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Date:      Sun, 25 Feb 2001 14:54:13 +0200
From:      Alexandr Kovalenko <neve_ripe@yahoo.com>
To:        Dag-Erling Smorgrav <des@ofug.org>
Cc:        Alex Hayward <xelah@xelah.com>, freebsd-stable@FreeBSD.ORG
Subject:   Re[4]: ipfw drop syn+fin
Message-ID:  <12068345205.20010225145413@yahoo.com>
In-Reply-To: <xzp1ysnj5ha.fsf@flood.ping.uio.no>
References:  <Pine.LNX.4.10.10102231024230.15158-100000@sphinx.mythic-beasts.com> <xzpelwnj66j.fsf@flood.ping.uio.no> <15867369422.20010225143757@yahoo.com> <xzp66hzj5ki.fsf@flood.ping.uio.no> <xzp1ysnj5ha.fsf@flood.ping.uio.no>

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Hello Dag-Erling,

Sunday, February 25, 2001, 2:45:53 PM, you wrote:

DES> One thing I should add, though - there's no real reason to block
DES> SYN+FIN segments unless you have a serious reason to believe that your
DES> machine is a high-profile target for script and packet kiddies. The
DES> TCP_DROP_SYNFIN option was developed for EFNet IRC servers.

I'm running heavily loaded freemail/freeforum/freechat/free*
webserver, could it be the reason for adding TCP_DROP_SYNFIN? Can I be
target of these things?

P.S. I think this is question for -questions, but I'm not subscribed
to -questions.

-- 
Best regards,
 Alexandr                            mailto:neve_ripe@yahoo.com



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