From owner-freebsd-questions@FreeBSD.ORG Sun Jun 24 14:11:08 2007 Return-Path: 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 EF93516A469 for ; Sun, 24 Jun 2007 14:11:08 +0000 (UTC) (envelope-from bounces@nabble.com) Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) by mx1.freebsd.org (Postfix) with ESMTP id C6E2C13C447 for ; Sun, 24 Jun 2007 14:11:08 +0000 (UTC) (envelope-from bounces@nabble.com) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1I2Snx-0005vw-Ty for freebsd-questions@freebsd.org; Sun, 24 Jun 2007 07:11:05 -0700 Message-ID: <11275146.post@talk.nabble.com> Date: Sun, 24 Jun 2007 07:11:05 -0700 (PDT) From: Ofloo To: freebsd-questions@freebsd.org In-Reply-To: <11038960.post@talk.nabble.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: bulk@ofloo.net References: <10840247.post@talk.nabble.com> <10841206.post@talk.nabble.com> <20070528201725.GA7727@rot13.obsecurity.org> <11038960.post@talk.nabble.com> Subject: Re: 6to4 IPv6 problems FreeBSD 6.2 p4 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jun 2007 14:11:09 -0000 Jun 22 15:46:45 spark kernel: Jun 22 15:46:45 spark sshd[69427]: error: ssh_msg_send: write The system is up for 3 days now and hasn't crashed like it did daily since the last 20 days, now all i changed was not connecting to ssh using IPv6 so I searched my logs, and I found the error above, could this cause the computer to crash !? And if so what can I do about it, .. sshd shouldn't crash when a I login through an IPv6 client, .. or has it still experimental IPv6 support !? Ofloo wrote: > > > Kris Kennaway wrote: >> >> On Mon, May 28, 2007 at 01:01:49PM -0700, Ofloo wrote: >>> >>> >>> >>> Ofloo wrote: >>> > >>> > I use 6to4 IPv6 tunnels, when using applications which use a lot of >>> > bandwidth (400kb/s), it is not that much but still, the server gets in >>> > trouble. >>> > >>> > May 28 19:51:21 narf kernel: arpresolve: can't allocate route for >>> > 192.88.99.1 >>> > May 28 19:51:22 narf kernel: arpresolve: can't allocate route for >>> > 192.88.99.1 >>> > May 28 20:06:15 narf kernel: arpresolve: can't allocate route for >>> > 192.88.99.1 >>> > May 28 20:09:02 narf kernel: arpresolve: can't allocate route for >>> > 192.88.99.1 >>> > >>> > The default route does exist though: >>> > >>> > narf# netstat -rn -f inet6 | grep default >>> > default 2002:c058:6301:: UGS >>> > stf0 >>> > narf# >>> > >>> > when this happens it takes about 10 mins and my ssh IPv6 ssh session >>> is >>> > closed, after keeping this up for longer the server crashes, .. any >>> > suggestions ? >>> > >>> >>> Using a different default gateway solved this for now, though I don't >>> think >>> a server should crash if its gateway is in trouble, .. >> >> Submit a bug report with the panic backtrace, etc. >> >> Kris >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to >> "freebsd-questions-unsubscribe@freebsd.org" >> >> > > Where am I supposed to get those, I'm sure it's causing it, I'm running > 6to4 on a machine which has never crashed on me, I did a ping while the > 6to4 relay was down and it crashed. > > Suggestions where I can find this panic report, .. > > -- View this message in context: http://www.nabble.com/6to4-IPv6-problems-FreeBSD-6.2-p4-tf3829352.html#a11275146 Sent from the freebsd-questions mailing list archive at Nabble.com.