> tcpdump is the first one that comes to mind.
> SessionWall-3 could be useful they have a demo version I believe still. I
> used it but on an NT box. Not sure about a Unix version. Do a search on
> network scanners, I am sure you will find free ones... You may want
> something like a computer to carry between your different physical network
> segments...
Sniffit is another good packet sniffer. You can get it at www.freshmeat.net
Actually, if you go to freshmeat and take a look at all the programs in
network utilities, you will likely find more than you need. mrtg is a good
program which will track the amount of traffic through a router. good luck
finding the mp3 bandit!
davis
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