Thanks, that seems to be exactly what I wish ! Already using sqm (and I love it) but it's for use cases like when a laptop that hasn't been used in a while is

Thanks, that seems to be exactly what I wish ! Already using sqm (and I love it) but it's for use cases like when a laptop that hasn't been used in a while is started by someone to charge before watching a movie and steam/dropbox/windows on said laptop start hogging everything. In a residential area where we're still depending on ~10 Mbps adsl, identifying the device can be a need. > downside is: iftop as far as I know can't filter multiple interfaces, so you'd need to check them separately with -i eth0 / -i wlan0. Since I care only about lan <=> wan, doesn't that mean I just need to check on wan ? And all clients would be there, no matter if they're connected to the router through lan or by wifi ?