From: Andi Kleen <ak@suse.de>
To: nikb@webmaster.com
Cc: netdev@vger.kernel.org
Subject: Re: RFC: Established connections hash function
Date: Wed, 28 Mar 2007 11:29:43 +0200 [thread overview]
Message-ID: <200703281129.43783.ak@suse.de> (raw)
In-Reply-To: <EED7DAB373CC4CB9B576EE1B1FBC9E32@XEON>
>
> > But I think it can be mostly ignored.
>
> With all due respect, it cannot. An attacker with a small-sized botnet
> (which is ~250 hosts) can create chains that contain well in excess of 3000
> items.
Most likely they can also easily generate enough latency data to crack any simple
hash function then.
-Andi
next prev parent reply other threads:[~2007-03-28 9:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-22 15:39 RFC: Established connections hash function Nikolaos D. Bougalis
2007-03-22 15:52 ` Evgeniy Polyakov
2007-03-22 17:32 ` Nikolaos D. Bougalis
2007-03-22 18:21 ` Evgeniy Polyakov
2007-03-22 19:44 ` Nikolaos D. Bougalis
2007-03-22 19:56 ` Evgeniy Polyakov
2007-03-22 20:53 ` Nikolaos D. Bougalis
2007-03-23 7:52 ` Evgeniy Polyakov
2007-03-22 20:58 ` David Miller
2007-03-22 22:03 ` Eric Dumazet
2007-03-23 7:11 ` David Miller
2007-03-23 8:00 ` Eric Dumazet
2007-03-23 18:46 ` David Miller
2007-03-23 8:07 ` Evgeniy Polyakov
2007-03-23 8:17 ` Eric Dumazet
2007-03-23 8:33 ` Evgeniy Polyakov
2007-03-23 9:10 ` Evgeniy Polyakov
2007-03-23 11:58 ` XOR hash beauty solved [Was: RFC: Established connections hash function] Evgeniy Polyakov
2007-03-23 12:51 ` Nikolaos D. Bougalis
2007-03-23 12:45 ` RFC: Established connections hash function Nikolaos D. Bougalis
2007-03-27 14:11 ` Andi Kleen
2007-03-28 5:01 ` Nikolaos D. Bougalis
2007-03-28 6:29 ` David Miller
2007-03-28 9:29 ` Andi Kleen [this message]
2007-03-28 10:45 ` Evgeniy Polyakov
2007-03-28 14:14 ` Andi Kleen
2007-03-28 13:50 ` Eric Dumazet
2007-03-28 14:52 ` Andi Kleen
2007-03-29 9:18 ` Evgeniy Polyakov
2007-03-28 14:17 ` RFC: Established connections hash function II Andi Kleen
2007-03-28 19:04 ` RFC: Established connections hash function David Miller
2007-03-28 20:12 ` Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2007-03-24 12:26 linux
2007-03-24 13:29 ` Evgeniy Polyakov
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