From owner-freebsd-bugs@FreeBSD.ORG Sun Jan 6 20:40:01 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 8947416A468 for ; Sun, 6 Jan 2008 20:40:01 +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 3F09813C461 for ; Sun, 6 Jan 2008 20:40:01 +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 m06Ke1Px027225 for ; Sun, 6 Jan 2008 20:40:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m06Ke1qm027224; Sun, 6 Jan 2008 20:40:01 GMT (envelope-from gnats) Resent-Date: Sun, 6 Jan 2008 20:40:01 GMT Resent-Message-Id: <200801062040.m06Ke1qm027224@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, Meno Abels Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 488EF16A419 for ; Sun, 6 Jan 2008 20:30:15 +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 4979113C44B for ; Sun, 6 Jan 2008 20:30:15 +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 m06KTGlD037548 for ; Sun, 6 Jan 2008 20:29:16 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m06KTGI4037546; Sun, 6 Jan 2008 20:29:16 GMT (envelope-from nobody) Message-Id: <200801062029.m06KTGI4037546@www.freebsd.org> Date: Sun, 6 Jan 2008 20:29:16 GMT From: Meno Abels To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/119396: ip6 accept_rtadv on if_bridge interface 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: Sun, 06 Jan 2008 20:40:01 -0000 >Number: 119396 >Category: kern >Synopsis: ip6 accept_rtadv on if_bridge interface >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: Sun Jan 06 20:40:00 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Meno Abels >Release: 6.2-RELEASE-p9 >Organization: ADVISER COM >Environment: FreeBSD apix01.ham.amango-int.net 6.2-RELEASE-p9 FreeBSD 6.2-RELEASE-p9 #3: Tue Dec 25 09:05:09 CET 2007 root@apix01.ham.amango-int.net:/usr/obj/usr/src/sys/SMP i386 >Description: If i have a bridge interface where ip6 autoconfiguration doesn't work on this. My ifconfig looks like this: bridge0: flags=8843 mtu 1500 inet 172.29.30.3 netmask 0xffffff00 broadcast 172.29.30.255 ether e2:e4:1a:9e:ef:b7 priority 32768 hellotime 2 fwddelay 15 maxage 20 member: vlan30 flags=3 vlan30: flags=8943 mtu 1500 inet6 fe80::213:8fff:fee7:15f7%vlan30 prefixlen 64 scopeid 0x16 ether 00:1b:21:05:02:66 media: Ethernet autoselect (1000baseTX ) status: active vlan: 30 parent interface: em0 And tcpdump give me this but there is no configuration reflected as you see: 1199651104.651136 f2:56:04:43:00:3e > 33:33:00:00:00:01, ethertype IPv6 (0x86dd), length 110: XXXX:XXX:XXX:30::1 > ff02::1: ICMP6, router advertisement, length 56 BTW this is not a general problem on the same box a other vlan interface works fine (without a bridge): vlan251: flags=8943 mtu 1500 inet6 fe80::213:8fff:fee7:15f7%vlan251 prefixlen 64 scopeid 0xe inet 172.16.251.2 netmask 0xffffff00 broadcast 172.16.251.255 inet 172.16.251.11 netmask 0xffffffff broadcast 172.16.251.11 inet 172.16.251.10 netmask 0xffffffff broadcast 172.16.251.10 inet6 2001:6f8:966:252:213:8fff:fee7:15f7 prefixlen 64 autoconf ether 00:1b:21:05:02:66 media: Ethernet autoselect (1000baseTX ) status: active vlan: 251 parent interface: em0 i have no real clue where to look in the kernel-source but if somebody has a idea why the packet looks like dropped, i will investigate by my self-:) thanks in advance meno >How-To-Repeat: setup a bridge and a ip6 rtadvd. >Fix: unknown >Release-Note: >Audit-Trail: >Unformatted: