Date: Sat, 29 Jul 2000 13:13:19 -0700 From: "Crist J. Clark" <cjclark@reflexnet.net> To: Ben Williams <williamsl@home.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: ipnat and traceroute Message-ID: <20000729131319.A7953@cjc-desktop.reflexcom.com> In-Reply-To: <174165251800.20000728204659@home.com>; from williamsl@home.com on Fri, Jul 28, 2000 at 08:46:59PM -0400 References: <174165251800.20000728204659@home.com>
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[This mail was resent due to delivery problems. If you have received it twice, please ignore.] On Fri, Jul 28, 2000 at 08:46:59PM -0400, Ben Williams wrote: > Hi all. I have a 3.2-RELEASE system running as my "gateway" or > "router" from my internal LAN connected to my cablemodem and I haven't > been able to get traceroute's from inside the LAN to work. They work > just fine from the gateway and I can ping and surf the net and do > pretty much everything but traceroute from inside the LAN. My LAN is > on non-routable address space. Can I make traceroutes work from > inside with ipnat? traceroute typically uses UDP querries and ICMP "time exceeded" responses to do its thang. I would expect that ipnat(8) can properly translate ICMP relpies. My first instinct would instead be to wonder if you are not blocking either the UDP or ICMP at a firewall. -- Crist J. Clark cjclark@alum.mit.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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