On Mon, 2005-11-21 at 13:02, Steven J Lamb wrote: > I was wondering if any one has a program that can monitor bandwidth that is > designated to go to a certain IP or comes from a certain IP. > > the setup I have is as follows. I have a server that acts as a router. It > has two Ethernet cards in it. one the in one the out and it connects to for > lack of a better explanation, a hub. the traffic that goes across this > router seems to spike at times that I am unable to monitor my server or > client machines. but I would like some sort of logged bandwidth monitor that > might send me nightly logs. does any one have a suggestions You might try using ntop. It provides very good reports on where traffic is moving through that system. It will even break it down by protocol.