From owner-freebsd-questions@FreeBSD.ORG  Tue Apr 10 18:18:58 2007
Return-Path: <owner-freebsd-questions@FreeBSD.ORG>
X-Original-To: freebsd-questions@freebsd.org
Delivered-To: freebsd-questions@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id EC0CF16A404
	for <freebsd-questions@freebsd.org>;
	Tue, 10 Apr 2007 18:18:58 +0000 (UTC)
	(envelope-from mario.lobo@ipad.com.br)
Received: from recife.ipad.com.br (recife.ipadnet.com.br [200.249.204.129])
	by mx1.freebsd.org (Postfix) with ESMTP id 6A09313C46E
	for <freebsd-questions@freebsd.org>;
	Tue, 10 Apr 2007 18:18:57 +0000 (UTC)
	(envelope-from mario.lobo@ipad.com.br)
Received: from lobo.ipad.com.br ([192.168.64.1]) (authenticated bits=0)
	by recife.ipad.com.br (8.12.8/8.12.8) with ESMTP id l3AH76ra012813
	for <freebsd-questions@freebsd.org>; Tue, 10 Apr 2007 14:07:06 -0300
From: Mario Lobo <mario.lobo@ipad.com.br>
Organization: IPAD
To: freebsd-questions@freebsd.org
Date: Tue, 10 Apr 2007 17:07:32 +0000
User-Agent: KMail/1.9.4
MIME-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
Message-Id: <200704101707.33441.mario.lobo@ipad.com.br>
Subject: Adding interfaces to bridge0
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
	<mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 10 Apr 2007 18:18:59 -0000

hello;

This is the situation:

Using FreeBSD 6.2-STABLE

I have benn using qemu to roll a windows XP machine, using a bridge to=20
interface tap0 and rl0 on the same network my efault route board (xl0) is.

I was working great. =A0A few days ago , I updated src/sys (kernel - becaus=
e of=20
a java issue), recompiled & installed. Yesterday I needed to rum XP. I=20
started qemu and  windows started fine, the netword "hardware" came in fine=
=20
but I had no connectivity ate all. I pinged out from windows but tcpdump=20
would only report packets from tap0.

I tried recompiling qemu/kqemu but no change.

I closed qemu and tried to set up the bridge manually. That's when I found=
=20
why:

kldload if_bridge

ifconfig bridge0 create
OK

ifconfig bridge0 addm rl0 addm tap0 up

ifconfig: BRDGADD rl0: Invalid argument
ifconfig: BRDGADD tap0: Invalid argument

I have 3 network boards on my machine and this happens when I try to add an=
y=20
of them.

Could this be due to kernel out-of-sync with userland?
something else?

Thanks,
=2D-=20
*********************************************************
   //| //|         Mario Lobo
  // |// |         http://www.ipad.com.br
 //  //  |||||||  FreeBSD since 2.2.8 - 100% Rwindows-free
*********************************************************