Date: Fri, 27 Jun 2003 10:43:24 -0300 From: "Han Hwei Woo" <hhwoo@argosy.ca> To: "Jeremy Bingham" <jeremy@satanosphere.com>, <freebsd-questions@freebsd.org> Subject: Re: NAT Dropping Internal Connection Message-ID: <009101c33cb2$1514b630$0200a8c0@a7n8x> References: <MIEPLLIBMLEEABPDBIEGIEDEEAAA.FBSD_User@a1poweruser.com> <20030625191607.GD69633@lagash.satanosphere.com>
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Is there any reason you are running both ipfw + ipfilter? Although they probably should play nice together, it might be best not to tempt fate, especially when you're experiencing problems. Also, are you using ipnat or natd to perform NAT? ----- Original Message ----- From: "Jeremy Bingham" <jeremy@satanosphere.com> To: <freebsd-questions@freebsd.org> Sent: Wednesday, June 25, 2003 4:16 PM Subject: Re: NAT Dropping Internal Connection On 25/06/03 14:39 -0400, FBSD_User wrote: > Sounds like hardware problem with the switch or hub on your LAN. Rebooting the machine makes the NAT stuff work again. Could the hub still be a problem in that case? -j > > -----Original Message----- > From: owner-freebsd-questions@freebsd.org > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Jeremy > Bingham > Sent: Wednesday, June 25, 2003 2:25 PM > To: freebsd-questions@freebsd.org > Subject: NAT Dropping Internal Connection > > I have a P-200 running 4.8-STABLE running as a NAT box at home. It > runs > well, except that periodically it will drop it's connection on the > internal side of the network. The external interface still works, > but the > internal machines can't ping the NAT box at all and the NAT box > can't > ping the internal machines. > > I've looked through the mailing lists and google for hints why this > might be happening, but I can't find anything. /var/log/messages > also > reveals nothing. Here are the relevant kernel options: > > options IPFIREWALL > options IPFIREWALL_FORWARD > options IPFIREWALL_DEFAULT_TO_ACCEPT > options IPDIVERT > options IPFILTER > options IPSTEALTH > options RANDOM_IP_ID > options TCP_DROP_SYNFIN > > Would any of those cause the problem, or is there a kernel option > that > I'm accidentally leaving off? > > Thanks, > > -Jeremy Bingham > > > ---------------------------------------------- > /* You are not expected to understand this. */ > > Captain_Tenille > http://www.satanosphere.com/ > jeremy@satanosphere.com > -- ---------------------------------------------- /* You are not expected to understand this. */ Captain_Tenille http://www.satanosphere.com/ jeremy@satanosphere.com
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