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Date:      Mon, 13 Sep 1999 12:00:55 +0300
From:      Ruslan Ermilov <ru@ucb.crimea.ua>
To:        Jay Oliver <kythorn@scorched.com>
Cc:        freebsd-bugs@FreeBSD.ORG, freebsd-stable@FreeBSD.ORG
Subject:   Re: FreeBSD 3.3RC is crashing when using natd.
Message-ID:  <19990913120055.A54858@relay.ucb.crimea.ua>
In-Reply-To: <002d01befdbc$5b6b7300$0200a8c0@chaos>; from Jay Oliver on Mon, Sep 13, 1999 at 03:48:23AM -0400
References:  <002d01befdbc$5b6b7300$0200a8c0@chaos>

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On Mon, Sep 13, 1999 at 03:48:23AM -0400, Jay Oliver wrote:
> I have recently cvsup'd to 3.3RC, and just today started using natd on that
> machine. Overall, this went quite well, but I have one issue that I cannot
> seem to resolve by myself.
> 
> Starting with the reboot after I had edited /etc/rc.conf and re-compiled my
> kernel for natd (IPDIVERT and IPFIREWALL options) I started getting
> spontaneous reboots.  There is no /core after these, nor is there a stack
> dump of any sort resulting from this.  The only output produced at all is a
> scant two or three lines:
> 
> Panic: sbappendaddr
> Automatic reboot in 15 seconds
> Syncing disks...
> 
> With the lack of a core or stack dump, I don't know what information I can
> provide to shed further light on this issue.  The machine itself is a simple
> enough pentium 166 with 32 megs of ram.  The ethernet cards I am using are
> both Linksys LNE100TX's, using the "pn" device driver. Currently pn0 is
> connected to the hub for my LAN, and pn1 is connected to my ADSL modem.  I
> have tried switching the cables and then switching the ifconfig's, etc in
> /etc/rc.conf, but the reboots still are happening. I previously had one of
> these cards in the FreeBSD machine, and was doing the NAT via a Win98
> machine, this configuration ran without a hitch (On the FreeBSD end of
> things anyway, heh) for over a month, and also ran fine for the past couple
> days since I went to 3.3RC.  The reboots themselves don't appear to have any
> rhyme or reason behind them, at least to me, as I FTP'd several hundred megs
> over the course of a few hours without a problem, and then had one of these
> reboots while checking my email (from a different machine, in both cases).
> 
> I shall be more than happy to provide any further information that will help
> shed light on this subject, it has completely baffled me.
> 
Could you please turn on the kernel debugger (DDB)?

-- 
Ruslan Ermilov		Sysadmin and DBA of the
ru@ucb.crimea.ua	United Commercial Bank,
ru@FreeBSD.org		FreeBSD committer,
+380.652.247.647	Simferopol, Ukraine

http://www.FreeBSD.org	The Power To Serve
http://www.oracle.com	Enabling The Information Age


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