Device App +----------------+ +----+ +----+ +----+ | App1 App2 App3 | |App1| |App2| |App3| | | | | | | | | | UDP | |UDP | |UDP | |UDP | | IPv6 | |IPv6| |IPv6| |IPv6| | | | | | | | | |SCHC C/D and F/R| | | | | | | +--------+-------+ +----+ +----+ +----+ | +---+ +----+ +----+ +----+ . . . +~ |RGW| === |NGW | == |SCHC| == |SCHC|...... Internet .... +---+ +----+ |F/R | |C/D | +----+ +----+ |<- - - - LoRaWAN - - ->|