From owner-freebsd-hackers Wed Oct 16 09:38:26 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id JAA13483 for hackers-outgoing; Wed, 16 Oct 1996 09:38:26 -0700 (PDT) Received: from fire1.sprintlink.net (fire1.sprintlink.net [206.229.244.2]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id JAA13468 for ; Wed, 16 Oct 1996 09:38:22 -0700 (PDT) Received: from mercury.int.sprintlink.net ([206.229.244.25]) by fire1.sprintlink.net via smtpd (for freefall.FreeBSD.ORG [204.216.27.18]) with SMTP; 16 Oct 1996 16:40:16 UT Received: (from dvv@localhost) by mercury.int.sprintlink.net (8.7.3/8.6.12) id MAA23126; Wed, 16 Oct 1996 12:31:15 -0400 (EDT) Message-Id: <199610161631.MAA23126@mercury.int.sprintlink.net> Subject: Re: Excellent host SYN-attack fix for BSD hosts (fwd) To: shaver@neon.ingenia.ca (Mike Shaver) Date: Wed, 16 Oct 1996 12:31:14 -0400 (EDT) Cc: michael@memra.com, firewalls@GreatCircle.COM, freebsd-hackers@freebsd.org, server-linux@netspace.org In-Reply-To: <199610141726.NAA20351@neon.ingenia.com> from "Mike Shaver" at Oct 14, 96 01:26:23 pm From: dvv@sprint.net (Dima Volodin) X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Mike Shaver writes: > > Thus spake Michael Dillon: > > window size > > and any initial data is discarded; > > This, of course, breaks the TCP specification, in case anyone still > cares about that. (Few do, I fear.) It would only cause a timeout and retransmission of the lost segmetn, no? > (I seem to recall someone saying that it made it impossible to talk to > any machine that did T/TCP, as well.) > > Mike Dima