From: devik <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] DDoS mitigation
Date: Mon, 25 Aug 2003 23:59:46 +0000 [thread overview]
Message-ID: <marc-lartc-106185636300396@msgid-missing> (raw)
In-Reply-To: <marc-lartc-106181746519954@msgid-missing>
I would ignore multicast ane let it go thru as aparently
regular dialup and ADSL users have no access to it. Thus
I consider it to be more secured by ISPs.
Streaming audio/video, is not there some "feedback" channel
so that server knows when client is dead ? There should be
something like it IMHO. Note that I'd could every packet
going to host (ignoring tcp/udp and/or port difference).
Also thanks to Gerry to take it so seriously. I'm interested
in result - especialy because I got the idea in night while
being tortured by gnats ;-)
devik
On 25 Aug 2003, Lawrence MacIntyre wrote:
> For TCP that works. There are, however, UDP applications that are
> one-way (e.g. streaming video/audio). Many multicast applications are
> one-way.
>
> On Mon, 2003-08-25 at 09:16, devik wrote:
> > Hi,
> >
> > I got idea how to create anti-DDoS framework. I depicted
> > it here: http://luxik.cdi.cz/~devik/qos/ddos-blackhole.htm
> > I'd appreciate opinions whether it could work. Please Cc
> > me in replies.
> >
> > Thanks,
> > -------------------------------
> > Martin Devera aka devik
> > Linux kernel QoS/HTB maintainer
> > http://luxik.cdi.cz/~devik/
> >
> > _______________________________________________
> > LARTC mailing list / LARTC@mailman.ds9a.nl
> > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> --
> Lawrence MacIntyre 865.574.8696 lpz@ornl.gov
> Oak Ridge National Laboratory
> High Performance Information Infrastructure Technology Group
>
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next prev parent reply other threads:[~2003-08-25 23:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-25 13:16 [LARTC] DDoS mitigation devik
2003-08-25 13:39 ` Lawrence MacIntyre
2003-08-25 23:59 ` devik [this message]
2003-08-26 11:57 ` Lawrence MacIntyre
2003-08-26 20:50 ` devik
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