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From: "Donatas" <donatas@lrtc.net>
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References: <013701c57ae6$2f79b7e0$9f90a8c0@DONATAS>
	<20050627071929.GA77236@catpipe.net>
Date: Mon, 27 Jun 2005 10:28:54 +0300
Organization: AB Lietuvos Radijo ir Televizijos Centras
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Subject: Re: layer7 filtering
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thnx, that's what i've been looking for....


From: "Phil Regnauld" <regnauld@catpipe.net>
To: "Donatas" <donatas@lrtc.net>
Cc: <freebsd-net@freebsd.org>
Sent: Monday, June 27, 2005 10:19 AM
Subject: Re: layer7 filtering


> Donatas (donatas) writes:
>> I wonder if there's any person who did some scripting like=20
>> application layer analysis with network sniffer (like tcpdump) + =
apropriate firewall rule generation(like statefull ipfw rules) ?
>=20
> You mean this ?
>=20
> http://www.hsc.fr/ressources/outils/nstreams/
>=20
> Nstreams is a program which analyzes the streams that occur on a
> network. It displays which streams are generated by the users between
> several networks, and between the networks and the outside. It can
> optionally generate the ipchains or ipfw rules that will match these
> streams, thus only allowing what is required for the users, and =
nothing
> more.
>=20
> Nstreams can parse the tcpdump output, or the files generated
> with the -w option of tcpdump. It can also directly sniff
> the data that occurs on the network.
>=20
> This product was designed by HSC and coded by Renaud Deraison
> (deraison@cvs.nessus.org), author of the Nessus software.
> It is available for free under GNU license.
>=20
>=20
>=20
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