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Sun, 21 Jul 2019 14:30:39 +0200 (CEST) Received: from rznt8101.rznt.rzdir.fht-esslingen.de (rznt8101.rznt.rzdir.fht-esslingen.de [134.108.29.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.hs-esslingen.de (Postfix) with ESMTPS; Sun, 21 Jul 2019 14:30:39 +0200 (CEST) Received: from RZNT8114.rznt.rzdir.fht-esslingen.de ([169.254.3.191]) by rznt8101.rznt.rzdir.fht-esslingen.de ([fe80::bd73:d6a9:24d7:95f1%10]) with mapi id 14.03.0468.000; Sun, 21 Jul 2019 14:30:38 +0200 From: "Scharf, Michael" To: "Black, David" , Wesley Eddy , Dave Taht , "De Schepper, Koen (Nokia - BE/Antwerp)" CC: "ecn-sane@lists.bufferbloat.net" , "tsvwg@ietf.org" Thread-Topic: [tsvwg] [Ecn-sane] Comments on L4S drafts Thread-Index: AQHVPmCLn981zdK6fUqK3ONBC0WWFabSPICAgALBEHA= Date: Sun, 21 Jul 2019 12:30:38 +0000 Message-ID: <6EC6417807D9754DA64F3087E2E2E03E2D3BFA34@rznt8114.rznt.rzdir.fht-esslingen.de> References: <364514D5-07F2-4388-A2CD-35ED1AE38405@akamai.com> <4aff6353-eb0d-b0b8-942d-9c92753f074e@bobbriscoe.net> <1238A446-6E05-4A55-8B3B-878C8F39FC75@gmail.com> <17B33B39-D25A-432C-9037-3A4835CCC0E1@gmail.com> <52F85CFC-B7CF-4C7A-88B8-AE0879B3CCFE@gmail.com> <87ef2myqzv.fsf@taht.net> In-Reply-To: Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [134.108.29.249] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 21 Jul 2019 11:17:12 -0400 Subject: Re: [Ecn-sane] [tsvwg] Comments on L4S drafts X-BeenThere: ecn-sane@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussion of explicit congestion notification's impact on the Internet List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jul 2019 12:30:41 -0000 T25lIGNvbW1lbnQsIGFsc28gd2l0aCBubyBoYXQgb24uLi4NCg0KPiAtLS0tLU9yaWdpbmFsIE1l c3NhZ2UtLS0tLQ0KPiBGcm9tOiB0c3Z3ZyA8dHN2d2ctYm91bmNlc0BpZXRmLm9yZz4gT24gQmVo YWxmIE9mIEJsYWNrLCBEYXZpZA0KPiBTZW50OiBGcmlkYXksIEp1bHkgMTksIDIwMTkgMTA6MDYg UE0NCj4gVG86IFdlc2xleSBFZGR5IDx3ZXNAbXRpLXN5c3RlbXMuY29tPjsgRGF2ZSBUYWh0IDxk YXZlQHRhaHQubmV0PjsgRGUNCj4gU2NoZXBwZXIsIEtvZW4gKE5va2lhIC0gQkUvQW50d2VycCkg PGtvZW4uZGVfc2NoZXBwZXJAbm9raWEtYmVsbC0NCj4gbGFicy5jb20+DQo+IENjOiBlY24tc2Fu ZUBsaXN0cy5idWZmZXJibG9hdC5uZXQ7IHRzdndnQGlldGYub3JnDQo+IFN1YmplY3Q6IFJlOiBb dHN2d2ddIFtFY24tc2FuZV0gQ29tbWVudHMgb24gTDRTIGRyYWZ0cw0KPiANCj4gVHdvIGNvbW1l bnRzIGFzIGFuIGluZGl2aWR1YWwsIG5vdCBhcyBhIFdHIGNoYWlyOg0KPiANCj4gPiBNb3N0bHks IHRoZXkncmUgdGhpbmdzIHRoYXQgYW4gZW5kLWhvc3QgYWxnb3JpdGhtIG5lZWRzDQo+ID4gdG8g ZG8gaW4gb3JkZXIgdG8gYmVoYXZlIG5pY2VseSwgdGhhdCBtaWdodCBiZSBnb29kIHRoaW5ncyBh bnl3YXlzDQo+ID4gd2l0aG91dCByZWdhcmQgdG8gTDRTIGluIHRoZSBuZXR3b3JrIChjb2V4aXN0 IHcvIFJlbm8sIGF2b2lkIFJUVCBiaWFzLA0KPiA+IHdvcmsgd2VsbCB3LyBzbWFsbCBSVFQsIGJl IHJvYnVzdCB0byByZW9yZGVyaW5nKS4gIEkgYW0gY3VyaW91cyB3aGljaA0KPiA+IG9uZXMgeW91 IHRoaW5rIGFyZSB0b28gcmlnaWQgLi4uIG1heWJlIHRoZXkgY2FuIGJlIGxvb3NlbmVkPw0KPiAN Cj4gWzFdIEkgaGF2ZSBwcm9mb3VuZGx5IG9iamVjdGVkIHRvIEw0UydzIFJBQ0stbGlrZSByZXF1 aXJlbWVudCAodXNlIHRpbWUgdG8NCj4gZGV0ZWN0IGxvc3MsIGFuZCBpbiBwYXJ0aWN1bGFyIGRv IG5vdCB1c2UgM0R1cEFDSykgaW4gcHVibGljIG9uIG11bHRpcGxlDQo+IG9jY2FzaW9ucw0KDQou Li4gYW5kIEkgaGF2ZSBhc2tlZCBpbiBwdWJsaWMgdG8gcmVtb3ZlIHRoZSBSQUNLIHJlcXVpcmVt ZW50LCB0b28uDQoNCj4gYmVjYXVzZSBpbiByZWxpYWJsZSB0cmFuc3BvcnQgc3BhY2UsIHRoYXQg Zm9yY2VzIHVzZSBvZiBUQ1AgUHJhZ3VlLA0KPiBhIHByb3RvY29sIHdpdGggd2hpY2ggd2UgaGF2 ZSBsaXR0bGUgdG8gbm8gZGVwbG95bWVudCBvciBvcGVyYXRpb25hbA0KPiBleHBlcmllbmNlLiAg TW9yZW92ZXIsIHRoYXQgcmVxdWlyZW1lbnQgcmFpc2VzIHRoZSBiYXIgZm9yIG90aGVyIHByb3Rv Y29scw0KPiBpbiBhIGZhc2hpb24gdGhhdCBpbXBhY3RzIGVuZHBvaW50IGZpcm13YXJlLCBhbmQg cG9zc2libHkgaGFyZHdhcmUgaW4gc29tZQ0KPiBpbXBvcnRhbnQgKElNSE8pIGVudmlyb25tZW50 cyB3aGVyZSBpbnZlc3RpbmcgaW4gdGhvc2UgY2hhbmdlcyBkZWxpdmVycw0KPiBsaXR0bGUgdG8g bm8gYmVuZWZpdC4gIFRoZSBlbnZpcm9ubWVudHMgdGhhdCBJIGhhdmUgaW4gbWluZCBpbmNsdWRl IGEgbG90IG9mIGRhdGENCj4gY2VudGVycy4gIFByb2Nlc3Mgd2lzZSwgSSdtIG9rIHdpdGggYWRk cmVzc2luZyB0aGlzIG9iamVjdGlvbiB2aWEgc29tZSBzb3J0IG9mDQo+ICJjb250cm9sbGVkIGVu dmlyb25tZW50IiBlc2NhcGUgY2xhdXNlIHRleHQgdGhhdCBtYWtlcyB0aGlzIFJBQ0stbGlrZQ0K PiByZXF1aXJlbWVudCBpbmFwcGxpY2FibGUgaW4gYSAiY29udHJvbGxlZCBlbnZpcm9ubWVudCIg dGhhdCBkb2VzIG5vdCBuZWVkDQo+IHRoYXQgYmVoYXZpb3IgKGUuZy4sIHdoZXJlIDNEdXBBQ0sg ZG9lcyBub3QgY2F1c2UgcHJvYmxlbXMgYW5kIGlzIG5vdA0KPiBleHBlY3RlZCB0byBjYXVzZSBw cm9ibGVtcykuDQoNCkFsc28sIG5vdGUgdGhhdCB0aGUgd29yayBvbiBSQUNLIGlzIG9uZ29pbmcg aW4gVENQTS4gV2hpbGUgdGhlcmUgc2VlbXMgdG8gYmUgcGxlbnR5IG9mIGRlcGxveW1lbnQgZXhw ZXJ0aXNlLCBpdCBpcyBwZXJmZWN0bHkgcG9zc2libGUgdGhhdCBpc3N1ZXMgd2lsbCBiZSBkaXNj b3ZlcmVkIGluIGZ1dHVyZS4gQW5kIHdlIGFyZSBwcmUtV0dMQyBpbiBUQ1BNLCBpLmUuLCBldmVu IHRoZSBzcGVjaWZpY2F0aW9uIG9mIFJBQ0sgY291bGQgc3RpbGwgY2hhbmdlLg0KDQpJbiBnZW5l cmFsLCBsaXN0aW5nIGluIG9uZSBleHBlcmltZW50IHJlcXVpcmVtZW50cyBvbiB0aGUgb3V0Y29t ZSBvZiBhbm90aGVyIG9uZ29pbmcgZXhwZXJpbWVudCBpcyBhIGJhZCBpZGVhIGFuZCBzaG91bGQg YmUgYXZvaWRlZCwgSU1ITy4gSSBoYXZlIGFsc28gbWVudGlvbmVkIHRoaXMgaW4gdGhlIHBhc3Qg YW5kIHdpbGwgbm90IGNoYW5nZSBteSBtaW5kIHNvIGVhc2lseS4gSGlzdG9yaWNhbGx5LCB0aGUg SUVURiBoYXMgZ29vZCBleHBlcmllbmNlIHdpdGggYm90dG9tLXVwIG1vZHVsYXIgcHJvdG9jb2wg bWVjaGFuaXNtcyBhbmQgcnVubmluZyBjb2RlIGluc3RlYWQgb2YgdG9wLWRvd24gYXJjaGl0ZWN0 dXJlcy4NCg0KTWljaGFlbA0K