Date: Fri, 8 Oct 1999 12:13:37 -0400 (EDT) From: Bill <ankzt@maine.60north.net> To: Ruslan Ermilov <ru@ucb.crimea.ua> Cc: Edirol <edirol@anime.ca>, freebsd-questions@FreeBSD.ORG Subject: Re: natd - ping crash Message-ID: <Pine.BSF.4.05.9910081209580.85351-100000@maine.60north.net> In-Reply-To: <19991008092355.G54236@relay.ucb.crimea.ua>
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This is a very serious bug/security issue with natd, ping -r will simply reboot freebsd if your running natd , ive seen no sign of pannic. A friend of mine discovered this in 2.6 release & it has since carried over. Since I have been aware of it ive used IPFW deny ipopt rr since this can be done over any networks to any fbsd machine using natd. On Fri, 8 Oct 1999, Ruslan Ermilov wrote: > On Fri, Oct 08, 1999 at 12:14:27AM -0400, Edirol wrote: > > Hi, > > > > I'm running natd on a 3.3R system with the following command line > > options -s -m -u > > > > When I ping -R my box from another computer, after a while the system > > reboots itself. > > > Reboots or panics? > > -- > 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 > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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