From owner-freebsd-questions@FreeBSD.ORG Tue Oct 22 18:03:37 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 2C61E303 for ; Tue, 22 Oct 2013 18:03:37 +0000 (UTC) (envelope-from steve@sohara.org) Received: from uk1rly2283.eechost.net (uk1rly2283-a.eechost.net [217.69.47.231]) by mx1.freebsd.org (Postfix) with ESMTP id E80042C08 for ; Tue, 22 Oct 2013 18:03:36 +0000 (UTC) Received: from [31.186.37.179] (helo=smtp.marelmo.com) by uk1rly2283.eechost.net with esmtpa (Exim 4.72) (envelope-from ) id 1VYflq-0002ot-Ne for freebsd-questions@freebsd.org; Tue, 22 Oct 2013 18:29:31 +0100 Received: from [192.168.63.1] (helo=steve.marelmo.com) by smtp.marelmo.com with smtp (Exim 4.80.1 (FreeBSD)) (envelope-from ) id 1VYfru-000PIy-TJ for freebsd-questions@freebsd.org; Tue, 22 Oct 2013 17:35:47 +0000 Date: Tue, 22 Oct 2013 18:35:48 +0100 From: Steve O'Hara-Smith To: freebsd-questions@freebsd.org Subject: IPV6 multiple addresses with same prefix Message-Id: <20131022183548.9b18fc59e4374e7274d0e116@sohara.org> X-Mailer: Sylpheed 3.3.0 (GTK+ 2.24.19; amd64-portbld-freebsd9.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Auth-Info: 15567@permanet.ie (plain) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Oct 2013 18:03:37 -0000 Hi, Does anyone here know of a way to set multiple IPV6 addresses with the same prefix on an interface so that a jail can have it's own IPV6 address ? When I try it ifconfig happily assigns the second address but it gets flagged as 'duplicate' and no traffic gets to the jail using /64 or /128 makes no difference, even ping6 fails to get responses. -- Steve O'Hara-Smith