Date: Thu, 8 Mar 2001 22:58:55 -0800 From: "Crist J. Clark" <cjclark@reflexnet.net> To: Dan Larsson <dl@tyfon.net> Cc: FreeBSD Questions List <questions@FreeBSD.ORG> Subject: Re: Strange traceroute issue Message-ID: <20010308225855.T1367@cjc-desktop.users.reflexcom.com> In-Reply-To: <Pine.BSF.4.33.0103081921050.81321-100000@hq1.tyfon.net>; from dl@tyfon.net on Thu, Mar 08, 2001 at 07:24:52PM %2B0100 References: <Pine.BSF.4.33.0103081921050.81321-100000@hq1.tyfon.net>
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On Thu, Mar 08, 2001 at 07:24:52PM +0100, Dan Larsson wrote: > We have setup a firewall so that traceroutes can > be done from hosts on the inside. This works perfect > for all Microsoft based clients (WinNT) but failes > for all FreeBSD clients. What could I be missing here? Windows and UNIX-type OSes do traceroute (or tracert) differently. > This is the fwrule: > ${fwcmd} add pass udp from any to any 33434-33523 out via ${oif} Do you have a corresponding rule to let UDP pass the inner interface? If you do a tcpdump on the external interface, do you see the UDP going out? -- Crist J. Clark cjclark@alum.mit.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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