From: "John A. Sullivan III" <john.sullivan@nexusmgmt.com>
To: Sandy C <sc_netfiltermail@yahoo.com>
Cc: netfilter@lists.netfilter.org
Subject: Re: examining data portion of packet
Date: Wed, 24 Mar 2004 14:57:26 -0500 [thread overview]
Message-ID: <1080158245.1995.2.camel@localhost> (raw)
In-Reply-To: <20040324172244.84631.qmail@web60001.mail.yahoo.com>
Have you looked at Snort - http://www.snort.org
that will allow you to look for patterns in the application layer
payload - John
On Wed, 2004-03-24 at 12:22, Sandy C wrote:
> I'd like to be able to examine the network data, and
> if the data (not the header info) matches certain
> criteria, I want to perform certain actions. Its not
> clear to me what those actions might be yet.
>
> S C
>
> --- "John A. Sullivan III"
> <john.sullivan@nexusmgmt.com> wrote:
> > On Wed, 2004-03-24 at 00:45, Sandy C wrote:
> > > I would like to be able to be able to examine
> > the
> > > data portion of a network packet after matching
> > it.
> > >
> ..
> > > What is the best way to go about this? Should I
> > be
> > > thinking of writing a target extension?
> > <snip>
> > It depends on what you want to do. What do you want
> > to do with the
> > information?
> > --
> > John A. Sullivan III
>
>
> __________________________________
> Do you Yahoo!?
> Yahoo! Finance Tax Center - File online. File on time.
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--
John A. Sullivan III
Chief Technology Officer
Nexus Management
+1 207-985-7880
john.sullivan@nexusmgmt.com
next prev parent reply other threads:[~2004-03-24 19:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-24 5:45 examining data portion of packet Sandy C
2004-03-24 7:18 ` Ray Leach
2004-03-24 8:59 ` Frederic de Villamil
2004-03-24 11:50 ` John A. Sullivan III
2004-03-24 17:22 ` Sandy C
2004-03-24 19:57 ` John A. Sullivan III [this message]
2004-03-25 19:53 ` Michael Rash
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