From owner-freebsd-bugs@FreeBSD.ORG Thu May 27 00:10:04 2010 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 8A8BE106566C for ; Thu, 27 May 2010 00:10:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (unknown [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 4E43A8FC1B for ; Thu, 27 May 2010 00:10:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o4R0A4DC033934 for ; Thu, 27 May 2010 00:10:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o4R0A4FJ033933; Thu, 27 May 2010 00:10:04 GMT (envelope-from gnats) Resent-Date: Thu, 27 May 2010 00:10:04 GMT Resent-Message-Id: <201005270010.o4R0A4FJ033933@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, Stephen Hurd Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA65A106564A for ; Thu, 27 May 2010 00:06:12 +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 A03978FC0A for ; Thu, 27 May 2010 00:06:12 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o4R06CVm068905 for ; Thu, 27 May 2010 00:06:12 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o4R06CHx068904; Thu, 27 May 2010 00:06:12 GMT (envelope-from nobody) Message-Id: <201005270006.o4R06CHx068904@www.freebsd.org> Date: Thu, 27 May 2010 00:06:12 GMT From: Stephen Hurd To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/147102: IPv6 - route6d deletes site-local routes 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: Thu, 27 May 2010 00:10:04 -0000 >Number: 147102 >Category: misc >Synopsis: IPv6 - route6d deletes site-local routes >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: Thu May 27 00:10:03 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Stephen Hurd >Release: 8.0-RELEASE-p2 >Organization: >Environment: FreeBSD cracked.hurd.local 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Mon May 17 03:36:47 PDT 2010 root@cracked.hurd.local:/usr/obj/usr/src/sys/GENERIC i386 >Description: When route6d is running, it will delete the site-local routes after about five minutes. >How-To-Repeat: Set up a site-local IPv6 address as well as a public one on an interface and enable routing etc (My config snippit follows) and wait five minutes. The route gets deleted and not logged to /var/log/route.log, but route monitor output shows the PID (812) of route6d deleting the route (log snippit follows). ===== Start route monitor output ===== got message of size 188 on Wed May 26 14:20:21 2010 RTM_DELETE: Delete Route: len 188, pid: 812, seq 6, errno 0, flags: locks: inits: sockaddrs: fec0:: (255) ffff ffff ffff c0ff ===== End route monitor output ===== ===== Start rc.conf bit ===== ipv6_enable="YES" ipv6_router_enable="YES" # Set to YES to enable an IPv6 routing daemon. ipv6_router_flags="-R /var/log/route.log" # Flags to IPv6 routing daemon. rtadvd_enable="YES" # Set to YES to enable an IPv6 router # advertisement daemon. If set to YES, # this router becomes a possible candidate # IPv6 default router for local subnets. rtadvd_interfaces="fxp0 gif0" # Interfaces rtadvd sends RA packets. #mroute6d_enable="YES" # Do IPv6 multicast routing. ipv6_gateway_enable="YES" ipv6_firewall_enable="YES" ipv6_firewall_type="OPEN" ipv6_network_interfaces="fxp0 lo0 gif0" # Site-local ipv6_ifconfig_fxp0_alias0="fec0::1/10" # DNS Well-known addresses ipv6_ifconfig_fxp0_alias1="fec0:0:0:ffff::1/10" ipv6_ifconfig_fxp0_alias2="fec0:0:0:ffff::2/10" ipv6_ifconfig_fxp0_alias3="fec0:0:0:ffff::3/10" ipv6_ifconfig_fxp0_alias4="2001:470:d:684::1/64" # The HE tunnel... gif_interfaces="gif0" gifconfig_gif0="76.202.204.42 66.220.18.42" ifconfig_gif0="inet6 2001:470:c:684::2 2001:470:c:684::1 prefixlen 128" ipv6_defaultrouter="2001:470:c:684::1" ===== End rc.conf bit ===== >Fix: >Release-Note: >Audit-Trail: >Unformatted: