Date: Wed, 8 Jul 1998 10:37:36 -0700 (PDT) From: Archie Cobbs <archie@whistle.com> To: sysadmin@greeves.mfn.org (NOC-IPAD) Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: Specifying ICMP Subtypes to IPFW Message-ID: <199807081737.KAA29377@bubba.whistle.com> In-Reply-To: <01BDAA5C.B307FC00@noc.mfn.org> from NOC-IPAD at "Jul 8, 98 10:39:34 am"
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NOC-IPAD writes: > There has been a recent thread (mine) on "questions" which has > not been resolved - the last comment in this thread was from Doug White, > "No Idea...". > > I need to know how to specify an ICMP subtype to IPFW, for > instance, rather than killing *all* ICMPtype 3 messages using > > ipfw add 1 deny icmp from any to 123.123.123.0/24 icmptype 3 > > I need to kill only icmptype 3, subtype 11. How would I specify this? > > I have tried using icmptype 3.11, 3/11, 311, 3-11, etc... You must create a patch to add this functionality and apply it :-) :-) That is, ipfw doesn't currently support ICMP subtypes. -Archie ___________________________________________________________________________ Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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