From owner-freebsd-security Wed Feb 27 14:22:47 2002 Delivered-To: freebsd-security@freebsd.org Received: from pi.yip.org (pi.yip.org [199.45.111.121]) by hub.freebsd.org (Postfix) with ESMTP id B92A337B402 for ; Wed, 27 Feb 2002 14:22:40 -0800 (PST) Received: (from melange@localhost) by pi.yip.org (8.11.3/8.11.3) id g1RMMdH28715 for freebsd-security@FreeBSD.ORG; Wed, 27 Feb 2002 17:22:39 -0500 (EST) (envelope-from melange@yip.org) Date: Wed, 27 Feb 2002 17:22:39 -0500 From: Bob K To: freebsd-security@FreeBSD.ORG Subject: Re: allowing icmp still doesn't allow traceroute Message-ID: <20020227172238.K40253@yip.org> References: <20020227170928.A54682@cowbert.2y.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20020227170928.A54682@cowbert.2y.net>; from sirmoo@cowbert.2y.net on Wed, Feb 27, 2002 at 05:09:28PM -0500 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Wed, Feb 27, 2002 at 05:09:28PM -0500, Peter C. Lai wrote: > I have: > 00600 allow icmp from any to any > > for ipfw, and i still get sendto Permission denied when > I try to traceroute. > > I later also explicitly defined icmptypes 0,3,8,11,13 > and this does not solve the problem. > > any suggestions? Add a rule such as this one: add unreach port udp from any to any 33434-33524 in recv -- Bob | It's pretty good, if you don't think about it. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message