From owner-freebsd-stable@FreeBSD.ORG Sat Dec 22 17:49:12 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7B927F34 for ; Sat, 22 Dec 2012 17:49:12 +0000 (UTC) (envelope-from lukasz@wasikowski.net) Received: from bijou.wasikowski.net (mail.wasikowski.net [IPv6:2001:6a0:1cb::b]) by mx1.freebsd.org (Postfix) with ESMTP id 248CB8FC0A for ; Sat, 22 Dec 2012 17:49:11 +0000 (UTC) Received: from mail.wasikowski.net (mail.wasikowski.net [91.204.91.44]) by bijou.wasikowski.net (Postfix) with ESMTP id 6BDC933A; Sat, 22 Dec 2012 18:49:07 +0100 (CET) X-Virus-Scanned: amavisd-new at wasikowski.net Received: from bijou.wasikowski.net ([91.204.91.44]) by mail.wasikowski.net (scan.wasikowski.net [91.204.91.44]) (amavisd-new, port 10026) with ESMTP id 43cAcUy4-wwK; Sat, 22 Dec 2012 18:49:07 +0100 (CET) Received: from [192.168.168.2] (89-72-12-251.dynamic.chello.pl [89.72.12.251]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: lukasz@wasikowski.net) by bijou.wasikowski.net (Postfix) with ESMTPSA id 630F4337; Sat, 22 Dec 2012 18:49:06 +0100 (CET) Message-ID: <50D5F296.9050109@wasikowski.net> Date: Sat, 22 Dec 2012 18:49:10 +0100 From: =?UTF-8?B?xYF1a2FzeiBXxIVzaWtvd3NraQ==?= User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Ben Morrow Subject: Re: ipv6_addrs_IF aliases in rc.conf(5) References: <50D1C553.9060100@wasikowski.net> <20121220132750.GB99616@stack.nl> <50D4F2E4.7020600@wasikowski.net> <20121222171400.GA2399@anubis.morrow.me.uk> In-Reply-To: <20121222171400.GA2399@anubis.morrow.me.uk> X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Dec 2012 17:49:12 -0000 W dniu 2012-12-22 18:14, Ben Morrow pisze: > Quoth =?UTF-8?B?xYF1a2FzeiBXxIVzaWtvd3NraQ==?= : >> W dniu 2012-12-22 04:41, Kimmo Paasiala pisze: >> >>> Yeah, this is problem in network.subr. An interface is not recognized >>> as IPv6 capable if the interface is not in "ipv6_network_interfaces" >>> and there's no "ifconfig_IF_ipv6" in rc.conf(5), bummer. For IPv4 it >>> "just works" because the interface is always assumed to be IPv4 >>> capable. >> >> Ok, I used ifconfig_em0_ipv6="up" and it worked. So it looks like this: > > The documented way to do this is to just set the link-local address in > ifconfig_IF_ipv6, since an interface is required to have a link-local > address. Either configure an fe80:: address explicitly or set > > ifconfig_em0_ipv6="inet6 auto_linklocal" > > Alternatively, if you set ipv6_activate_all_interfaces all interfaces > will be considered IPv6-capable. link-local address is assigned by default, even with ifconfig_IF_ipv6="up". root@freebsd:~ # grep -Ev '^[[:space:]]*#|^$' /etc/rc.conf ; ifconfig em0 | grep -E '^[[:space:]]*inet6' | head -2 hostname="freebsd" ifconfig_em0="up" ipv4_addrs_em0="192.168.168.20-24/24" defaultrouter="192.168.168.1" ipv6_network_interfaces="em0" ipv6_defaultrouter="2001:6a0:1cb::ffff" ifconfig_em0_ipv6="up" ipv6_addrs_em0="2001:6a0:1cb::1-e/128" sshd_enable="YES" dumpdev="NO" named_enable="YES" inet6 fe80::a00:27ff:fe02:8371%em0 prefixlen 64 scopeid 0x1 inet6 2001:6a0:1cb::1 prefixlen 128 Of course using "inet6 auto_linklocal" instead of "up" seems a better way to do it, thank you for this tip. -- best regards, Lukasz Wasikowski