From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id E29FC2009BA for ; Wed, 27 Jul 2011 08:03:41 -0700 (PDT) Received: from hydrogene.pps.jussieu.fr (hydrogene.pps.jussieu.fr [134.157.168.1]) by shiva.jussieu.fr (8.14.4/jtpda-5.4) with ESMTP id p6RFkgwa065688 ; Wed, 27 Jul 2011 17:46:56 +0200 (CEST) X-Ids: 165 Received: from lanthane.pps.jussieu.fr (lanthane.pps.jussieu.fr [134.157.168.57]) by hydrogene.pps.jussieu.fr (Postfix) with ESMTPS id B0299C005E; Wed, 27 Jul 2011 17:46:41 +0200 (CEST) Received: from jch by lanthane.pps.jussieu.fr with local (Exim 4.76) (envelope-from ) id 1Qm6Jl-0000nU-IR; Wed, 27 Jul 2011 17:46:41 +0200 From: Juliusz Chroboczek To: Dave Taht Subject: Re: some (less than funny) interactions with networking on openwrt (and other systems) References: Date: Wed, 27 Jul 2011 17:46:41 +0200 In-Reply-To: (Dave Taht's message of "Thu, 7 Jul 2011 15:54:15 -0600") Message-ID: <7ilivj7mla.fsf@lanthane.pps.jussieu.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Miltered: at jchkmail.jussieu.fr with ID 4E3032E2.006 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 4E3032E2.006/134.157.168.1/hydrogene.pps.jussieu.fr/hydrogene.pps.jussieu.fr/ Cc: bismark-devel@projectbismark.net, bloat-devel , Srikanth Sundaresan X-BeenThere: bloat-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Developers working on AQM, device drivers, and networking stacks" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jul 2011 15:03:42 -0000 > 2) qos-scripts (already mentioned) as an additional problem of always > ending up with 127 buckets or so for packets in the SFQ qdisc, when a > 'righter' number would be closer to 8-32. Huh? > It also enables ecn by default. but ecn is often turned off on the > router, so there's no way to see it in action if you are generating > traffic from the router. https://dev.openwrt.org/ticket/3001 I managed to get ECN enabled in OpenWRT trunk, but the change was subse- quently reverted. > 5) DRR is the new hotness, but I haven't played with it. It's supposed > to make red-like stuff simpler. Link? -- Juliusz