tcptrace Host bandwidth consumption graph?

From: Beau Fabry (fabs@seriouslogic.com)
Date: 02/03/03


Message-Id: <200302031335.h13DZk600239@masaka.cs.ohiou.edu>
Date: Mon, 03 Feb 2003 22:08:37 +1100
From: Beau Fabry <fabs@seriouslogic.com>
Subject: tcptrace Host bandwidth consumption graph?

I have a debian system here that is an ethernet bridge, it connects to a
 wireless link that is our only internet connection, we supply internet
to a few businesses and things here. We're having problems lately of the
wireless link getting bogged down, what I would like to be able to do is
run tcpdump on the bridge, and somehow generate statistics to show what
percentage of traffic each host is generating?
I only just made the bridge the other day and I intend to use this sort
of functionality to determine if say anyone is downloading lots of big
files (which they shouldn't be doing) or are being used as fileservers,
and also to eventually add some filters to the bridge so that I can get
rid of some of the crap that goes over the link that we don't need.
So is there any way to generate statistics like this with tcptrace and
tcpdump?
any help would be appreciated.

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