Instructions for remote smelling

[kousu]

There should be a way using OpenVPN or ssh -w to set up a tun network interface between a server and a router, and let the server sniff all the traffic from the router over it, without having to run python as root on the router.

We should experiment, figure this out, and document it in the README.

[johnsaigle]

without having to run python as root on the router.

Perfect, sounds like a great idea. At the same time we should try to work this out so that sudo is not needed at all.