From: Florian Weimer <fw@deneb.enyo.de>
To: alex@pilosoft.com
Cc: linux-kernel@vger.kernel.org, <netdev@oss.sgi.com>
Subject: Re: tcp vulnerability? haven't seen anything on it here...
Date: Fri, 23 Apr 2004 12:31:02 +0200 [thread overview]
Message-ID: <87smevrno9.fsf@deneb.enyo.de> (raw)
In-Reply-To: <Pine.LNX.4.44.0404221030240.2738-100000@paix.pilosoft.com> (alex@pilosoft.com's message of "Thu, 22 Apr 2004 10:37:42 -0400 (EDT)")
alex@pilosoft.com writes:
> Not quite. With a SYN you have to respond with exactly the same sequence
> number as attacking host in order to establish connection. With RST, your
> sequence number needs to be +- rwin in order to kill the connection. That
> significantly reduces search space.
Don't forget that you can tear down a connection by sending a SYN in
the correct window as well.
--
Current mail filters: many dial-up/DSL/cable modem hosts, and the
following domains: atlas.cz, bigpond.com, postino.it, tiscali.co.uk,
tiscali.cz, tiscali.it, voila.fr.
next prev parent reply other threads:[~2004-04-23 10:31 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-21 15:25 tcp vulnerability? haven't seen anything on it here Chris Friesen
2004-04-21 16:02 ` Richard B. Johnson
2004-04-21 16:25 ` Chris Friesen
2004-04-21 17:03 ` Jörn Engel
2004-04-21 20:20 ` David S. Miller
2004-04-22 0:45 ` James Morris
2004-04-22 5:04 ` Willy Tarreau
2004-04-22 8:23 ` Giuliano Pochini
2004-04-22 11:35 ` Richard B. Johnson
2004-04-22 13:17 ` Willy Tarreau
2004-04-22 13:42 ` Richard B. Johnson
2004-04-22 14:18 ` Willy Tarreau
2004-04-22 20:25 ` Richard B. Johnson
2004-04-22 21:08 ` Willy Tarreau
2004-04-22 18:28 ` David S. Miller
2004-04-22 13:22 ` jamal
2004-04-22 13:46 ` Giuliano Pochini
2004-04-22 14:27 ` jamal
2004-04-22 14:37 ` alex
2004-04-22 15:17 ` jamal
2004-04-22 15:27 ` alex
2004-04-22 17:38 ` Horst von Brand
2004-04-22 21:15 ` Florian Weimer
2004-04-22 15:42 ` Chris Friesen
2004-04-22 15:47 ` alex
2004-04-23 10:31 ` Florian Weimer [this message]
2004-04-22 13:58 ` Florian Weimer
2004-04-23 13:55 ` Florian Weimer
2004-04-23 14:15 ` alex
2004-04-23 14:25 ` jamal
2004-04-22 20:01 ` Ranjeet Shetye
2004-04-22 21:26 ` Sridhar Samudrala
-- strict thread matches above, loose matches on Subject: below --
2004-04-21 17:27 Fabian Uebersax
2004-04-21 20:26 ` David S. Miller
2004-04-21 21:39 ` Florian Weimer
2004-04-21 23:02 ` Willy Tarreau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87smevrno9.fsf@deneb.enyo.de \
--to=fw@deneb.enyo.de \
--cc=alex@pilosoft.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@oss.sgi.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.