of running this server: GitHub - gotthardp/lorawan-server: Compact server for private LoRaWAN networks, and supports around up to 50+ devices.
But as said in my second post, I’m in charge of replacing it, because it is no longer developped, and lacks the last version of the LoRaWAN protocol.
And to put even more context, this is my 5th year internship project, so I might lack some experience, and even more knowledge, on the LoRaWAN topic, but I worked and still is working on it (the documentation available and the videos provided by The Things Network, as well as other documentation and my coworkers, helped a lot).
However I did not find a terchnical explanation of how the different components works together that might help me solve the issue I’m encountering, and that’s why I turned myself to the forum.
This is what I meant by “run the rest”, and I deeply apologize for making such a shortcut (this is what happens when you explain things to many people during the day and start to have the reflex to explain like everyone has the whole context … I’ll gladly take that really strong cup of coffee you talked about).
Of course, for my testing I do not run anything else than the OS and the TTS, and not the other server and instances.
And this is why I think it is a setting issue, and not a hardware one.
However, I might be wrong and I will try tomorrow to make sure my device can handle it.
Maybe that the previous server we have been using is not as resource-intensive as TTS, but I doubt the difference will be that huge.
And I am as surprised as you, but the previous server also needed to run a Redis and Postgres instance, and the device still managed to handle it in addition to other programs.
I have done multiple test and the databases took around 40-50 Mb of RAM with the emulator set with 200 devices.
I’ll post here any progress or leads.
