From owner-freebsd-current@FreeBSD.ORG Sat Nov 5 19:59:17 2005 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CB5AB16A41F; Sat, 5 Nov 2005 19:59:17 +0000 (GMT) (envelope-from ume@mahoroba.org) Received: from ameno.mahoroba.org (gw4.mahoroba.org [218.45.22.175]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1EEBC43D68; Sat, 5 Nov 2005 19:58:56 +0000 (GMT) (envelope-from ume@mahoroba.org) Received: from kasuga.mahoroba.org (IDENT:XsqPQ15mzA3/4PRPzaPK7+hkRiNW26kWka2Ci+OlYMX/vSnS7l8w2kztQio9/MQc@kasuga.mahoroba.org [IPv6:3ffe:501:185b:8010:20b:97ff:fe2e:b521]) (user=ume mech=CRAM-MD5 bits=0) by ameno.mahoroba.org (8.13.4/8.13.4) with ESMTP/inet6 id jA5JwiAe067435 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 6 Nov 2005 04:58:49 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Sun, 06 Nov 2005 04:58:44 +0900 Message-ID: From: Hajimu UMEMOTO To: sean@mcneil.com In-Reply-To: <1131161768.8571.9.camel@server.mcneil.com> References: <1131161768.8571.9.camel@server.mcneil.com> User-Agent: xcite1.38> Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.7 (=?ISO-8859-4?Q?Sanj=F2?=) APEL/10.6 Emacs/22.0.50 (i386-unknown-freebsd6.0) MULE/5.0 (SAKAKI) X-Operating-System: FreeBSD 6.0-STABLE X-PGP-Key: http://www.imasy.or.jp/~ume/publickey.asc X-PGP-Fingerprint: 1F00 0B9E 2164 70FC 6DC5 BF5F 04E9 F086 BF90 71FE Organization: Internet Mutual Aid Society, YOKOHAMA MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (ameno.mahoroba.org [IPv6:3ffe:501:185b:8010::1]); Sun, 06 Nov 2005 04:58:49 +0900 (JST) X-Virus-Scanned: by amavisd-new X-Virus-Status: Clean X-Spam-Status: No, score=-4.1 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.1.0 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on ameno.mahoroba.org Cc: current@freebsd.org Subject: Re: recent MFC code to 6-STABLE kills ipv6 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Nov 2005 19:59:17 -0000 Hi, >>>>> On Fri, 04 Nov 2005 19:36:08 -0800 >>>>> Sean McNeil said: sean> My IMAP server used to work perfectly fine with IPv6 connections from sean> evolution. Today, there was some MFCd code that has killed it. I can sean> no longer log into my imap server with IPv6. Investigating, I find that sean> the interface I have tied to stf0 will not respond. When was your working kernel built? sean> ping6 does NOT work for sean> fe80::203:6dff:fe1a:b19b%dc0 sean> 2002:18c7:2d36:0:203:6dff:fe1a:b19b sean> 2002:18c7:2d36:: It seems an IPv6 operation for dc0 is disabled entirely. Don't you see an error message from your kernel like following? dc0: possible hardware address duplication detected, disable IPv6 Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/