From owner-freebsd-stable@FreeBSD.ORG Thu Jul 3 10:40:58 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7779E37B404 for ; Thu, 3 Jul 2003 10:40:58 -0700 (PDT) Received: from cheer.mahoroba.org (flets19-022.kamome.or.jp [218.45.19.22]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42A664402B for ; Thu, 3 Jul 2003 10:40:52 -0700 (PDT) (envelope-from ume@mahoroba.org) Received: from lyrics.mahoroba.org (IDENT:+yw4kUIW19yq/icw+uD72XDTQAAvvrgcJke4qkz5fuqGm/hQiBuvJY8T6uJuUqm/@lyrics.mahoroba.org [IPv6:3ffe:501:185b:8010:280:88ff:fe03:4841]) (user=ume mech=CRAM-MD5 bits=0)h63HeY1O053039 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 4 Jul 2003 02:40:34 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Fri, 04 Jul 2003 02:40:36 +0900 Message-ID: From: Hajimu UMEMOTO To: Jan Pechanec In-Reply-To: <20030703164223.S60686@k3.vol.cz> References: <20030703164223.S60686@k3.vol.cz> User-Agent: xcite1.38> Wanderlust/2.11.0 (Wonderwall) SEMI/1.14.5 (Awara-Onsen) FLIM/1.14.5 (Demachiyanagi) APEL/10.4 Emacs/21.3 (i386--freebsd) MULE/5.0 (=?ISO-2022-JP?B?GyRCOC1MWhsoQg==?=) X-Operating-System: FreeBSD 5.1-CURRENT MIME-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd-new X-Spam-Status: No, hits=-1.0 required=5.0 tests=IN_REP_TO,REFERENCES,USER_AGENT version=2.55 X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) cc: freebsd-stable@freebsd.org Subject: Re: ipv6 dialup: "nd6_lookup: failed to lookup" problem (4.8-REL) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Jul 2003 17:40:58 -0000 Hi, >>>>> On Thu, 3 Jul 2003 17:00:01 +0200 (CEST) >>>>> Jan Pechanec said: jp> I try to receive an ipv6 address for my PPP link via autoconf jp> (against Cisco machine), but there is a problem I'm unable to solve so jp> far. I can see cisco's Router-Advertisement containing prefix etc., jp> but no IP adress is assigned to tun0 interface. Anyone succesful in jp> IPv6 over dial-up PPP connection? When I manually assign IPv6 address, jp> connection works. My system is 4.8-RELEASE, PPP Version 3.1 - Apr 3 2003. You cannot assign IPv6 address to tun0 by receiving RA on 4.8-RELEASE. It is because, ppp(8) assigns link-local address with prefixlen is /128. But, RA expects that link-local is /64. jp> axxem.hide:~# ifconfig tun0 jp> tun0: flags=8051 mtu 1500 jp> inet6 fe80::290:27ff:fe78:9275%tun0 --> fe80::2d0:baff:fef4:e80%tun0 prefixlen 128 scopeid 0x6 jp> inet 1.2.3.4 --> 5.6.7.8 netmask 0xffffffff jp> Opened by PID 42838 This problem was fixed at 2003/04/29. You can use it by upgrading your box to recent 4-STABLE. If you don't want upgrading your box, apply the following patchs to src/usr.sbin/ppp and rebuilting ppp: http://www.imasy.or.jp/~ume/FreeBSD/ppp-patches-4.8-release.tar.gz Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@bisd.hitachi.co.jp ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/