From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-x230.google.com (mail-pa0-x230.google.com [IPv6:2607:f8b0:400e:c03::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id B9EB53B260 for ; Wed, 3 Aug 2016 14:52:30 -0400 (EDT) Received: by mail-pa0-x230.google.com with SMTP id b2so23699735pat.0 for ; Wed, 03 Aug 2016 11:52:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=D9VHSoM1nwk7g7KZUlb2trcTFDoAy9CxiDlGiIavIA4=; b=FMQ8X1EuDU5rVEhlkPJOIcFkaldxoTgTdYL+q53klSBQRscQkJaheDDuXznYXzpBJ8 zAxfcBA5l7xOoH2jBmLpsLGcqRcVoqBwpJZUtlvjliZ+G2aOTztFPawtCMSpUAkjVRlC G5Qm5genG9mJWTbSxs9zuqwtaHJ7HlrJEl820Dr3fBEhvOHaKhkazCZRxi7zcY3VQUtc hhmGIjAUBNgTDUI+aik4h3d575jtxe1YKKYPx22R0RfIoEztR5eBkDhdp0qqQILYSbaE gbtuazZClW0xFId+nTezSityL2aD6Yfkpx+xI6xtsYgTksSu798NgyD4ze/VYIMZkecG Pjtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=D9VHSoM1nwk7g7KZUlb2trcTFDoAy9CxiDlGiIavIA4=; b=EIbJi4MikqU0Xlswlb9lXJzUu70J1vBJncoHMuzm62QndqcfwC/1z65MAoprWA0ZL2 E5FqCZ30PecynFwAlGZrd2e5Gc74x+Kdd9a2bHmtt9vlCfOdjgY2nmUAt1vtkrz3//po PZTuPo4PwpX0b6gv39a51uxR7tOh2bgJ2DefOnQMKLNARdD/xcLCQaxeo9vp2H/EAT8p P87gVZDFbc6cFsd5EM9QmUxIxaxRCxAYKKVaOGPQ/SX/YIVs06SsANuB8Cyda8HRX7AY DJYCSB/mD/dyTIVUFNcv0IyufcKKVtVMofK9Vl0mWizxucxkJ0yJNUHKhLj4VlCWhpR5 pfZg== X-Gm-Message-State: AEkooutn5gfNctB7ZMjg9qnpXISAuelydgAKPNsGTOoHeRVTt8DqKMYtK/bz3vJq7wHm4LLKkm98aACRPHyBKg== X-Received: by 10.66.194.198 with SMTP id hy6mr54829868pac.23.1470250350025; Wed, 03 Aug 2016 11:52:30 -0700 (PDT) MIME-Version: 1.0 Received: by 10.66.142.133 with HTTP; Wed, 3 Aug 2016 11:52:29 -0700 (PDT) In-Reply-To: References: <66C89432-6E70-422F-A638-7522BF233707@gmail.com> <35967373-D9F6-4C0C-8005-787DB8C7B1BB@gmx.de> <7ECE7E7A-0310-4DC4-8AC9-29B0F1F2E383@gmx.de> <4F22259A-17C8-4353-B34B-55D7E194D1EB@gmx.de> <43469614-F02B-4D9B-8D0E-14D0F4211CF1@gmail.com> <0B5FF17F-817F-4993-826D-DE55387D8D91@gmx.de> <001B301F-5F3D-4751-A252-ED67021B0BC2@gmx.de> From: Loganaden Velvindron Date: Wed, 3 Aug 2016 22:52:29 +0400 Message-ID: To: moeller0 Cc: Jonathan Morton , cake@lists.bufferbloat.net Content-Type: text/plain; charset=UTF-8 Subject: Re: [Cake] fq_codel on 3g network in Mauritius X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Aug 2016 18:52:30 -0000 My conclusion from playing with fq_codel, cake, and txqueuelen 0 hacks is that as a pre-requisite, we need to have ISPs that are able to give latency with little variations to various places around the earth. Proving that any QoS on high bandwidth with volatile RTTs is difficult due to the "jitter". Please correct me if I'm wrong.