From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0b-00143702.pphosted.com (mx0b-00143702.pphosted.com [148.163.141.77]) (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 3EA213B29D; Fri, 30 Jul 2021 17:28:12 -0400 (EDT) Received: from pps.filterd (m0156896.ppops.net [127.0.0.1]) by mx0b-00143702.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 16ULHibm008440; Fri, 30 Jul 2021 17:28:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.com; h=from : to : subject : date : message-id : content-type : content-id : content-transfer-encoding : mime-version; s=20190412; bh=OJFoQqAhr+oZZVHeYN/mIiJPOVuTatoFwSC9tVAbwJc=; b=McA06JaLeQdagYcjHNVnkNpA4Yo8SzG2xmQ6bQVgbdaiIG/cVTja5XS060kKpVCLPjzF NrpJsGkq1ARYKUS+dP1aluVy9NYse9HkxFryWXUqYQ3I9DxyPfEm4vy/DitKb+cH6PVe COV3BLBDStNHfAxQkaZeEZHG/OYnziNTrg0kkOlf7m21wfBOpHg+sWey4F86uaESS23t uFC7OGNsPditKdv4JTMN5RDDZOTJiIRbYNPeEGA5YAsiuDOL4DCslnQ67Fby9Ky47+R+ OcWaTeQW38fEUjY43Z6D+vgADko8b7LaEcL+Fk9oFPsdz+FKegaimS1xp6xbWRmAS90S RA== Received: from copdcexc35.cable.comcast.com (dlppfpt-po-1p.slb.comcast.com [96.99.226.137]) by mx0b-00143702.pphosted.com with ESMTP id 3a4gbymf56-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 30 Jul 2021 17:28:11 -0400 Received: from COPDCEXOP03.cable.comcast.com (147.191.124.158) by COPDCEXC35.cable.comcast.com (147.191.125.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Fri, 30 Jul 2021 15:28:09 -0600 Received: from COPDCEXEDGE02.resource.comcast.net (76.96.35.199) by COPDCEXOP03.cable.comcast.com (147.191.124.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.5 via Frontend Transport; Fri, 30 Jul 2021 14:28:10 -0700 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (104.47.55.175) by webmail.comcast.com (76.96.35.199) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.858.15; Fri, 30 Jul 2021 14:28:09 -0700 Received: from MN2PR11MB3709.namprd11.prod.outlook.com (2603:10b6:208:f3::22) by BL1PR11MB5384.namprd11.prod.outlook.com (2603:10b6:208:311::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.21; Fri, 30 Jul 2021 21:28:07 +0000 Received: from MN2PR11MB3709.namprd11.prod.outlook.com ([fe80::a086:c0d2:f549:d1f]) by MN2PR11MB3709.namprd11.prod.outlook.com ([fe80::a086:c0d2:f549:d1f%7]) with mapi id 15.20.4373.025; Fri, 30 Jul 2021 21:28:07 +0000 From: "Livingood, Jason" To: "starlink@lists.bufferbloat.net" , bloat Thread-Topic: Of interest: Comcast AQM Paper Thread-Index: AQHXhYnJzQ54yXCwW0iItwcBXoWkwQ== Date: Fri, 30 Jul 2021 21:28:06 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/16.51.21071101 authentication-results: lists.bufferbloat.net; dkim=none (message not signed) header.d=none; lists.bufferbloat.net; dmarc=none action=none header.from=cable.comcast.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: b34f73cb-6e68-4c37-8c54-08d953a0ec18 x-ms-traffictypediagnostic: BL1PR11MB5384: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:MN2PR11MB3709.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(346002)(396003)(39860400002)(136003)(376002)(366004)(8936002)(38070700005)(2906002)(8676002)(76116006)(86362001)(4744005)(66946007)(66556008)(316002)(66446008)(6512007)(64756008)(66476007)(122000001)(450100002)(2616005)(6486002)(6506007)(71200400001)(38100700002)(110136005)(33656002)(966005)(478600001)(5660300002)(186003)(45980500001); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?QTQ3Q2wzd2ZFTVVwdysyRGdqSGhzcm1rN2J2YkdWeG1sTW9ucVdzTTJrbW9C?= =?utf-8?B?VFVLbHY5enhCZFR0b3FRYkRzQjFqL3FDdExPZ2c2dVN1TitIdE9GREtUUUtQ?= =?utf-8?B?ak5MT0NsMXdKRFNLV3BrUkU0bDBpUHl1a29HT2g2Wk5OVEVSbVNUaFhvQ29F?= =?utf-8?B?bC9SWDJpUzVSSzVkVGNHWGJnNVkyYWFrSWY1V0I0eFR4TVN6UmVmdFFESVRt?= =?utf-8?B?TU1rTWdNcFM2dUFEVTFaSlBVaEFpR2h0dlRlWDcrWEVzT0NlcjRVMEFlbWR0?= =?utf-8?B?a3I4T2lMR0pnazhsZCt1a1dwZUtNYWtrdFgySTZvQzJ0YlBwNFVUMVVwVWd2?= =?utf-8?B?YmxiNXV2YlNubm1tU3NiK1daZnl0UWZLWk51NnFkSHRxRGhzNFRneFc5UGEy?= =?utf-8?B?c2VTVGxrZWdyMkh3MW1Ldm5BYm9XemxlT0hSVHc1bTBkS3hSRi8vM1d1L0lC?= =?utf-8?B?U2NQdUw4eHpDejhYcmFNSmFxaWxhckc5QjNuUGU2cTNhNzZPZ3hCRWFDWUE3?= =?utf-8?B?ZVBydUNpbk9jQm82a3RCa21ob0MvV2xRcjFxWjNidllsZkV4ZEYvQkNTQ250?= =?utf-8?B?VmZsd2pWZ3R1eERxaVl5TkdMdGdackxiWkhGNmp5RGhsVzZZemxjQXBRVS9U?= =?utf-8?B?QlhiazFld3VSd3NoTHQwU00wT3VNWHIxUDF2T1A1SUlxY0F2ZXJGWmppT2N6?= =?utf-8?B?TTluNHdGamkwVGllOEtmdGVIV2QrWEJFSy9yME5Yem9kWE5pWlVwUkNwc3BP?= =?utf-8?B?OE5ZWG5UdWpSRDVNWUl6WEFJeDU4cWFsQXdib3Q2aHBWajBjajJJVFFpOUdQ?= =?utf-8?B?TGx6cnZGdW9hLzFiREFvTGhZMjR0cDRPa0IwWTdFRjFIREoyRHVhbTlJUXdh?= =?utf-8?B?eHpSQ1U5OWRZeDM2eVQxUHFzVVZLY2lWNllDTVdUVEszR3ozY1NVWWJPWGVj?= =?utf-8?B?NVhYVEVIT3Nna3lZc21MMHRrR1hmaWdpUStQVHdxZllHaEZINEU4eFp0SjhS?= =?utf-8?B?b3U1UmJ0ZGdJN2s3SjEyK1Z2MlladHVPc1FSbm5UV0puNHFINlZLWGZ0dXZw?= =?utf-8?B?OWVXNGZXMzJhcXRkdlg2OHNZUHovQTl2dy9GblhqNlliRFZWQllFNngvK1Fy?= =?utf-8?B?TWoxeFRZNXpobXZ2cXN5VlpkcHZwczVuNGlNRittOGVOdlRtWDUwUFFxZFJj?= =?utf-8?B?bUprdmJlaXNmZDhqNWNtQXhxYkQwUUtETEdwNGhLdXRRSXN3b3ZwR0x2YzF4?= =?utf-8?B?OXp6amRVN1RPZi90RmdLSEdYb25kR2R4Yml1c0pCalYwTWd0UlNHMldzZFVJ?= =?utf-8?B?RytIUm0xSDh1MU5DaUVQZEgxTjhjR2tQTndSbHVIY2RPOWlxSEVSazNjQnRl?= =?utf-8?B?b21KVkxBQTliNVNYTFRpZ3J1Vi9GcXkrWDhXTENhbUgyM2lTWFNMZHFiL1RD?= =?utf-8?B?eExSMjM4K0tRY00xcFJpOW9pallubElodWlNQy9iNFRLWXNRUHcrekd3RzNz?= =?utf-8?B?aloxVFcxci91cUxSZHlpU0pBYTdHYS9QNGJJUWxFTUZ6cmNSa1lPMDRCcnVP?= =?utf-8?B?UVVWUjVMb2xOZXU0VElZMUc3aFhIdWk4NzNTMUd6d3VlOUgrZnJhKy90Zmhi?= =?utf-8?B?TkR2eG9iZmZieVR5ZGFsWWE0VkhySFFSQVkrMG0zWkI2anUxTHV3NFc2emZI?= =?utf-8?B?ZlloQitPSjE1cE1BMHhmbFBwUG9SQTFteGhmRmZzUWZ4TE1XQmREdmRjR0d6?= =?utf-8?B?cjZtL0t4RVBnK0RYVVRGUUgxM2xzRkcxeGJaSXM1d2M3Nktub1c0UXlUWEdQ?= =?utf-8?B?Tm9jUXpWM2V6Z1JrdFNlMitmTUVyMnVLLzB4amZGeERxOXlmNEl1UEd6VlhH?= =?utf-8?B?TkVtNzFVRUh6OHhlcGVMbVMrYU5xbHVWemZrSlNrYkVLOFE9PQ==?= x-ms-exchange-transport-forked: True arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=eVDcjyrMTsjrQHAuH9mrcPtLVVK4WPQMGXtaA0bjiqDwLfma2VslAvvGYDpwpiu/Clf79xDOqvvBnN034evEZBoxFq9+5f/2VFiHTReuNjnk9e4HhnYGTqCDs/qykujqfZejgU9qPXZalxydOxrS30v6U3BwvNuKg3oWfEqsocuyrohV7G5SnKkIlJtADdcIFOQ5WKsC7tRpYyWwj1ZYbGVlHsM4sGUalRcXJOQjzUBjZTFno6+sZQswWRYanUMzV0jMchxe0IVEs5jufEDmU3eHta4KtMZpyMDKBqRL/Zh4Mq21huRishwk/TQsDfCOZkmAUw61SpKZdIanbz86mw== arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vjzHpMMmEa6Zdv74Ih8eT0PZ9RnL2EEdCExjwpuCMC8=; b=Tkgt13oir5i5KziePbNNHi4NGgMIRz1Ar9ExV9ULGaR7FhpvBfneEA8IWiYwjyPQWHhU5tm5ZGRUSgh2E+IUlxkBs60qMJoIXWb6FUSgRvXZclC1B0xMRJrLNF6uEnVtBJsDV5q/qycZ6iRm/CCdWWe6oJO2+e9d7uLxT/FlwSgt1cigeM7ASOmNDXQHrAhLTg8clyUcHBkonRAaqAnA1HMwplOSTH3bi+touEWBut6g9AOYRidZmzL5relzYH+RRsYLuN5dJP1AtbPYiUsCR+11nfudP5j7WyIjNC7BKxPJFfwxKUN1v/zNuI5sPVGFyl9kOHGt7xYp4HYSQe1kzw== arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cable.comcast.com; dmarc=pass action=none header.from=cable.comcast.com; dkim=pass header.d=cable.comcast.com; arc=none x-ms-exchange-crosstenant-authas: Internal x-ms-exchange-crosstenant-authsource: MN2PR11MB3709.namprd11.prod.outlook.com x-ms-exchange-crosstenant-network-message-id: b34f73cb-6e68-4c37-8c54-08d953a0ec18 x-ms-exchange-crosstenant-originalarrivaltime: 30 Jul 2021 21:28:06.8541 (UTC) x-ms-exchange-crosstenant-fromentityheader: Hosted x-ms-exchange-crosstenant-id: 906aefe9-76a7-4f65-b82d-5ec20775d5aa x-ms-exchange-crosstenant-mailboxtype: HOSTED x-ms-exchange-crosstenant-userprincipalname: R5r0Ti/8Tk+lPP0LCZjDcd9ni+FzIoBsHP629/iB0SEjWb/D6o0266caQxaf+qbwFe10tiO2qQ0dh+WKwQbcSweGTj1mmnWOGdYPNZt8NGM= x-ms-exchange-transport-crosstenantheadersstamped: BL1PR11MB5384 x-originatororg: cable.comcast.com Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Forward AAETWM X-Proofpoint-ORIG-GUID: x3wr2zsvifEwPbdkI4Ls0gE74gZKXPfU X-Proofpoint-GUID: x3wr2zsvifEwPbdkI4Ls0gE74gZKXPfU X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-30_11:2021-07-30, 2021-07-30 signatures=0 X-Proofpoint-Spam-Reason: safe Subject: [Bloat] Of interest: Comcast AQM Paper 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: Fri, 30 Jul 2021 21:28:12 -0000 IEZZSSB0aGF0IEkgd2lsbCBiZSBwcmVzZW50aW5nIGEgbGlnaHRuaW5nIHRhbGsgYXQgdGhlIElS VEYgTUFQUkcgbWVldGluZyB0b2RheSBhdCAxNzozMCBFVCAoaHR0cHM6Ly9kYXRhdHJhY2tlci5p ZXRmLm9yZy9tZWV0aW5nLzExMS9tYXRlcmlhbHMvYWdlbmRhLTExMS1tYXByZykuIFRoZSB0YWxr IGxpbmtzIHRvIGEganVzdC1wdWJsaXNoZWQgcGFwZXIgYXQgaHR0cHM6Ly9hcnhpdi5vcmcvYWJz LzIxMDcuMTM5NjggKGNsaWNrIFBERiBsaW5rIGluIHVwcGVyIHJpZ2h0IG9mIHBhZ2UpIHRoYXQg d2lsbCBsaWtlbHkgYmUgb2YgaW50ZXJlc3QgdG8gdGhlc2UgdHdvIGxpc3RzLg0KDQpIaWdoLWxl dmVsOiB0dXJuaW5nIG9uIEFRTSBpbiB0aGUgY2FibGUgbW9kZW0gKHVwc3RyZWFtIHF1ZXVlKSB0 b29rIHdvcmtpbmcgbGF0ZW5jeSBmcm9tIGFyb3VuZCAyNTAgbXMgdG8gYmV0d2VlbiAxNS0zMCBt cywgd2hpY2ggaXMgYWN0dWFsbHkga2luZCBvZiBjb29sLiA7LSkgQVFNIGlzIHR1cm5lZCBvbiBp biBhbGwgb2Ygb3VyIENNVFNlcyAoZG93bnN0cmVhbSBxdWV1ZSkgYW5kIGluIERPQ1NJUyAzLjEg bW9kZW1zICh1cHN0cmVhbSBxdWV1ZSkuDQoNCkhhdmUgYSBuaWNlIHdlZWtlbmQsDQpKYXNvbg0K DQo=