From owner-freebsd-net@FreeBSD.ORG Mon Feb 11 08:42:13 2013 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id B59F1F2D; Mon, 11 Feb 2013 08:42:13 +0000 (UTC) (envelope-from lars@netapp.com) Received: from mx12.netapp.com (mx12.netapp.com [216.240.18.77]) by mx1.freebsd.org (Postfix) with ESMTP id 96B2DD82; Mon, 11 Feb 2013 08:42:12 +0000 (UTC) X-IronPort-AV: E=Sophos;i="4.84,641,1355126400"; d="scan'208";a="19240845" Received: from smtp1.corp.netapp.com ([10.57.156.124]) by mx12-out.netapp.com with ESMTP; 11 Feb 2013 00:42:05 -0800 Received: from vmwexceht01-prd.hq.netapp.com (vmwexceht01-prd.hq.netapp.com [10.106.76.239]) by smtp1.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id r1B8g4VL007517; Mon, 11 Feb 2013 00:42:04 -0800 (PST) Received: from SACEXCMBX01-PRD.hq.netapp.com ([169.254.2.54]) by vmwexceht01-prd.hq.netapp.com ([10.106.76.239]) with mapi id 14.02.0328.009; Mon, 11 Feb 2013 00:42:03 -0800 From: "Eggert, Lars" To: Andrey Zonov Subject: Re: [PATCH] Add a new TCP_IGNOREIDLE socket option Thread-Topic: [PATCH] Add a new TCP_IGNOREIDLE socket option Thread-Index: AQHN+Nyo0gmhYvjjiEa9ZKUxU2VFfphWVHgAgAARXYCAFuhUAIAAFkGAgABOyICAAb3EAIACyoSAgADxdICAAFxUAIABcmAA Date: Mon, 11 Feb 2013 08:42:02 +0000 Message-ID: References: <201301221511.02496.jhb@freebsd.org> <50FF06AD.402@networx.ch> <061B4EA5-6A93-48A0-A269-C2C3A3C7E77C@lakerest.net> <201302060746.43736.jhb@freebsd.org> <511292C9.4040307@mu.org> <51166019.9040104@mu.org> <51177818.2090900@FreeBSD.org> In-Reply-To: <51177818.2090900@FreeBSD.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.104.60.114] Content-Type: text/plain; charset="iso-8859-1" Content-ID: <061D769083BF8D4F9DC8DAD2886AC334@tahoe.netapp.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "" , Alfred Perlstein , Randall Stewart , Kevin Oberman , John Baldwin X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Feb 2013 08:42:13 -0000 On Feb 10, 2013, at 11:36, Andrey Zonov wrote: > Google made many many TCP tweaks. Increased initial window, small RTO, > enabled ignore after idle and others. They published that, other people > just blindly applied these tunings and the Internet still works. MANY people are experimenting with the changes Google is proposing, in orde= r to evaluate if and how well they work. Sure, some folks may "blindly" app= ly them, but please don't generalize. Lars