From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iw0-f171.google.com (mail-iw0-f171.google.com [209.85.214.171]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 1194020032D for ; Thu, 7 Jul 2011 13:44:55 -0700 (PDT) Received: by iwn34 with SMTP id 34so1924973iwn.16 for ; Thu, 07 Jul 2011 14:19:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=aME8MvnxnQsr1B7Fq2L674kiNenNVUvlJ7x+7AkgEN4=; b=Lou38E/8+/y227NWXB7ld2/OtEw8bz7O6EUEXyx++VvbUcCe3uik/V1CdV4AXNUuSO vwfeWhfJB6A4CZg2tAf5qxRNcXjCh1xjxIfE3EFySysPa7cPxTCXVLjuW+P2EYK7iukw 5hZOTDYrglebD4RtXetkQnoTBgGLriCXW6hO0= MIME-Version: 1.0 Received: by 10.231.91.77 with SMTP id l13mr1107828ibm.44.1310073551054; Thu, 07 Jul 2011 14:19:11 -0700 (PDT) Received: by 10.231.53.141 with HTTP; Thu, 7 Jul 2011 14:19:11 -0700 (PDT) Date: Thu, 7 Jul 2011 15:19:11 -0600 Message-ID: From: Dave Taht To: bismark-devel@lists.bufferbloat.net Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Subject: [Bismark-devel] modelling powerboost X-BeenThere: bismark-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: BISMark related software development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Jul 2011 20:44:56 -0000 It would be good to be able to have a working htb model of powerboost. ---------- Forwarded message ---------- From: elided Date: Thu, Jul 7, 2011 at 1:10 PM Subject: Comcast Powerboost parameters To: Dave Taht , Jim Gettys Well, I poked around a bit and found the information was a little harder to find than I remembered. Here are three data points, none of them seem to be completely definitive: http://customer.comcast.com/Pages/FAQListViewer.aspx?topic=3DInternet&folde= r=3D8b2fc392-4cde-4750-ba34-051cd5feacf0 =85hopefully that URL will work for you. =A0Click on How long does the PowerBoost burst last. =A0It indicates 5MB upstream token bucket burst. http://www.dslreports.com/faq/14520 =85Indicates 10MB upstream token bucket burst http://www.cc.gatech.edu/~partha/shaperprobe-TR.pdf =85table 2 indicates 5 or 10 MB depending on service tier. Seems as though it is likely=A0either 5MB or 10MB. =A0A fairly simple test could validate which one your connection has. -Greg --=20 Dave T=E4ht SKYPE: davetaht US Tel: 1-239-829-5608 http://the-edge.blogspot.com