From owner-freebsd-bugs@FreeBSD.ORG Tue Sep 2 18:40:05 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A29121065679 for ; Tue, 2 Sep 2008 18:40:05 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 811B88FC1F for ; Tue, 2 Sep 2008 18:40:05 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m82Ie5Jl077874 for ; Tue, 2 Sep 2008 18:40:05 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m82Ie5nS077873; Tue, 2 Sep 2008 18:40:05 GMT (envelope-from gnats) Resent-Date: Tue, 2 Sep 2008 18:40:05 GMT Resent-Message-Id: <200809021840.m82Ie5nS077873@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Wouter de Jong Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0CFD5106567B for ; Tue, 2 Sep 2008 18:35:52 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id F28C88FC14 for ; Tue, 2 Sep 2008 18:35:51 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m82IZpuY079984 for ; Tue, 2 Sep 2008 18:35:51 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m82IZplS079983; Tue, 2 Sep 2008 18:35:51 GMT (envelope-from nobody) Message-Id: <200809021835.m82IZplS079983@www.freebsd.org> Date: Tue, 2 Sep 2008 18:35:51 GMT From: Wouter de Jong To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/127050: ipv6 does not work on carp interfaces X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Sep 2008 18:40:05 -0000 >Number: 127050 >Category: misc >Synopsis: ipv6 does not work on carp interfaces >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Sep 02 18:40:05 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Wouter de Jong >Release: 7.0-RELEASE >Organization: >Environment: FreeBSD xxx.yyy.tld 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Fri Feb 29 18:09:19 CET 2008 root@xxx.yyy.tld:/usr/obj/usr/src/sys/CARP i386 >Description: I tried hours to get IPv6 working on carp interfaces on FreeBSD 7.0, without success. On FreeBSD 6.3-RELEASE, it does work ok. >How-To-Repeat: Basic IPv6 config : machine1: sysctl -w net.inet6.ip6.forwarding=1 ifconfig bge0 inet6 2001:a:b:c::2/64 route -n add -inet6 default 2001:a:b:c::fffa machine2: sysctl -w net.inet6.ip6.forwarding=1 ifconfig bge0 inet6 2001:a:b:c::3/64 route -n add -inet6 default 2001:a:b:c::fffa Both addresses are pingable, and when I use either of them on other machines as gateway, they route fine. So now carp : machine1: ifconfig carp1 create ifconfig carp1 vhid 1 pass mekmitasdigoat ifconfig carp1 inet6 2001:a:b:c::1/64 machine2: ifconfig carp1 create ifconfig carp1 vhid 1 advskew 100 pass mekmitasdigoat ifconfig carp1 inet6 2001:a:b:c::1/64 carp goes succesfully to master on one machine, and to backup on another. However..... i can't ping the virtual address 2001:a:b:c::1 from either machine1 or machine2. Nor can other PC's in the network ping it or use it as a gateway. >Fix: >Release-Note: >Audit-Trail: >Unformatted: