From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-1" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 4D7AC21F180 for ; Mon, 6 Jan 2014 12:44:36 -0800 (PST) Received: from hms-beagle-3.home.lan ([217.254.130.56]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0MePYV-1VlCtN17U7-00QCDI for ; Mon, 06 Jan 2014 21:44:30 +0100 From: Sebastian Moeller Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Message-Id: <72F927D9-2B96-47F3-B01F-9083CB9C3325@gmx.de> Date: Mon, 6 Jan 2014 21:44:29 +0100 To: "cerowrt-devel@lists.bufferbloat.net" , Rich Brown Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\)) X-Mailer: Apple Mail (2.1510) X-Provags-ID: V03:K0:VE7xyyKKU0RJBd9OJ2+vgAf5piReBhUMmQglqR46Ec/cgj7+A9i qG2UNDQh3trkTK7noNmjlpfFR3jhwylwL/2chrfI1Ym8IpiHOVgEJ8F0zD6NxLUAHn//QsA rOyifm9vMZkC6ajIQyETmDpQC9cDZqML4lk3bzwkEAmNVSpYWVRn7HmpLAE3qPaPtz/byUQ nPzZ7FB6XGBRczevAMmkQ== Subject: [Cerowrt-devel] regarding ECN X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jan 2014 20:44:38 -0000 Hi Rich, I had a quick look at the current state of the page and I really like = what you created there. I noticed that for ECN you argue: > For the Download (inbound, ingress) link, we recommend you turn ECN on = so that CeroWrt can inform the local receiver that it has detected = congestion without losing a packet. We might want to argue for ingress that the packet has travelled = most of its path already, dropping it would require some timer to expire = while marking with ECN will get the congestion "throttle back" signal = faster to our end point and hence allow our systems to react to = congestion more promptly. best sebastian=