> Well, netflow is the appropriate technology for this: > > http://en.wikipedia.org/wiki/Netflow Oh hey, look at that - I had no idea that was a specific thing :-) I've seen something like that before - not Netflow obviously - but I've seen it. Now I'll just have to remember where :-) -- “Don't eat anything you've ever seen advertised on TV” - Michael Pollan, author of "In Defense of Food"