I have an Ubuntu box that I can wake on lan (WOL) in my local network.
My router setup is as follows:
ISP > Modem > Router > Ubuntu box
I am not able to wake the Ubuntu box from outside my network, although I have forwarded port 7 and 9 (both UDP and TCP) in the router to the ubuntu box.
Am I forgetting something? Should I change modem settings in order to get WOL-over-ethernet working?
Thanks in advance,