Multi site architecture ...?

I’m looking into setting up two gateways serving a few nodes (5-10) each:

  • two EU countries, rural areas
  • one has DSL connectivity, gateway node maybe exposable via IPv6
  • one might have two TTN nodes in Lora range, might get LTE, might have Starlink
  • willing to relay TTN/other traffic/adding coverage in both areas (where there currently is none)
  • downlinks will definitely exceed TTN “allowances”
  • i have a few low-rate interactive applications in mind (~30s update rate)
  • private project - only hobby budget (no monthly fees)

I’m working with Yocto during the day - i would prefer not to have to do it in the evenings … :wink:

I currently have no real idea on how to

  • route traffic between the two gateways (netID 00000/0001?)
  • centrally store the data (influx)
  • centrally analyze/visualize data wit grafana

As you can see, i’m looking for achitectural pointers or advice …

Please comment!