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From: Mike Fedyk <mfedyk@matchmail.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Authetication on LAN
Date: Mon, 14 May 2001 02:08:12 +0000	[thread overview]
Message-ID: <marc-lartc-98980607324306@msgid-missing> (raw)
In-Reply-To: <marc-lartc-98938697519917@msgid-missing>

On Sun, May 13, 2001 at 09:25:20PM -0400, Ramin Alidousti wrote:
> On Sun, May 13, 2001 at 06:13:03PM -0700, Mike Fedyk wrote:
> 
> > On Sun, May 13, 2001 at 08:41:15PM -0400, Michael T. Babcock wrote:
> > > On 10 May 2001 18:24:18 -0700, Mike Fedyk wrote:
> > > > > I'm not aware of one, but it shouldn't be too hard to write a program
> > > > > that would watch for outgoing connections via netlink (Linux) or some
> > > > > such device and request ident information about that user before
> > > > > deciding to allow or deny the request.
> > > > > 
> > > > > One might exist.
> > > > 
> > > > What level of programming would it require?  Perl, shell or C?
> > > 
> > > Perl or C depending on the speed of your connection and your CPU
> > > horsepower (as every packet or packet header would be inspected).
> > 
> > Isn't there a way to only look at packets that would be blocked by the
> > filters only?  This would alleviate much of the burden on the processor for
> > even a C program.
> 
> I believe that you can use QUEUE target of netfilter to check packets in the
> userland selectively.
> 
> Ramin

I think I saw something in 2.2 that will do that too, don't know the
interface though...

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      parent reply	other threads:[~2001-05-14  2:08 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-09  5:43 [LARTC] Authetication on LAN Deepak singhal
2001-05-09  6:28 ` Torge Szczepanek
2001-05-09  7:11 ` Mike Fedyk
2001-05-09  7:26 ` Deepak singhal
2001-05-10 14:19 ` Michael T. Babcock
2001-05-10 17:07 ` Torge Szczepanek
2001-05-10 23:24 ` Mike Fedyk
2001-05-11  1:05 ` Michael T. Babcock
2001-05-11  1:10 ` Mike Fedyk
2001-05-11  1:15 ` Michael T. Babcock
2001-05-11  1:24 ` Mike Fedyk
2001-05-14  0:41 ` Michael T. Babcock
2001-05-14  1:13 ` Mike Fedyk
2001-05-14  1:25 ` Ramin Alidousti
2001-05-14  2:08 ` Mike Fedyk [this message]

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