I used a passive TCP RTT calculator and TCP re-trans monitor to guess the conditions to a host or group of hosts with some success. I the. Derived the network "weather" from this and it worked pretty well to dynamically tune DPI box policing for wireless networks.
It also makes cool graphs. Especially if you add other parameters and do it all in various colours. -- Leigh On 5 Oct 2011, at 07:41, "Murtaza" <leothelion.murt...@gmail.com> wrote: > Hi everyone, > I want to do passive available bandwidth measurement. I was just wandering > what tools/techniques people are generally using these days. And is it a > good idea to use congestion window as parameter. > Ghulam > > ______________________________________________________________________ > This email has been scanned by the MessageLabs Email Security System. > For more information please visit http://www.messagelabs.com/email > ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________
