From owner-freebsd-stable@freebsd.org Wed Aug 9 06:01:58 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 13C47DC3C07 for ; Wed, 9 Aug 2017 06:01:58 +0000 (UTC) (envelope-from gcr+freebsd-stable@tharned.org) Received: from roadkill.tharned.org (gcrivers-1-pt.tunnel.tserv9.chi1.ipv6.he.net [IPv6:2001:470:1f10:107f::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C1BE963929 for ; Wed, 9 Aug 2017 06:01:57 +0000 (UTC) (envelope-from gcr+freebsd-stable@tharned.org) Received: from flake.tharned.org ([IPv6:2001:470:1f11:107f:45b3:f867:72d9:e0c7]) (authenticated bits=0) by roadkill.tharned.org (8.15.2/8.15.2) with ESMTPSA id v7961s3n010485 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 9 Aug 2017 01:02:00 -0500 (CDT) (envelope-from gcr+freebsd-stable@tharned.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tharned.org; s=2016; t=1502258520; bh=fZy+YvBYPsc+oeIUGzbqnt7OuV82LqIuBRYK/ClIRKg=; h=From:To:Subject:Date:In-Reply-To:References; b=KCwY00OzF+vOopqNr1wCf2mUWhlMON9loSyqjj8UVim1Lxclrig1XJDRnqen5CnvO RIfa/Kw+a7gT0Atfbqz3p3Anai5x+8YqzbWSmuvvBB8mGcPmBooxO/HXVuojwDTjha oRvE+V+vSdGXfTMv0Do+/YX2fmb3kSEmoT013n88IaRakBL+vgnxWWD3X85W+PoaJI 6GFVDPSnjPX8d6kxQB8p7UoA77ZpkgfF+p5oGooIXIwF/7KoPhz911EoGI1SdUYYe5 2eqObye03H2x7qjq2PGaPF31CBwelSWzsTdsNWcXNSzxY6n9Di6DeQXRarckAFwRMS wiXXicRwKGuXg== X-Authentication-Warning: roadkill.tharned.org: Host [IPv6:2001:470:1f11:107f:45b3:f867:72d9:e0c7] claimed to be flake.tharned.org From: Greg Rivers To: "Andrey V. Elsukov" , freebsd-stable@freebsd.org Subject: Re: SLAAC not working Date: Wed, 09 Aug 2017 01:01:50 -0500 Message-ID: <1557648.beBEYmqKBO@flake.tharned.org> User-Agent: KMail/4.14.10 (FreeBSD/11.1-RELEASE; KDE/4.14.30; amd64; ; ) In-Reply-To: References: <1646645.UkMcyRZBVl@flake.tharned.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (roadkill.tharned.org [IPv6:2001:470:1f10:107f:0:0:0:2]); Wed, 09 Aug 2017 01:02:00 -0500 (CDT) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Aug 2017 06:01:58 -0000 On Monday, August 07, 2017 15:57:04 Andrey V. Elsukov wrote: > So, set net.inet6.icmp6.nd6_debug=1 and show what you have in the > ndp -p > ndp -r > ndp -i lagg0 > # sysctl net.inet6.icmp6.nd6_debug=1 net.inet6.icmp6.nd6_debug: 0 -> 1 # suspend [1] + Stopped (SIGSTOP) su - $ ndp -p fe80::%lagg0/64 if=lagg0 flags=LAO vltime=infinity, pltime=infinity, expire=Never, ref=0 No advertising router fe80::%lo0/64 if=lo0 flags=LAO vltime=infinity, pltime=infinity, expire=Never, ref=0 No advertising router $ ndp -r $ ndp -i lagg0 linkmtu=0, maxmtu=0, curhlim=64, basereachable=30s0ms, reachable=31s, retrans=1s0ms Flags: nud accept_rtadv auto_linklocal Clearly there's no SLAAC action. I can't find any NDP debug messages in the kernel message log or in the syslog. Where might they be going? -- Greg Rivers