LoPy as a gateway send packet under TCP/IP
I am a now study LoPy and LoRa and I want to achieve an extension of server and client communicate using LoRa. The controlling PC able to send a packet of message to the client PC via LoRa. So this will achieve a long distance communicate using TCP/IP.
Anyone can give some example or similar project like this.
The duty cycle / dwelling time restrictions on sub-1Ghz LoRa frequencies don’t usually (for most contries) support using it for TCP/IP traffic. Also you can have very long transmission times (over 1 second) at higher spreading factors which don’t work well with TCP/IP.
So really LoRa is meant to exchange short messages. You can however take the received messages, frame into TCP/IP and forward them over WiFi if you wish, just don’t recommend running TCP over LoRa itself.