From owner-freebsd-bugs@FreeBSD.ORG  Mon Oct 25 17:50:35 2004
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@hub.freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 9A2FE16A4CE
	for <freebsd-bugs@hub.freebsd.org>;
	Mon, 25 Oct 2004 17:50:35 +0000 (GMT)
Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 8D82743D39
	for <freebsd-bugs@hub.freebsd.org>;
	Mon, 25 Oct 2004 17:50:35 +0000 (GMT)
	(envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1])
	by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i9PHoZcj029515
	for <freebsd-bugs@freefall.freebsd.org>; Mon, 25 Oct 2004 17:50:35 GMT
	(envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i9PHoZo7029514;
	Mon, 25 Oct 2004 17:50:35 GMT
	(envelope-from gnats)
Date: Mon, 25 Oct 2004 17:50:35 GMT
Message-Id: <200410251750.i9PHoZo7029514@freefall.freebsd.org>
To: freebsd-bugs@FreeBSD.org
From: Vladimir Ivanov <wawa@yandex-team.ru>
Subject: Re: kern/73129: IPFW misbehaviour in RELENG_5
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: Vladimir Ivanov <wawa@yandex-team.ru>
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 25 Oct 2004 17:50:35 -0000

The following reply was made to PR kern/73129; it has been noted by GNATS.

From: Vladimir Ivanov <wawa@yandex-team.ru>
To: Maxim Konovalov <maxim@macomnet.ru>
Cc: bug-followup@freebsd.org
Subject: Re: kern/73129: IPFW misbehaviour in RELENG_5
Date: Mon, 25 Oct 2004 21:41:23 +0400

 Maxim Konovalov wrote:
 
 >Haven't checked the code yet but this PR sounds similar to kern/71910.
 >Could you please check the patch in kern/71910 solves your problem?
 >TIA.
 >
 >  
 >
 They've got trouble with locally originated traffic that's why they've 
 removed in_localip(srcip) check.
 I've got problem with intercepting traffic which flows to directly 
 connected subnet (ip_localaddr(dstip) check).
 
 The idea of this strange "if" operator is absolutly unclear for me. The 
 only meaning which I can see: "disable forwarding traffic which are 
 either locally originated or originally has  been directed to connected 
 subnets". I can't understand why.
 That's why I've removed both checks.
 
 But I still suppose there were some reason to write this code.