> I am more interested in getting an "Available Bandwidth" estimator. Due to > this available bandwidth, I am interested in congestion window. As whenever > congestion window goes to half it means the data rate has gone to its upper > limit. I want to use this particular property of congestion window to > calculate bandwidth. > Any idea how can one do bandwidth measurement based on this?
vern paxson did extensive work in this area. van jacobson too. randy