Flow analysis tools

[Michiel Overtoom]

On Monday 08 February 2010 03:07:55 Daniel O'Connor wrote:

> Can anyone recommend some flow analysis tools?
> I am mostly interested in who (from inside my network) is downloading
> how much (ie who is costing us money :)
>
> I have enabled netflow in mpd and I can capture it but I haven't really
> found a suitable analysis tool yet.
>
> I tried nfsen and stager but I couldn't get them to break down based on
> IP, just AS - not nearly fine grained enough for my needs.

Have you looked at ntop?  (/usr/ports/net/ntop)

http://www.ntop.org/overview.html

Greetings, 

-- 
"The ability of the OSS process to collect and harness 
the collective IQ of thousands of individuals across 
the Internet is simply amazing." - Vinod Valloppillil 
http://www.catb.org/~esr/halloween/halloween4.html