Maybe I overlooked something but can't you adjust the speed in the LAN module so that OTGW has more time to process incoming data? I'm using a USR-TCP232 with baudrate at 9600 and this has been working for over two years without any errors. You could go even lower maybe, to 4800 I guess. There's not ...

Hi Xorfor, do you think it's possible to have a version without arp-scan? That would make it usable in more situations. I'm no programmer of any sorts but I tried this in a shell: #flush cache to get rid of old stuff sudo ip -s -s neigh flush all #look for the mac on the network arp -a | grep -v ...