From owner-freebsd-bugs  Sat Mar 23  6:40: 7 2002
Delivered-To: freebsd-bugs@hub.freebsd.org
Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21])
	by hub.freebsd.org (Postfix) with ESMTP id DB10637B419
	for <freebsd-bugs@hub.freebsd.org>; Sat, 23 Mar 2002 06:40:01 -0800 (PST)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.11.6/8.11.6) id g2NEe1H55677;
	Sat, 23 Mar 2002 06:40:01 -0800 (PST)
	(envelope-from gnats)
Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21])
	by hub.freebsd.org (Postfix) with ESMTP id BA97537B400
	for <freebsd-gnats-submit@FreeBSD.org>; Sat, 23 Mar 2002 06:34:03 -0800 (PST)
Received: (from nobody@localhost)
	by freefall.freebsd.org (8.11.6/8.11.6) id g2NEY3w54809;
	Sat, 23 Mar 2002 06:34:03 -0800 (PST)
	(envelope-from nobody)
Message-Id: <200203231434.g2NEY3w54809@freefall.freebsd.org>
Date: Sat, 23 Mar 2002 06:34:03 -0800 (PST)
From: Alex de Kruijff <akruijff@dds.nl>
To: freebsd-gnats-submit@FreeBSD.org
X-Send-Pr-Version: www-1.0
Subject: conf/36230: ipfw traffic shaper with DHCP env.
Sender: owner-freebsd-bugs@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-bugs.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-bugs>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-bugs>
X-Loop: FreeBSD.org


>Number:         36230
>Category:       conf
>Synopsis:       ipfw traffic shaper with DHCP env.
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sat Mar 23 06:40:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Alex de Kruijff
>Release:        4.5
>Organization:
>Environment:
FreeBSD UnixServer.kruij557.speed.planet.nl 4.5-RELEASE FreeBSD 4.5-RELEASE #0: Mon Jan 28 14:31:56 GMT 2002     murray@builder.freebsdmall.com:/usr/src/sys/compile/GENERIC  i386
>Description:
I like to run a ipfw traffic shaper on a network with a DHCP server. The DHCP server updates the DNS with a given hostname (+ suffix). The ip-address the client receives can change in time but the hostname do not. The ipfw rules however keep the old values resulting in a rules that do not apply. 
>How-To-Repeat:
# add alex to the DNS (nomaly you will let the DHCP do this for you)

ipfw add 100 pipe 1 ip from alex to any via ed0
ipfw add 200 pipe 2 ip from any to alex via ed0

# change the ip address of the host alex.
>Fix:
Save the URL, if given, instead of the ip-address.

>Release-Note:
>Audit-Trail:
>Unformatted:

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message