From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from chi.subsignal.org (cxd-2-pt.tunnel.tserv11.ams1.ipv6.he.net [IPv6:2001:470:1f14:ed::2]) by huchra.bufferbloat.net (Postfix) with ESMTP id B68E22021A8 for ; Fri, 3 Jan 2014 10:15:27 -0800 (PST) Received: from [192.168.2.101] (pD9500023.dip0.t-ipconnect.de [217.80.0.35]) by chi.subsignal.org (Postfix) with ESMTPSA id D205C1260E1; Fri, 3 Jan 2014 19:16:29 +0100 (CET) Message-ID: <52C6FE3C.6020207@openwrt.org> Date: Fri, 03 Jan 2014 19:15:24 +0100 From: Steven Barth User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131005 Icedove/17.0.9 MIME-Version: 1.0 To: Dave Taht References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Matt Mathis , "cerowrt-devel@lists.bufferbloat.net" Subject: Re: [Cerowrt-devel] 6relayd X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Jan 2014 18:15:39 -0000 Hi, I haven't really touched 6relayd since October so not sure what is wrong atm. There was a problem with its init script recently due to some shell script change in OpenWrt which I hopefully fixed yesterday (couldn't verify the issue or fix yet though). Feel free to provide me with some debugging information of the system while PD fails for you so I can have a look at the probable cause: * "ifstatus ge00" (replace ge00 with your IPv6 upstream interface) * "ip addr list dev ge01" (replace ge01 with the interface your downstream router is connected) * "ps | grep 6relayd" Anyway I will migrate all the stuff to odhcpd soon (it's successor which shares a good part of the codebase but is a bit better integrated with the rest of the environment). Regards, Steven On 03.01.2014 18:31, Dave Taht wrote: > On Fri, Jan 3, 2014 at 11:50 AM, cb.list6 wrote: >> >> >> On Fri, Jan 3, 2014 at 8:40 AM, Dave Taht wrote: >>> At one level I am happy to figure out this is a recently introduced bug. >>> >>> On the other hand I am not sure if it is 6relayd. >>> >>> What version of cero was working for you? >> >> I am not entirely sure, but i think it was from September. >> >> CB > At the moment I lack the ability to debug the breakage in ipv6 dhcp-pd > (which is odhcpd) (I am travelling). > > I will on my next stop next week (tuesday) setup a dhcpv6pd server and > see what I can see. > >>> On Jan 3, 2014 12:21 AM, "cb.list6" wrote: >>>> Hi, >>>> >>>> I have been using CeroWRT on Comcast with a 3800 for about 6 month. The >>>> DHCP-PD config has always been a little unstable for me, but working. >>>> >>>> I recently upgraded to: >>>> >>>> root@cerowrt:/etc/config# uname -a >>>> Linux cerowrt 3.10.24 #1 Tue Dec 24 10:50:15 PST 2013 mips GNU/Linux >>>> >>>> My WAN gets a /128, but i cannot get DHCP-PD to work to get addresses on >>>> the rest of my interfaces. The router does seem to have good IPv6 access. >>>> >>>> >>>> I fiddled with the 6relayd config and came up with this, but it does not >>>> work. Any pointers on how to get this back on track? The result of the >>>> below config is that the /128 from the WAN interfaces is now present on all >>>> the interfaces but my attached computers get no addresses. >>>> >>>> >>>> config server 'default' >>>> option rd 'server' >>>> option dhcpv6 'server' >>>> option management_level '1' >>>> list network 'ge01' >>>> list network 'gw00' >>>> list network 'gw01' >>>> list network 'gw10' >>>> list network 'gw11' >>>> list network 'se00' >>>> list network 'sw00' >>>> list network 'sw10' >>>> option fallback_relay 'rd dhcpv6 ndp' >>>> option master 'ge00' >>>> >>>> root@cerowrt:/etc/config# uname -a >>>> >>>> _______________________________________________ >>>> Cerowrt-devel mailing list >>>> Cerowrt-devel@lists.bufferbloat.net >>>> https://lists.bufferbloat.net/listinfo/cerowrt-devel >>>> > >