From owner-cvs-src@FreeBSD.ORG Mon Apr 26 01:13:22 2004 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 590FC16A4CE; Mon, 26 Apr 2004 01:13:22 -0700 (PDT) Received: from black3.imgsrc.co.jp (black3.imgsrc.co.jp [210.226.20.147]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1C4CD43D60; Mon, 26 Apr 2004 01:13:22 -0700 (PDT) (envelope-from kuriyama@imgsrc.co.jp) Received: from localhost (localhost [127.0.0.1]) by black3.imgsrc.co.jp (Postfix) with ESMTP id 4781750B41; Mon, 26 Apr 2004 17:13:21 +0900 (JST) Received: from black3.imgsrc.co.jp (black3.imgsrc.co.jp [IPv6:2001:218:422:2::9999]) by black3.imgsrc.co.jp (Postfix) with ESMTP id 0FD7450B53; Mon, 26 Apr 2004 17:13:19 +0900 (JST) Date: Mon, 26 Apr 2004 17:13:19 +0900 Message-ID: <7mu0z788dc.wl@black3.imgsrc.co.jp> From: Jun Kuriyama To: Luigi Rizzo In-Reply-To: <7mvfjn89ym.wl@black3.imgsrc.co.jp> References: <200404250924.i3P9OqSJ094109@repoman.freebsd.org> <7mvfjn89ym.wl@black3.imgsrc.co.jp> User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.5 (Awara-Onsen) FLIM/1.14.5 (Demachiyanagi) APEL/10.6 Emacs/21.3 (i386--freebsd) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd 0.1 cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/net if_arcsubr.c if_atmsubr.c if_ethersubr.c if_fddisubr.c if_iso88025subr.c src/sys/netatalk aarp.c at_extern.h src/sys/netinet if_ether.c src/sys/netinet6 nd6.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Apr 2004 08:13:22 -0000 # This box is *my* ref5. Not ref5.FeeBSD.org. At Mon, 26 Apr 2004 16:38:57 +0900, kuriyama wrote: > This is GENERIC kernel. > > ref5% ping6 -W ff02::1%lnc0 > PING6(56=40+8+8 bytes) fe80::20c:29ff:fed3:2484%lnc0 --> ff02::1%lnc0 > ping6: sendmsg: Operation not permitted > ping6: wrote ff02::1%lnc0 16 chars, ret=-1 > 38 bytes from fe80::20c:29ff:fed3:2484%lnc0: ref5.imgsrc.co.jp > > During above ping6 test, I got this from tcpdump: > > ref5% sudo tcpdump -n -s 0 -i lnc0 not ip > 16:35:10.603819 3a:40:fe:80:00:00 > 60:00:00:00:00:10 sap 00 I (s=1,r=6,C) len=38 > 16:35:10.604764 3a:40:fe:80:00:00 > 60:00:00:00:00:26 sap 00 I (s=1,r=6,C) len=60 Hmm, if I have (arp? or routing6?) entry, I can ping via IPv6. It seems neighbour discovery problem... ref5% ifconfig lnc0 | grep inet6 inet6 fe80::20c:29ff:fed3:2484%lnc0 prefixlen 64 scopeid 0x1 inet6 2001:218:422:2::157 prefixlen 64 ref5% netstat -rn | grep ^2001 2001:218:422:2::/64 link#1 UC lnc0 2001:218:422:2::157 00:0c:29:d3:24:84 UHL lo0 2001:218:422:2::160 00:30:48:41:16:1b UHLW lnc0 ref5% ping6 waterblue PING6(56=40+8+8 bytes) 2001:218:422:2::157 --> 2001:218:422:2::160 16 bytes from 2001:218:422:2::160, icmp_seq=0 hlim=64 time=1.014 ms 16 bytes from 2001:218:422:2::160, icmp_seq=1 hlim=64 time=0.926 ms ^C --- waterblue.imgsrc.co.jp ping6 statistics --- 2 packets transmitted, 2 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.926/0.970/1.014/0.044 ms ref5% ping6 ref4 PING6(56=40+8+8 bytes) 2001:218:422:2::157 --> 2001:218:422:2::156 ^C --- ref4.imgsrc.co.jp ping6 statistics --- 8 packets transmitted, 0 packets received, 100.0% packet loss -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project