Zerotier - IP Interface and ETS Downloading

[Daniel]

It is true that tunneling mode has very limited functionality, we didn't remove it purely for backward compatibility. If you want to connect to LM then multiple tunnels are available. Multi LM communication was designed via multicast as normal IP router would do. As admin described above there are other ways to make LM to LM connection. MQTT is just one of them but it is the simplest and the fastest.