Date: Wed, 22 Sep 1999 07:54:38 -0600 From: "Chris Wasser" <cwasser@v-wave.com> To: "Mikhail Teterin" <mi@aldan.algebra.com>, <stable@FreeBSD.ORG> Subject: Re: ipnat's ftp proxying crashes -stable Message-ID: <000501bf0502$03439f20$271a6c18@vwave.com> References: <199909220412.AAA26118@rtfm.newton>
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I originally had this problem using the ipnat that came with the FreeBSD kernel. Upgrade to 3.3.1+ and the problem will stop. ----- Original Message ----- From: Mikhail Teterin <mi@aldan.algebra.com> To: <stable@FreeBSD.ORG> Sent: Tuesday, September 21, 1999 10:12 PM Subject: ipnat's ftp proxying crashes -stable > Hello! > > I'm trying to setup my dual interface machine to act as an ftp proxy for > my home LAN. > > The machine has two interfaces: ep0 (10.10.0.2/28) and ep1 (connected to > the cable-modem, with DHCP-obtained settings). > > It is a real shame, this part is so poorly documented, > but I did find the /usr/src/contrib/ipfilter/rules/ftp-proxy, > which was a little cryptic, but combining it with > http://www.dvl-software.com/freebsd/natrules.htm I setup the > /etc/natrules as follows: > > map ep1 0/0 -> 0.0.0.0/32 proxy port ftp ftp/tcp > > Ftp-ing to the server goes fine, I can log in. But whenever a data > connection is attempted -- say, for ``ls'', the nat-machine panics. > > The panics are different depending on whether the ftp-client is on the > same machine or on some other machine on the LAN. > > Actually, as I just found out, it can crash anytime after the rule above > is loaded -- I guess, any incoming attempt can trigger it :( > > I'm rebuilding the kernel without the omit-frame-pointer now, to get > meaningful information from the panic screen. But if you know what I'm > doing wrong -- just tell me now :) > > Thanks, > > -mi > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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