From owner-freebsd-security Thu Jan 20 11: 8:51 2000 Delivered-To: freebsd-security@freebsd.org Received: from adm.sci-nnov.ru (adm.sci-nnov.ru [195.122.226.2]) by hub.freebsd.org (Postfix) with ESMTP id 24AB214DC3 for ; Thu, 20 Jan 2000 11:08:47 -0800 (PST) (envelope-from vlad@sandy.ru) Received: from anonymous.sandy.ru (anonymous.sandy.ru [195.122.226.40]) by adm.sci-nnov.ru (8.9.3/Dmiter-4.1) with ESMTP id WAA67965; Thu, 20 Jan 2000 22:01:58 +0300 (MSK) Date: Thu, 20 Jan 2000 22:01:57 +0300 From: Vladimir Dubrovin X-Mailer: The Bat! (v1.36) S/N D33CD428 Reply-To: Vladimir Dubrovin Organization: Sandy Info X-Priority: 3 (Normal) Message-ID: <17918.000120@sandy.ru> To: Andre Gironda Cc: matt , FreeBSD-SECURITY Subject: Re[2]: legit udp ports for traceroute In-reply-To: <20000120100650.A27441@toaster.sun4c.net> References: <20000120100650.A27441@toaster.sun4c.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello Andre Gironda, 20.01.00 21:06, you wrote: legit udp ports for traceroute; A> Matt, A> I'm pretty sure it's >30000. only open up icmp type codes 0 and 11 3 and 11 for BSD-style traceroute. If you want NT-style traceroute you need also ICMP 8 and 0. +=-=-=-=-=-=-=-=-=+ |Vladimir Dubrovin| | Sandy Info, ISP | +=-=-=-=-=-=-=-=-=+ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message