Date: Sat, 2 Feb 2002 12:07:29 -0800 From: "R.P. Aditya" <aditya@grot.org> To: "Rogier R. Mulhuijzen" <drwilco@drwilco.net> Cc: Shaun Jurrens <shaun@shamz.net>, freebsd-net@FreeBSD.ORG, Alexey Luckyanchikov <alexl@alkar.net> Subject: Re: Weird path MTU autodiscovery problem in 4.5-RELEASE Message-ID: <20020202200729.GA22083@mighty.grot.org> In-Reply-To: <5.1.0.14.0.20020202202155.01b9e390@mail.drwilco.net> References: <20020202191943.B65253@atreides.freenix.no> <5.1.0.14.0.20020202202155.01b9e390@mail.drwilco.net>
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On Sat, Feb 02, 2002 at 08:32:49PM +0100, Rogier R. Mulhuijzen wrote: > ICMP is an IP protocol, if the very first rule in IPFW is 'allow ip from > any to any' then ICMP is allowed. uh, that might be ipfw-speak (I don't use or pretend to know ipfw) but ICMP is NOT "part" of IP (that would defeat the whole purpose of using it as a control protocol for IP). Look at /etc/protocols: ip 0 IP # internet protocol, pseudo protocol number icmp 1 ICMP # internet control message protocol Adi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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