Date: Mon, 21 Aug 2000 18:03:51 -0400 From: Bill Fumerola <billf@chimesnet.com> To: William Wong <willwong@anime.ca> Cc: freebsd-security@FreeBSD.ORG Subject: Re: icmptypes Message-ID: <20000821180351.H57333@jade.chc-chimes.com> In-Reply-To: <006301c00bbb$13b9afa0$0300a8c0@anime.ca>; from willwong@anime.ca on Mon, Aug 21, 2000 at 05:59:26PM -0400 References: <Pine.LNX.3.95.1000821102609.7312A-100000@ux1.ibb.net> <007701c00b4f$9c905340$4c9409cb@labyrinth.net.au> <003c01c00bb7$94783340$0300a8c0@anime.ca> <20000821173714.D57333@jade.chc-chimes.com> <006301c00bbb$13b9afa0$0300a8c0@anime.ca>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, Aug 21, 2000 at 05:59:26PM -0400, William Wong wrote:
> I tried to "reset icmp" and it said that reset it only valid for tcp
> packets. Would the polite way be to use some sort of "unreach" code?
That's what I get for not reading your entire message...
instead of deny use 'unreach ICMPCODE'
example from memory:
# ipfw add unreach filter-prohib icmp from any to any icmptypes 0,8
--
Bill Fumerola - Network Architect, BOFH / Chimes, Inc.
billf@chimesnet.com / billf@FreeBSD.org
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-security" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20000821180351.H57333>