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 TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id B05103B2A4 for ; Thu, 28 Mar 2019 08:02:59 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1553774578; bh=kl39GbT3PnD18o+fsSabZNGKFyZ/KaR9sYtHxZxp4QI=; h=X-UI-Sender-Class:Subject:From:In-Reply-To:Date:Cc:References:To; b=ZAkafWMPgwfJjUQ5bYHmI8sZmNNh4rgQxqQxKOlO0QrnywiDT0t7XdUFP0+cZr1Uh /3Ds4q3fecxS/QefxcoWazHWqyPoREzcBodVVYbnES5OicwMmYu5p5o+gA0q6KY05u 7ZHxnS9/1BsY/5jwNmmxvmPF23b/B5p6rKJcNeWo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [172.16.12.10] ([134.76.241.253]) by mail.gmx.com (mrgmx002 [212.227.17.190]) with ESMTPSA (Nemesis) id 0M6AbC-1glkYi1wra-00y6oz; Thu, 28 Mar 2019 13:02:58 +0100 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Sebastian Moeller In-Reply-To: Date: Thu, 28 Mar 2019 13:02:57 +0100 Cc: bloat Content-Transfer-Encoding: quoted-printable Message-Id: <2F486932-0989-498D-A2CD-2E6EB520A758@gmx.de> References: To: cloneman X-Mailer: Apple Mail (2.3445.9.1) X-Provags-ID: V03:K1:Bxvasyh6d5zzdWxjDlJX/vk8BfJiFBkLNwhQmaKUrke564X43HH FvQYJqp8UW6LbiWPyeW0tVTWZhqvVCvB9OZCkontuGkjR5mjzBG20+Hv5XpCQ3c7LJQdXNE N7tkQUwMfrbZHOGv6a8Erf3eCvT4cU1dMsCZFKzBuQhLVPvPvPybvKjF885CZjpH8z3fqMy 0OC6xvaC+N/IR5WPaCJDg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:oLLw+Psnx38=:cqQm2inb7fuIgcK02rnN8N EMpkWVV4HjKtR8J/JFdxr5DmnknRwU+/Se7obhIOUEoT3ijxp/uaB0AgiBbH4dSJAFNSN5Wpb WY//2qluqIy7nw2qcesXALMnwhtzD+3DkIUvsF6e6rUWiV40yawSaVkKHxQBZiqNnefBAm/EJ 8pK4EW6sLIcKsH0RanQYjxtv1vYutkAUQ/T3xj65iaV05i2qtApMf8x7vX+st0j8iUNZd5GLr rtoslgVblPTvdloWB7D0I+5XAItGT6bmJFP7DoXJcG5p6XSqCCO2tT755bU0g+kNmcmrHIe9c WZ5aTQfdJJGjMI/zJZHYl9lwgtP+YirYKGxlFqLknwp+TJbVb1/y+plPX+LubiniwwZuxpQOd kUsAuYpj1oBF6e1UCmgWNIeCxox7Y25TLMAoS2noOBUH7gCBpv7FLS+8pZ3Z7lEj0dUBfvi4+ I3l/lGCrhS9fngNP1VsgtkPbpYaSGlxmufOEsOiMb1JceDk/YghjdYMLyre2Jx2YZLjSm48xW mnjeber9P62ipfHyzKYf3QzG8GA+mEhV+1w/qSwt32Vmqa54x2mGD+S/Be04AaGC+PK2F7CvW pyI4epELxH97Hi9/7HbY8gs1KTEK7ZB2tuQz4x+3Of4pKWdSI3xtpgHDGaSUhEyqofc2ter0r 8OGrokmCBEjkuPjy3w58ylew7BVDnnspslLd+E+bZxakWUG/AElTy+Bo73z+F1M/uyVJptk0p Nc8jq8D167Vhm6fMU6aaulzWxlbPGiCZQzx7jHAYKoEJP/ui/ENwF8fCcAwyrajea26UBeW0d /rZVukmpFZqW8PalZhiywJ2tnEjfX83SFGKRUPfyglHyTWGlDw0F2ZvsfS6MFUzKqb/iWAP3H 96Zid68IMols2mpMyNjSFvqdIxAC2z9wqz5lMQJu7LlWhiDrHxgZA0aJM1fEp8pzF67qb+q/5 7JfbCy1R2Dg== Subject: Re: [Bloat] unfixable bloat on Cable modem CODA-4680 (puma 7) X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Mar 2019 12:03:00 -0000 HI cloneman, maybe have a look at http://www.dslreports.com/tools/puma6? > On Mar 28, 2019, at 12:00, cloneman wrote: >=20 > I'm getting a weird problem with this new modem , it's Docsis 3.1 >=20 > latency/jitter measured via ping is about ~300ms during download = pressure of 3 http transfers. The latency doesn't appear on synthetic = bufferbloat benchmarks, though. (dslreports ; 20ms ("A") >=20 > question: trying to figure out why I'm seeing this particular = behavior, and determine if it'd a real issue or just an anomalie with = ICMP traffic >=20 > I've not seen ping do this with other modems.=20 >=20 > Perhaps I need to try some other traffic generation/ capture tools?=20= >=20 >=20 > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat