Return-Path: X-Original-To: 6tisch@ietfa.amsl.com Delivered-To: 6tisch@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 731F6120122 for <6tisch@ietfa.amsl.com>; Wed, 21 Aug 2019 01:18:26 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -14.5 X-Spam-Level: X-Spam-Status: No, score=-14.5 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=cisco.com header.b=MWKSIowg; dkim=pass (1024-bit key) header.d=cisco.onmicrosoft.com header.b=Gka5xqcJ Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Rbvc2_BcfA3R for <6tisch@ietfa.amsl.com>; Wed, 21 Aug 2019 01:18:24 -0700 (PDT) Received: from alln-iport-1.cisco.com (alln-iport-1.cisco.com [173.37.142.88]) (using TLSv1.2 with cipher DHE-RSA-SEED-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2B80912081F for <6tisch@ietf.org>; Wed, 21 Aug 2019 01:18:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cisco.com; i=@cisco.com; l=3744; q=dns/txt; s=iport; t=1566375504; x=1567585104; h=from:to:subject:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version; bh=2petSevbddZt6sT+cDrIMVjY0pTOJuvQRroSLKC/PNA=; b=MWKSIowgpwKmRrzSopvEqhtreNdXUsdxC6tP+WPENOTj2SlRcBr/AnZs mIznUzmMEwUgAP9lCAQADi3dd8Dga89wlNPFbwmcHwUXRIlF6QvjKwHEe BNKpt4l9HLdL/XgWgYw6/MnGI8PBJCLwxvsYt8lJwyQiT+1t+D6NLer0n I=; IronPort-PHdr: =?us-ascii?q?9a23=3Af+DqyhCpDiJ1+VqDpnaxUyQJPHJ1sqjoPgMT9p?= =?us-ascii?q?ssgq5PdaLm5Zn5IUjD/qs03kTRU9Dd7PRJw6rNvqbsVHZIwK7JsWtKMfkuHw?= =?us-ascii?q?QAld1QmgUhBMCfDkiuNOLqciY3BthqX15+9Hb9Ok9QS47z?= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A0DRAQAN/lxd/5ldJa1lDg0BAQEBAwE?= =?us-ascii?q?BAQcDAQEBgWeBRVADgUIgBAsqCoQVg0cDintNgg+XZYFCgRADVAkBAQEMAQE?= =?us-ascii?q?tAgEBgUuCdAIXgj4jOBMCBQEBBAEBAwEGBG2FJwyFSgEBAQEDEhERDAEBOAs?= =?us-ascii?q?EAgEIEQEDAQEBAgImAgICMBUCBggBAQQBEggahGsDHQECn08CgTiIYXOBMoJ?= =?us-ascii?q?7AQEFhRkYghQJgQwohHSGdRiBQD+BV4JMPoQtGYMJMoImjB0SgmicQgkCgh2?= =?us-ascii?q?UVIIxhzCOZY1bgTaWWAIEAgQFAg4BAQWBZyGBWHAVgyeCQgwXg0+KGDtygSm?= =?us-ascii?q?MGgGBIAEB?= X-IronPort-AV: E=Sophos;i="5.64,412,1559520000"; d="scan'208";a="311772302" Received: from rcdn-core-2.cisco.com ([173.37.93.153]) by alln-iport-1.cisco.com with ESMTP/TLS/DHE-RSA-SEED-SHA; 21 Aug 2019 08:18:23 +0000 Received: from XCH-ALN-011.cisco.com (xch-aln-011.cisco.com [173.36.7.21]) by rcdn-core-2.cisco.com (8.15.2/8.15.2) with ESMTPS id x7L8IM1P032739 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=FAIL); Wed, 21 Aug 2019 08:18:22 GMT Received: from xhs-rtp-002.cisco.com (64.101.210.229) by XCH-ALN-011.cisco.com (173.36.7.21) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 21 Aug 2019 03:18:22 -0500 Received: from xhs-rcd-001.cisco.com (173.37.227.246) by xhs-rtp-002.cisco.com (64.101.210.229) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 21 Aug 2019 04:18:21 -0400 Received: from NAM01-SN1-obe.outbound.protection.outlook.com (72.163.14.9) by xhs-rcd-001.cisco.com (173.37.227.246) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 21 Aug 2019 03:18:21 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FJz8ZpnBgJdu02Yle2JOIQmsSZgHM5pUmujDbcSz7+duTJKcdJZvTMmvaj5KNa150x+XJQMLtgz2PyVAqrSHBmWAFzsRMIN0oEbYop+6XV3dUhAaKTdgi6AopPCssJbzDlAsYvV+Zy+aBxrNz5gQOKJd9OpY2QdZXs7WqlmgN1CxFVAlnfE6+1SPajg6jiv6wLPkPG5BNatNeOMzVb0B2M9hS+zlCOfahm1voxy0CFaXFN/uvBtH5I6ylhb901BrXhZ4z0j81SHgIdbTXQQJrF7MLd7LsfGzc4C0Lzz7YgdzogsyccJY74foLAfRMOkYb8yHeAdjD7Y76HLkZPem/w== 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=2petSevbddZt6sT+cDrIMVjY0pTOJuvQRroSLKC/PNA=; b=oBduNpXImEletwdcH6heCyvqIlCRAp0QYVUkHuDTA5PfILmCxptsOKj72JcL9WSzr2zQNhCAHPWMG3+HjkLgGqeSkX46N79vHr5PIRw4qnj+lxLQ0ZS7vef6F0gHEPnXGDIr+MZ4JPlG2l0feGb7VZmx9ydQnG46w4ebz14PN3rzZlVVi4G55F5vXjhmTpR0xJcpPz054L6jSa+1PrMfzPQXcYuYMa8vAZIGRdF/4SdmUH+CF7zAwrk4fhGxpNtN3x85BDgtZBjyBZNCRjT1PUu45AFo7qYI1PNV7FUWl023+eeypIl8HkXVHo5RmaLURm2YwzhPFpFyR3HgU5tqWA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cisco.com; dmarc=pass action=none header.from=cisco.com; dkim=pass header.d=cisco.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cisco.onmicrosoft.com; s=selector2-cisco-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=2petSevbddZt6sT+cDrIMVjY0pTOJuvQRroSLKC/PNA=; b=Gka5xqcJOGqNAe0w+XAOHu0CmiWV+D4/0P6FsxxEjKdCw/29uGhcbhKfFnCzZbTcBZ6ntegDQAcg4H6hat1iGqLHSHrlvBWu2G9x9U9pF0l9BpvOwTvCiIi/ya7cYb7W1Ytcq/ihGL+Fv3UjFfENFhjJiYAOz2CVXV41GjGUcgg= Received: from MN2PR11MB3565.namprd11.prod.outlook.com (20.178.250.159) by MN2PR11MB3726.namprd11.prod.outlook.com (20.178.251.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2178.19; Wed, 21 Aug 2019 08:18:20 +0000 Received: from MN2PR11MB3565.namprd11.prod.outlook.com ([fe80::89cf:9d:8a75:266e]) by MN2PR11MB3565.namprd11.prod.outlook.com ([fe80::89cf:9d:8a75:266e%3]) with mapi id 15.20.2178.018; Wed, 21 Aug 2019 08:18:20 +0000 From: "Pascal Thubert (pthubert)" To: Michael Richardson , Benjamin Kaduk , =?utf-8?B?TWFsacWhYSBWdcSNaW5pxIc=?= , Tero Kivinen , "6tisch@ietf.org" <6tisch@ietf.org> Thread-Topic: [6tisch] rekeying the 6TiSCH network Thread-Index: AdVXckOY/3jnRzg5QPaDNBx+4YyLTAAIAfYAABkH/CA= Date: Wed, 21 Aug 2019 08:18:03 +0000 Deferred-Delivery: Wed, 21 Aug 2019 08:17:48 +0000 Message-ID: References: <12588.1566331392@localhost> In-Reply-To: <12588.1566331392@localhost> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=pthubert@cisco.com; x-originating-ip: [173.38.220.45] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4c5035fc-cd3c-4212-5c3d-08d726102093 x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); SRVR:MN2PR11MB3726; x-ms-traffictypediagnostic: MN2PR11MB3726: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-forefront-prvs: 0136C1DDA4 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(366004)(376002)(39860400002)(396003)(346002)(136003)(13464003)(199004)(189003)(99286004)(8676002)(186003)(66066001)(81166006)(53546011)(86362001)(55016002)(81156014)(6506007)(8936002)(2171002)(66446008)(2501003)(64756008)(66476007)(6116002)(66556008)(33656002)(76116006)(66946007)(7696005)(3846002)(486006)(76176011)(66574012)(7736002)(53936002)(316002)(14454004)(102836004)(6246003)(229853002)(110136005)(25786009)(2906002)(305945005)(9686003)(6436002)(476003)(52536014)(478600001)(6666004)(71200400001)(71190400001)(446003)(11346002)(14444005)(256004)(26005)(74316002)(5660300002); DIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR11MB3726; H:MN2PR11MB3565.namprd11.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: cisco.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: q3RGgEEX7UeXwzBZ4f8z7S4MpkHJwnG2Dd2iTeYw3h2tP71gl3JzF3hdywqg+usEo13JgrOwSgqcDgtS/TUzSJ6nqhgYEsq+eOt50cUYWPDOOtSp/LkNpkS8x5EAgTCYmu78eexGdcAt74RC/qE2ia3X7FkHPZolciZcMugj9r6uGewm+qIi1r+NOjSlWP+NZMfumXXXUzHGO2b2rzQEiPeSsxt3mk6aHR3H5wZfFeZG1d7VfUZMeTIhA0gYzt23lMEZ8Ai36JvCawbzHawqAHHHmZSd8mIvQDE6Hsj56KFwV7bTJDW1WgLSSL3yVQcie7rGkQtvsuFIWSPckCzKVGsm7fMxt0UvwJioA3Mdf9WyPe9GAy0IgY8lyXZHUDof8GuMOtsaaSBP+Mpc8EeEqxuigDWe2b5NFDDAdhQuk3E= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 4c5035fc-cd3c-4212-5c3d-08d726102093 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Aug 2019 08:18:20.2086 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: DmbxnY2xHBy/ytqpEoyH/zxiW5jCwPrBI3ZtPNiMWXHl2EpoTCieCYeisbT4O4/36U0vsqyvuuNnSI8lWhLHag== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR11MB3726 X-OriginatorOrg: cisco.com X-Outbound-SMTP-Client: 173.36.7.21, xch-aln-011.cisco.com X-Outbound-Node: rcdn-core-2.cisco.com Archived-At: Subject: Re: [6tisch] rekeying the 6TiSCH network X-BeenThere: 6tisch@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discuss link layer model for Deterministic IPv6 over the TSCH mode of IEEE 802.15.4e, and impacts on RPL and 6LoWPAN such as resource allocation" <6tisch.ietf.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Aug 2019 08:18:26 -0000 SGVsbG8gTWljaGFlbA0KDQpJIGFncmVlIHRoYXQgdGhlIGRldGFpbHMgb2YgaG93IGl0IGlzIGRv bmUgaW4gcHJhY3RpY2UgYmVsb25nIHRvIG1pbmltYWwgc2VjdXJpdHkuDQpNeSBleHBlY3RhdGlv biB3b3VsZCBiZSB0aGF0IHdlIGRpc2N1c3MgdGltZXMgd2hlbiBpdCBpcyBhcHByb3ByaWF0ZSB0 byByZWtleSwgYW5kIHdoYXQgaXQgdGFrZXMgdG8gZG8gdGhhdC4NCg0KT3V0IG9mIG15IGhhdCAo YnV0IHBsZWFzZSBjb21lIGJhY2sgd2l0aCBjYXNlcyB0aGF0IEkgbWlzc2VkKSBJIGNhbiBzZWUg dGhhdDoNCiANCi0gd2UgbmVlZCB0byByZWtleSB0byBleHBlbCB1bmRlc2lyZWQgbm9kZXMuDQot IHdlIG5lZWQgdG8gcmVrZXkgaWYgYSBzaG9ydCBhZGRyZXNzIGlzIHJlYXNzaWduZWQgdG8gYXZv aWQgbm9uY2UtcmVwbGF5IGF0dGFja3Mgd2l0aCBhbiBBU04gaW4gdGhlIHBhc3QNCi0gdGhlIEFT Ti1iYXNlZCBub25jZSBuZXZlciB3cmFwcyBpbiBwcmFjdGljZSwgYnV0IHNob3VsZCB3ZSByZXNl dCBBU04gLW9yIGFsbG93IGl0IHRvIGdvIGJhY2sgaW4gdGltZSAtIGZvciB3aGF0ZXZlciByZWFz b24sIHdlJ2QgbmVlZCB0byByZWtleSBhcyB3ZWxsLg0KLSBiYXNlZCBvbiBNaXJqYSdzIGNvbW1l bnQgLSBzZWNvbmRlZCBieSBCZW5qYW1pbiAtIG1pbmltYWwgc2VjdXJpdHkgc2hvdWxkIGJlIGEg bm9ybWF0aXZlIHJlZmVyZW5jZSBzaW5jZSBpdCBleHBhbmRzIG9uIHRoZSBzZWN1cml0eSBjb25z aWRlcmF0aW9ucw0KDQpJIHRoaW5rIGl0IGRvZXMgbm90IGh1cnQgdG8gaGF2ZSBhIHdvcmQgb24g dGhhdCBpbiB0aGUgYXJjaGl0ZWN0dXJlLCBldmVuIGlmIG1vcmUgZGV0YWlscyBhcmUgZm91bmQg aW4gbWluaW1hbCBzZWN1cml0eQ0KDQpBbGwgdGhlIGJlc3QsDQoNClBhc2NhbA0KDQo+IC0tLS0t T3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IDZ0aXNjaCA8NnRpc2NoLWJvdW5jZXNAaWV0 Zi5vcmc+IE9uIEJlaGFsZiBPZiBNaWNoYWVsIFJpY2hhcmRzb24NCj4gU2VudDogbWFyZGkgMjAg YW/Du3QgMjAxOSAyMjowMw0KPiBUbzogUGFzY2FsIFRodWJlcnQgKHB0aHViZXJ0KSA8cHRodWJl cnRAY2lzY28uY29tPjsgQmVuamFtaW4gS2FkdWsNCj4gPGthZHVrQG1pdC5lZHU+OyA9P2lzby04 ODU5LTI/UT9NYWxpPUI5YV9WdT1FOGluaT1FNj89DQo+IDxtYWxpc2EudnVjaW5pY0BpbnJpYS5m cj47IFRlcm8gS2l2aW5lbiA8a2l2aW5lbkBpa2kuZmk+OyA2dGlzY2hAaWV0Zi5vcmcNCj4gU3Vi amVjdDogUmU6IFs2dGlzY2hdIHJla2V5aW5nIHRoZSA2VGlTQ0ggbmV0d29yaw0KPiANCj4gDQo+ IFBhc2NhbCBUaHViZXJ0IChwdGh1YmVydCkgPHB0aHViZXJ0QGNpc2NvLmNvbT4gd3JvdGU6DQo+ ICAgICA+IEknbSBsb29raW5nIGZvciBhIGNvbnNlbnN1cyBvbiBob3cgdG8gYWRkcmVzcyB0aGUg Zm9sbG93aW5nIHJldmlldw0KPiAgICAgPiBjb21tZW50IG9uIHRoZSA2VGlTQ0ggQXJjaGl0ZWN0 dXJlIGJ5IEJlbmphbWluOg0KPiANCj4gICAgID4+IEl0IHdvdWxkIGJlIGdvb2QgdG8gc2VlIHNv bWUgYXJjaGl0ZWN0dXJhbCBkaXNjdXNzaW9uIGFib3V0IGtleQ0KPiAgICAgPj4gbWFuYWdlbWVu dA0KPiAgICAgPj4gZm9yIHRoZSBsaW5rLWxheWVyIGtleXMuICAoR2l2ZW4gdGhhdCA4MDIuMTUu NCBsZWF2ZXMga2V5IG1hbmFnZW1lbnQNCj4gICAgID4+IGFzIG91dCBvZg0KPiAgICAgPj4gc2Nv cGUsIGl0IGlzIGNsZWFybHkgb3VyIHByb2JsZW0uKSAgVGh1cyBmYXIgSSBkb24ndCBldmVuIGhh dmUgYSBzZW5zZQ0KPiAgICAgPj4gZm9yIHdoZW4gaXQgaXMNCj4gICAgID4+IHBvc3NpYmxlIHRv IHJvdGF0ZSBhIG5ldHdvcmsncyBrZXlzLg0KPiANCj4gICAgIFBUPiBJJ2xsIHRha2UgdGhhdCB0 byBhIHNlcGFyYXRlIHRocmVhZCB3aXRoIE1pY2hhZWwsIFRlcm8gYW5kIE1hbGlzYS4gSXQNCj4g ICAgIFBUPiBpcyBjZXJ0YWlubHkgcG9zc2libGUgdG8gcm90YXRlIGtleXMuIFdlIGhhZCBhIGRy YWZ0IGFib3V0IHJla2V5aW5nDQo+ICAgICBQVD4gdGhhdCB3ZW50IHN0YWxlLiBXZSBpc29sYXRl ZCBjYXNlcyB3aGVyZSB0aGlzIGlzIGRlc2lyYWJsZSBpbiB0aGUNCj4gICAgIFBUPiBkaXNjdXNz aW9uIG9uIHRoZSBtaW5pbWFsIHNlY3VyaXR5IGRyYWZ0LiBJJ20gdW5jbGVhciBob3cgZGVlcCB3 ZQ0KPiAgICAgUFQ+IG5lZWQgdG8gZ28gaW4gdGhpcyByZWdhcmRzIHZzLiB3aGF0IGJlbG9uZ3Mg dG8gdGhlIG1pbmltYWwgc2VjdXJpdHkNCj4gICAgIFBUPiBzcGVjaWZpY2F0aW9uLg0KPiANCj4g NnRpc2NoLW1pbmltYWwtc2VjdXJpdHkgaGFzIGEgc2VjdGlvbiA4LjIgIlBhcmFtZXRlciBVcGRh dGUgRXhjaGFuZ2UiDQo+IE1heWJlIGl0IHNob3VsZCBpbmNsdWRlICIoYW5kIFJla2V5KSINCj4g DQo+IFdlIGZ1cnRoZXIgaGF2ZSBzZWN0aW9uIDguNC4zLjEgYW5kIDguNC4zLjIgdG8gZXhwbGFp biBob3cgdG8gdXNlIHRoYXQgdG8gcmVrZXkNCj4gdGhlIGVudGlyZSBuZXR3b3JrLg0KPiANCj4g SSdtIG5vdCBzdXJlIHdoYXQncyBpbiB0aGUgQXJjaGl0ZWN0dXJlIGRvY3VtZW50IGFib3V0IHRo aXMsIGJ1dCBJJ2QgcmF0aGVyIHRoYXQgaXQNCj4ganVzdCBzYWlkIGxlc3MuDQo+IA0KPiAtLQ0K PiBNaWNoYWVsIFJpY2hhcmRzb24gPG1jcitJRVRGQHNhbmRlbG1hbi5jYT4sIFNhbmRlbG1hbiBT b2Z0d2FyZSBXb3JrcyAgLQ0KPiA9IElQdjYgSW9UIGNvbnN1bHRpbmcgPS0NCj4gDQo+IA0KDQo=