From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id AF03721F09E for ; Wed, 31 Jul 2013 12:51:00 -0700 (PDT) Received: from compute6.internal (compute6.nyi.mail.srv.osa [10.202.2.46]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id CCAB520F35; Wed, 31 Jul 2013 15:50:57 -0400 (EDT) Received: from frontend1 ([10.202.2.160]) by compute6.internal (MEProxy); Wed, 31 Jul 2013 15:50:57 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=imap.cc; h= content-type:mime-version:subject:from:in-reply-to:date :content-transfer-encoding:message-id:references:to; s=mesmtp; bh=wMvkOx0iRqId5jDSrcbMrBzEwo8=; b=IGfuc0GTrhKb4vizNXCIujSy/N05 3gS+vTgwt/vNu06GVL8r6IiBU7VevPRU0SzhD3YLsSi3GmhwUzhJd6ZJAvrtiBQm RI/lni9YYl59C+A0mAeix3mKHTG0pPlGDC3PKW3ZE33eO3Nr3SLXbX3V3lWKIHOC G6vbNpZC+l+pDTk= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-type:mime-version:subject:from :in-reply-to:date:content-transfer-encoding:message-id :references:to; s=smtpout; bh=wMvkOx0iRqId5jDSrcbMrBzEwo8=; b=j4 omPoNLiDJwWSO4+HS6M96oOqYP4O1W4oMGXl6Z54niMXBGFDrcu2sieRYP4fIenW 9vQouJ//hkwynS2BiRozatrx6QCO7Qb6lxT1RYzX42xnVEY9MokpJ0G30gjk7jyJ G1HIiioNeibyAn0jHhylv2GmDhU7chsUGUctbgAu0= X-Sasl-enc: Sr1t0NenVbUqsXUQPjp72dGy05InVO/z3W+OlbuPOKWT 1375300257 Received: from [172.30.42.15] (unknown [188.221.232.223]) by mail.messagingengine.com (Postfix) with ESMTPA id 1BBD2C00E80 for ; Wed, 31 Jul 2013 15:50:57 -0400 (EDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) From: Fred Stratton In-Reply-To: Date: Wed, 31 Jul 2013 20:50:55 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <6DB27AF3-82FB-4959-BDCD-A80B66EE750C@imap.cc> References: <3A95A665-3348-44F5-84E8-E59720086E09@imap.cc> <4247DD8C-E057-4CBE-87EA-2055A4D93469@imap.cc> To: "cerowrt-devel@lists.bufferbloat.net" X-Mailer: Apple Mail (2.1508) Subject: Re: [Cerowrt-devel] cerowrt-3.10.2-1 dev release + owamp 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: Wed, 31 Jul 2013 19:51:01 -0000 I have spent the time since last posting reinstalling, and retesting, = the build. 6in4 works. As ever, the firewall configuration as reimported from = backup blocks ipv6 function, even though the rules appear correct. I = worked around this by only reimporting the configuration files needed. I tried the approach advocated by Sebastian, but achieved better results = leaving the scripts in /usr/lib/aqm unaltered, which implies that the = AQM GUI functions as intended. Left with an uplink delay of 650 to 750 milliseconds, on a known poor = ADSL line, which is better than previous builds, but still means that = undertaking concurrent internet activities is problematic. On 26 Jul 2013, at 16:51, Sebastian Moeller wrote: > Hi Fred, >=20 >=20 > On Jul 26, 2013, at 16:31 , Fred Stratton = wrote: >=20 >> Thank you, Sebastian and David. >>=20 >> Sebastian >>=20 >> I was unaware of the problem with functions.sh >>=20 >> I use polipo. >>=20 >> I shall try your stab approach again. I have a bridged connection, = rather than using PPPoE, but can adapt. >=20 > There is a number of different encapsulations for bridged = setups, just pick the one relevant for your link: > Connection: Bridged, VC/Mux RFC-1483/2684 > Protocol (bytes): Ethernet Header (14), ATM pad (2), ATM = AAL5 SAR (8) : Total 24 >=20 > Connection: Bridged, VC/Mux+FCS RFC-1483/2684 > Protocol (bytes): Ethernet Header (14), Ethernet PAD [8] = (0), Ethernet Checksum (4), ATM pad (2), ATM AAL5 SAR (8) : Total 28 >=20 > Connection: Bridged, LLC/SNAP RFC-1483/2684 > Protocol (bytes): Ethernet Header (14), ATM LLC (3), ATM = SNAP (5), ATM pad (2), ATM AAL5 SAR (8) : Total 32 >=20 > Connection: Bridged, LLC/SNAP+FCS RFC-1483/2684 > Protocol (bytes): Ethernet Header (14), Ethernet PAD [8] = (0), Ethernet Checksum (4), ATM LLC (3), ATM SNAP (5), ATM pad (2), ATM = AAL5 SAR (8) : Total 36 > To my knowledge, the worst case overhead for ADSL connections is = 44bytes. >=20 > If you do not have sufficient information about your = encapsulation at hand contact me and I am happy to figure it our = empirically... >=20 >=20 >> I suspect all European telcos use ADSL2+ over ATM. >=20 > At least in Germany you can also find ADSL1 over ATM, but that = has no bearing on the overhead or on the general ATM quantization issue. = As fas as I know all ADSLs use an ATM carrier, while VDSL systems = (hopefully) should use PTM (without the weird quantization issues). >=20 > Hope that helps >=20 > Sebastian >=20 >=20 >>=20 >> David >>=20 >> I am encouraged that it works for you. Shall review settings via uci. >>=20 >>=20 >>=20 >>=20 >> On 26 Jul 2013, at 11:51, David Personette wrote: >>=20 >>> HEnet has been working consistently for me. >>>=20 >>> In /etc/config/network make sure that se00, sw00, sw10, gw00, gw10, = gw01, and gw11 all have the following line: >>> option ip6assign 64 >>>=20 >>> And add the following using your information to replace the '###' = fields, also remove any earlier configuration for it: >>>=20 >>> config interface henet >>> option proto 6in4 >>> option peeraddr ### >>> option ip6addr ### >>> option tunnelid ### >>> option username ### >>> option password ### >>> option ip6prefix ### >>> option mtu 1480 >>> option ttl 64 >>>=20 >>> Finally add henet to the wan zone in /etc/config/firewall >>>=20 >>> The way to setup custom DNS is also in /etc/config/network, add the = following to you ge00 config: >>> option peerdns 0 >>> option dns '208.67.222.222 208.67.220.220' >>>=20 >>> I ran into issues updating to the 3.10.1 build, something got borked = with my configuration. Once I restored a backup, everything was fine = (NOTE: this is an assumption, it could have just been the additional = reboot that fixed the flakeyness). The upgrade to 3.10.2 went quite = smoothly for me. If I hit a problem with the upgrade to 3.10.3 I'll send = a followup email. >>>=20 >>>=20 >>>=20 >>> On Fri, Jul 26, 2013 at 2:21 AM, Fred Stratton = wrote: >>> I can certainly confirm this, having spent several fruitless hours = with the build. >>>=20 >>> 6in4 remains broken for henet. >>>=20 >>> dnsmasq appears not to recognise additional domain name servers. The = ISP I use has a very slow domain name service, to which the system now = defaults. The consequence of this is that opkg times out, and no = packages can be installed. >>>=20 >>> It is still not possible to watch a video stream and download files = simultaneously on an ADSL line. >>>=20 >>>=20 >>> On 26 Jul 2013, at 06:20, Dave Taht wrote: >>>=20 >>>> sysupgrade -n doesn't work with this release. Stay away. I have a = new >>>> build of 3.10.3-1 and am trying to fix it... >>>>=20 >>>> I did find the problem on the ubnt builds - I'd switched to the new >>>> babeld from quagga, but failed to install it by default. >>>>=20 >>>> in openwrt trunk, elliptic curve has been enabled in openssl. It's >>>> long past time we enable https for configuration by default, and = might >>>> as well figure out how to turn perfect forward secrecy on as well = in >>>> the post-snowden era. >>>>=20 >>>> owamp seemingly works well, with a couple glitches here and there. = I >>>> got to where the lab was synced to about 1ms resolution... and 5 = more >>>> gpses arrived today.... >>>> _______________________________________________ >>>> Cerowrt-devel mailing list >>>> Cerowrt-devel@lists.bufferbloat.net >>>> https://lists.bufferbloat.net/listinfo/cerowrt-devel >>>=20 >>> _______________________________________________ >>> Cerowrt-devel mailing list >>> Cerowrt-devel@lists.bufferbloat.net >>> https://lists.bufferbloat.net/listinfo/cerowrt-devel >>>=20 >>=20 >> _______________________________________________ >> Cerowrt-devel mailing list >> Cerowrt-devel@lists.bufferbloat.net >> https://lists.bufferbloat.net/listinfo/cerowrt-devel >=20