From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from outbound3d.ore.mailhop.org (outbound3d.ore.mailhop.org [54.186.57.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 200A13BA8E for ; Wed, 20 Jun 2018 10:07:56 -0400 (EDT) X-MHO-RoutePath: a21uaWNob2xz X-MHO-User: 535101da-7493-11e8-8837-614b7c574d04 X-Report-Abuse-To: https://support.duocircle.com/support/solutions/articles/5000540958-duocircle-standard-smtp-abuse-information X-Originating-IP: 67.160.239.168 X-Mail-Handler: DuoCircle Outbound SMTP Received: from kmnimac.local (unknown [67.160.239.168]) by outbound1.ore.mailhop.org (Halon) with ESMTPSA id 535101da-7493-11e8-8837-614b7c574d04; Wed, 20 Jun 2018 14:07:54 +0000 (UTC) To: bloat@lists.bufferbloat.net References: <1529339194.276412941@apps.rackspace.com> <1529361825.80979395@apps.rackspace.com> <145517.1529440447@turing-police.cc.vt.edu> <4D964A33-9AEC-4F5F-94C9-5A1FE430F2E2@gmx.de> <45C92436-3944-493B-9C17-C678A9027B08@gmx.de> From: Kathleen Nichols Openpgp: preference=signencrypt Autocrypt: addr=nichols@pollere.com; prefer-encrypt=mutual; keydata= xsDiBEC83ecRBAC+SoOIjjcKTrEvMEA6p7BamLNoS5P/Pb51j184ZU2/s3aCLl3Q/BCkFxT+ cFCnthIsgxMXrSGELwRkevkTX8GUlBaKIvrp7Ye9NjbYBC1NZWFyAKzZUI1eF2AibUbXAFtV qAIPyCXuMdaOSrXTPAdbHIQxZk9zEa6Xh0zj1uwczwCg7iDV4fIclpmP8arjkQWm8grrwi8D /2Bb81fEGvF83KVNoPiy1hNfrIHmYevQiLaOVJkJPQzi+DxJSRCRkAV7z7nAhXXWVCWkshHL r5d07ElPZPgxft74pk3U6ygqFAGz97V8A2+7ZLa2RHwgb5ZIUeaSMgpXqUfxjDQuq34AQBWX 8xwwBR4JhuhxrN+8uZEMG0Neqm5SA/9wkL6moHBKl+PvV3O7ap+kVXC97NfVFG72b8EVvw5W HRUtUGdxFhNuAhS4QNWaCdYOm6VC9xlZGhykcXAzyC0tjB8Kbk44KzJrtIzpCWoI58PZSCPD n8PhFKKItcQ/hY8QNAeHEcEvInCjNz/w+7ik0gF8xQy2yA9eulVzg7l2380mS2F0aGxlZW4g TmljaG9scyA8bmljaG9sc0Bwb2xsZXJlLm5ldD7CYgQTEQIAIgUCVL1s9AIbAwYLCQgHAwIG FQgCCQoLBBYCAwECHgECF4AACgkQ+dkULylClLYRYwCgzd2IlR14SGzqKWdxY5W4kJ1yAyQA oI6A9QUyuoz/5DDBN1o5g/nFXpS5zsFNBEC83ocQCACXUuOfleOzud5aRpG20cdZcmGwn46Y K7vXPKHrtKema3u3AhDhm/dpU2hnD/1bflCnHk2TX/MNnJ/9jVLVAMcj1GmXS4Zj/DMypQ2/ 5r213nBbWEjcS4wOhFEAcfApEU0d4LG/v/SPDJqqrvP5txXxox9z7JG0OEXeGzZU8Ro5LAkJ HJSBdSN1je61XYolMbPvZ8Wo9APIJnJEIc1DG2+3oHgJA1a2QN+xnia4hs90CnR/VDcBSH/l yFk0lWnBxeJLwqYTWgGRLAM4JtA3C3LYe/h6gK2o4ug0NRcKRBdJk4pHDJenjKx1LjjpGEBA L5FyZqAA+3Do9PH8Pzm4vDKDAAMGCACBSF4C01c4XJgm/qw0moM7sxcb2nBVIpEubl8OHQf3 zLX2UAoNy8SKjHZsyp984jTLBr/VHqY/+BsL9W1uPf0ssPnYieq58aMtRXEtFCF2i4m6CZoj a+hFImKhIIvvhGE1rYyK13AnvjywTDK0XadJwqNKNPwZasHnK7xx/foKmaMilZL4UwRDEs39 1FQfbhcm83NZ2xGEuK+fYAg8VA5pTIUcrhQEC9sORQ3g5Alw+2o13oC6fO/SyQ9iqnOZ0WBq +cJE10zM7K5aNuNI/853ot9fglOHRnlDnxd9pg+QxGq1L4O4l3rjoLbtiqtGOzJpUAguBsGu JZQJgyS9fkNjwkkEGBECAAkFAkC83ocCGwwACgkQ+dkULylClLYI6wCgtctwza77h+XplNbp hHp3WFniTxwAn1duX7R8SZX7KDSysitOQEXN3v6O Message-ID: Date: Wed, 20 Jun 2018 07:07:54 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <45C92436-3944-493B-9C17-C678A9027B08@gmx.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Bloat] (no subject) X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jun 2018 14:07:56 -0000 On 6/19/18 11:56 PM, Sebastian Moeller wrote: > Addendum: when running speedtests on cable for the purpose of > estimating the "true" docsis shaper goodput one needs to take care to > not be fooled by transient bandwidth allowances like powerboost but > rather one needs to find the sustainable stable maximum bandwidth; > so fun all around. (And one needs to account for the correct overhead > in the equation above so in the IPv6 case the (1500-20-20) needs to > be replaced by (1500-40-20)) This is a good argument for *monitoring* the link rather than snapshotting it. Kathie