Building a private network system with lora and esp32 devices, where I have couple of nodes and 1 gateway. I understood from the documentation and some examples that a sync word can be set to filter all packets does not have it. which creates a private network.

However, I want to replicate my system in multiple places, where each “system” has its own private network.

Is this achievable by setting a private sync word for each system remotely ?

at the end, I want to view the data of each private system via application (that reads data from cloud) per “registered” private network.

What is the way (if any) to register each couple of devices + gateway to a private network ?