From: bert hubert <ahu@ds9a.nl>
To: Lennert Buytenhek <buytenh@gnu.org>
Cc: netdev@oss.sgi.com
Subject: Re: [PATCH,RFC] explicit connection confirmation
Date: Thu, 7 Nov 2002 12:27:33 +0100 [thread overview]
Message-ID: <20021107112733.GA24283@outpost.ds9a.nl> (raw)
In-Reply-To: <20021107093207.GA30666@gnu.org>
On Thu, Nov 07, 2002 at 04:32:08AM -0500, Lennert Buytenhek wrote:
> - Sockets returned from accept() on this socket after this will be
> sockets in the SYN_RECV state instead of the ESTABLISHED state
> (unless syncookies had to be used). By writing to the socket,
> you cause a SYN-ACK to be sent, and by immediately closing the
> socket you cause a RST to be sent.
And reading, like a webserver would do? I think this approach smells, btw -
doesn't this mean that processes will now be woken up on receiving a SYN
instead of after completion of the handshake?
Would make a synflood all the more interesting..
Regards,
bert
--
http://www.PowerDNS.com Versatile DNS Software & Services
http://lartc.org Linux Advanced Routing & Traffic Control HOWTO
next prev parent reply other threads:[~2002-11-07 11:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-07 9:32 [PATCH,RFC] explicit connection confirmation Lennert Buytenhek
2002-11-07 11:27 ` bert hubert [this message]
2002-11-07 12:09 ` Lennert Buytenhek
2002-11-07 13:36 ` jamal
2002-11-07 15:27 ` Lennert Buytenhek
2002-11-08 11:22 ` jamal
2002-11-08 11:52 ` bert hubert
2002-11-08 11:56 ` Marc Boucher
2002-11-08 18:28 ` Lennert Buytenhek
2002-11-07 13:49 ` bert hubert
2002-11-07 14:30 ` Lennert Buytenhek
2002-11-07 16:24 ` bert hubert
2003-08-14 13:11 ` Lennert Buytenhek
2003-08-25 11:09 ` Harald Welte
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