From: Andi Kleen <ak@suse.de>
To: "David S. Miller" <davem@redhat.com>
Cc: Andi Kleen <ak@suse.de>,
kuznet@ms2.inr.ac.ru, Manfred Spraul <manfred@colorfullife.COM>,
linux-kernel@vger.kernel.org
Subject: Re: Linux 2.2.16 through 2.2.18preX TCP hang bug triggered by rsync
Date: Thu, 25 Jan 2001 12:40:36 +0100 [thread overview]
Message-ID: <20010125124036.A15952@gruyere.muc.suse.de> (raw)
In-Reply-To: <3A6E02E6.B3261E1@colorfullife.com> <200101242003.XAA21040@ms2.inr.ac.ru> <20010124215634.A2992@gruyere.muc.suse.de> <14960.3804.197814.496909@pizda.ninka.net>
In-Reply-To: <14960.3804.197814.496909@pizda.ninka.net>; from davem@redhat.com on Thu, Jan 25, 2001 at 03:32:44AM -0800
On Thu, Jan 25, 2001 at 03:32:44AM -0800, David S. Miller wrote:
>
> Andi Kleen writes:
> > It's mostly for security to make it more difficult to nuke connections
> > without knowing the sequence number.
> >
> > Remember RFC is from a very different internet with much less DoS attacks.
>
> Andi, one of the worst DoSs in the world is not being able to
> communicate with half of the systems out there.
If it was that serious then there would be surely more reports ;)
>
> BSD and Solaris both make these kinds of packets, therefore it is must
> to handle them properly. So we will fix Linux, there is no argument.
How do you propose to handle them? Queue the data anyways or just process
the ACK?
-Andi
-
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next prev parent reply other threads:[~2001-01-25 11:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-23 22:17 Manfred Spraul
2001-01-23 22:59 ` Manfred Spraul
2001-01-24 20:03 ` kuznet
2001-01-24 20:34 ` Manfred Spraul
2001-01-24 20:42 ` kuznet
2001-01-25 18:35 ` kuznet
2001-01-24 20:56 ` Andi Kleen
2001-01-25 10:58 ` Matthias Andree
2001-01-25 12:17 ` James Sutherland
2001-01-25 12:27 ` Matthias Andree
2001-01-25 11:32 ` David S. Miller
2001-01-25 11:40 ` Andi Kleen [this message]
2001-01-25 11:44 ` David S. Miller
2001-01-25 11:56 ` Andi Kleen
2001-01-25 12:25 ` James Sutherland
-- strict thread matches above, loose matches on Subject: below --
2001-01-26 20:56 Dave Dykstra
2001-01-27 18:27 ` kuznet
2001-01-25 12:24 Studierende der Universitaet des Saarlandes
2001-01-25 12:34 ` Andi Kleen
2001-01-23 20:42 Dave Dykstra
2001-01-23 22:51 ` Dave Dykstra
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