From owner-freebsd-stable@FreeBSD.ORG Thu Jul 8 13:06:10 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1D3FC16A4CE; Thu, 8 Jul 2004 13:06:10 +0000 (GMT) Received: from smtp.des.no (flood.des.no [217.116.83.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4C9BD43D58; Thu, 8 Jul 2004 13:06:08 +0000 (GMT) (envelope-from des@des.no) Received: by smtp.des.no (Pony Express, from userid 666) id 6ACF85310; Thu, 8 Jul 2004 15:06:06 +0200 (CEST) Received: from dwp.des.no (des.no [80.203.228.37]) by smtp.des.no (Pony Express) with ESMTP id 9D810530D; Thu, 8 Jul 2004 15:05:59 +0200 (CEST) Received: by dwp.des.no (Postfix, from userid 2602) id 6AEEAB860; Thu, 8 Jul 2004 15:05:59 +0200 (CEST) To: amith bc References: <20040708124837.48978.qmail@web40412.mail.yahoo.com> From: des@des.no (=?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?=) Date: Thu, 08 Jul 2004 15:05:59 +0200 In-Reply-To: <20040708124837.48978.qmail@web40412.mail.yahoo.com> (amith bc's message of "Thu, 8 Jul 2004 05:48:37 -0700 (PDT)") Message-ID: User-Agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on flood.des.no X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=AWL autolearn=no version=2.63 cc: freebsd-stable@FreeBSD.org cc: freebsd-questions@FreeBSD.org Subject: Re: free bsd4.4 lite X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Jul 2004 13:06:10 -0000 amith bc writes: > Thanks for your early response. > But what about the solution for TCP reset spoofing? > I also do not see any sequence number checking being > done in the code I am using. The tcp_input.c that I am > using is dated 8.12 (Berkeley) 5/24/95. Can you > please help us in finding which BSD level/version this > belongs to?As far as I know, we use FreeBSD4.4. > Please correct us if we are wrong. If you really have FreeBSD 4.4, then tcp_input.c should contain the following line: $FreeBSD: src/sys/netinet/tcp_input.c,v 1.107.2.16 2001/08/22 00:59:12 sil= by Exp $ If there is no such line in your tcp_input.c (or a similar one that starts with $NetBSD: or $OpenBSD:), you must be looking at the original 4.4BSD Lite2 sources from the CSRG. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no