Mikko Rasa [Thu, 7 Jan 2016 23:13:07 +0000 (01:13 +0200)]
Rewrite the program again with libpcap
Network interface statistics were not good enough. In particular, local
devices on the Internet side of the router (such as ADSL modem) may
generate packets as well and fool the logic into thinking there is
traffic coming from the Internet. With packet capture it's possible to
distinguish local traffic from actual Internet traffic.