From owner-freebsd-questions Thu Sep 26 8: 9:18 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5971237B404; Thu, 26 Sep 2002 08:09:17 -0700 (PDT) Received: from tp.databus.com (p70-227.acedsl.com [66.114.70.227]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8582343E77; Thu, 26 Sep 2002 08:09:16 -0700 (PDT) (envelope-from barney@tp.databus.com) Received: from tp.databus.com (localhost.databus.com [127.0.0.1]) by tp.databus.com (8.12.6/8.12.6) with ESMTP id g8QF9FE0020043; Thu, 26 Sep 2002 11:09:15 -0400 (EDT) (envelope-from barney@tp.databus.com) Received: (from barney@localhost) by tp.databus.com (8.12.6/8.12.6/Submit) id g8QF9FLZ020042; Thu, 26 Sep 2002 11:09:15 -0400 (EDT) Date: Thu, 26 Sep 2002 11:09:15 -0400 From: Barney Wolff To: soheil h Cc: freebsd-net@FreeBSD.ORG, freebsd-questions@FreeBSD.ORG Subject: Re: UNKNOWN IP OPTION emergency Message-ID: <20020926150915.GA19976@tp.databus.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4i X-Scanned-By: MIMEDefang 2.21 (www . roaringpenguin . com / mimedefang) Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG You can't. Some networks have firewalls or routers that drop any packet with IP options, as a security measure. You will not be able to persuade them otherwise. On Thu, Sep 26, 2002 at 06:30:54PM +0330, soheil h wrote: > some router on my path drop it > how can i set an option an put 2 ip address in it that no router delete my > data -- Barney Wolff I'm available by contract or FT: http://www.databus.com/bwresume.pdf To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message