From owner-freebsd-net@FreeBSD.ORG  Thu Oct 26 06:44:24 2006
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
X-Original-To: freebsd-net@freebsd.org
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 7C40D16A407
	for <freebsd-net@freebsd.org>; Thu, 26 Oct 2006 06:44:24 +0000 (UTC)
	(envelope-from ozkan@mersin.edu.tr)
Received: from mail.mersin.edu.tr (mail.mersin.edu.tr [193.255.128.3])
	by mx1.FreeBSD.org (Postfix) with ESMTP id F28A843D49
	for <freebsd-net@freebsd.org>; Thu, 26 Oct 2006 06:44:23 +0000 (GMT)
	(envelope-from ozkan@mersin.edu.tr)
Received: from localhost (localhost.mersin.edu.tr [127.0.0.1])
	by mail.mersin.edu.tr (Postfix) with ESMTP id 095E74552B
	for <freebsd-net@freebsd.org>; Thu, 26 Oct 2006 09:36:11 +0300 (EEST)
X-Virus-Scanned: by amavisd-new at mersin.edu.tr
Received: from mail.mersin.edu.tr ([127.0.0.1])
	by localhost (mail.mersin.edu.tr [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id Y8EQb0F3wIoD for <freebsd-net@freebsd.org>;
	Thu, 26 Oct 2006 09:35:56 +0300 (EEST)
Received: from localhost (localhost.mersin.edu.tr [127.0.0.1])
	by mail.mersin.edu.tr (Postfix) with SMTP id EECFF4539A
	for <freebsd-net@freebsd.org>; Thu, 26 Oct 2006 09:35:55 +0300 (EEST)
To: <freebsd-net@freebsd.org>
From: <ozkan@mersin.edu.tr>
Date: Thu, 26 Oct 2006 09:35:55 EEST
Errors-To: <ozkan@mersin.edu.tr>
X-Priority: 3 (Normal)
X-Originating-Ip: [10.0.11.44]
X-Mailer: NOCC v0.9.5
Content-Type: text/plain;
	charset="ISO-8859-9"
Content-Transfer-Encoding: 8bit
Message-Id: <20061026063555.EECFF4539A@mail.mersin.edu.tr>
Subject: 6.1 STABLE Strangely Hangs when VLAN enabled.
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: ozkan@mersin.edu.tr
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 26 Oct 2006 06:44:24 -0000

Hi,

I have a HP DL380-G4 server.
Single Xeon 3.0Ghz cpu, two onboard bge NICs and one dual em NIC.

I am using vlan interfaces on bge0 (there is 9 vlan interface on bge0). But systems hangs at a random time without any logs/errors and even panic message! Before system hangs everything works normally. (OS: 6.1 STABLE-200609)
After this problem I tried 6.1 STABLE-200607. Same result!

After removing vlan support from kernel, everything became normal.

I installed same system to another pc (P4-1.4Ghz NICs: rl).
When VLAN enabled, system hangs at a random time again.
I got crazy.

What the problem can be? How can i debug the problem?


Used These Options on That Kernel:

options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_VERBOSE_LIMIT=100000
options IPFIREWALL_DEFAULT_TO_ACCEPT
options IPDIVERT
options DUMMYNET
options IPSTEALTH
options TCP_DROP_SYNFIN
options NETGRAPH
options LIBALIAS
options NETGRAPH_NAT
options NETGRAPH_IPFW
options NETGRAPH_SOCKET
options NETGRAPH_IFACE
options NETGRAPH_PPP
options NETGRAPH_BPF
options NETGRAPH_VJC
options GEOM_BDE
device  vlan

Have an idea?

Thanks by now.

Ozkan KIRIK