From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x229.google.com (mail-qt0-x229.google.com [IPv6:2607:f8b0:400d:c0d::229]) (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 48F213B29E for ; Sat, 21 Jul 2018 14:03:06 -0400 (EDT) Received: by mail-qt0-x229.google.com with SMTP id a5-v6so13082736qtp.2 for ; Sat, 21 Jul 2018 11:03:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=zS9PLItxSKE8F0QKeRtpQfuNuBWLEopcCIhBh7SpCK4=; b=pQVEyp+Q8Fj9uXrHqAv68MXkXhsXmNi3QESyBlil+GU9Fe6OQtD5ZKfGKTk/v19Ky1 sz2jV6XK4xRn/Xd3squk5V5FS5gSP2FU2Mt9ofN3WBi2s/caQozpVWiWjpc4MLSGc0jv i1xpRiMrnj6bh8qYQ6xdKYIxpoDiBwHvjQT3xuOI4+ZQ3w6M8reM6TJf44BAg6YxHPaR +PhD2kaM24ljedSvbolaxM1eyUA85rYp0dnR7iDWTOt3yNh8BkGe3X8ja5PY7WVu25+3 AZWTxLINdRqJlFSsiiljkaqa2+qbNMA7LSgrQOua+HVrR5FyPDf3LqHUjxKOMdaVyjcy erbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=zS9PLItxSKE8F0QKeRtpQfuNuBWLEopcCIhBh7SpCK4=; b=KxBHSRGeVUXwiuJ9jNxjNWEVqOZpYSTfI23AdGWJP7LT/1HbBzv0vElQq/0FW4rHlK epiY5g3vHy8pCiZ4hdeYPrJTMNE3qUFJMJBr4NclIOHDECpMoSQww0i21g7Y5cIIvapd W8g3HoUk4QAuQFkvTVM+NpRva52bL3L9Ue4f4/sQnuupdRRRz6bA4gD9HcU/T5ZwY4Ef pgLLXGLq4TAbvFQ5oXoRAy2iohqtl6cvL5ldbbFFr1G/rIrTjjEHVNjrilmM0cHwoG1p KbHl0uT4x4nkk1n0NngCRtdOpPRDHMINoiotlMFFWIP5cPCa4Bs7pVLsfPYvfuvujKfe +Dbg== X-Gm-Message-State: AOUpUlFz/KnOhpFaA8ZXDiGxCiRfaZHbC4TsxWbvNzsopVEIHE7js/Ke NNubfmuJ3vhkk3ZgQ0PoYhnK/9K/T2Fts1dSn9o55xvJ X-Google-Smtp-Source: AAOMgpc/wWuHBVQoYM2JpNXJpRFIbWSXRPBNOkaT2ThS4hJBqOQjezeOvCrAHIO3sFBjavI7jky2uI5kv70oaeN4N08= X-Received: by 2002:a0c:bfd8:: with SMTP id u24-v6mr5951304qvj.158.1532196185732; Sat, 21 Jul 2018 11:03:05 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Sat, 21 Jul 2018 11:02:53 -0700 Message-ID: To: Arie Cc: Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] inbound cake or fq_codel shaping fails on cable on netflix reno 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: Sat, 21 Jul 2018 18:03:06 -0000 In other news: https://github.com/tohojo/sqm-scripts/issues/68 does the ER4 have act_police? On Sat, Jul 21, 2018 at 10:55 AM Arie wrote: > > It's Ziggo NL/Liberty Global. I'm surprised by the reported latency in th= e fast.com test. Both the site and the flent ping test report about the sam= e 60-ish ms. DSLReports and flent RRUL report way more bufferbloat, so I g= uess those stress my connection more than fast.com > > > On 21 July 2018 at 19:45, Dave Taht wrote: >> >> Thank you. At least for your ISP (?), at 250mbit, you can hold the >> damage down to something reasonable, and certainly you are winning big >> on the upload. >> >> Good to know the ER4 can keep up, also. >> On Sat, Jul 21, 2018 at 10:36 AM Arie wrote: >> > >> > Unshaped reno attached. >> > >> > On 21 July 2018 at 19:27, Dave Taht wrote: >> >> >> >> Yours is not as horrific as mine in either case. >> >> >> >> Can you provide an unshaped result as well? >> >> >> >> >> >> On Sat, Jul 21, 2018 at 10:24 AM Arie wrote: >> >> > >> >> > Two more data points. Shaped my connection to 250Mbit out of the ad= vertised 250Mbit (my usual setting) and shaped to 200Mbit out of the 250Mbi= t. This is a pre-linux-net-next cake running on an Edgemax ER4 with kernel = 3.10.107-UBNT. >> >> > >> >> > The regular spikes in ICMP ping is due to the crappy Puma 6 chipset= in the cable modem. UDP is not affected. >> >> > >> >> > On 21 July 2018 at 19:20, Georgios Amanakis w= rote: >> >> >> >> >> >> On Sat, 2018-07-21 at 09:09 -0700, Dave Taht wrote: >> >> >> > >> >> >> > 1) Can someone else on a cablemodem (even without the latest cak= e, >> >> >> > this happens to me on older cake and fq_codel) try this test? >> >> >> > >> >> >> >> >> >> I just tried this on my cable comcast connection. I set ingress to= ~80% >> >> >> of what fast.com reports when no shaper is in place. >> >> >> >> >> >> #tc qdisc add dev ens4 root handle 8011 cake bandwidth 16000kbit d= ual- >> >> >> dsthost docsis ingress >> >> >> #tc qdisc add dev ens3 root handle 8012 cake bandwidth 2500kbit du= al- >> >> >> srchost nat docsis ack-filter >> >> >> >> >> >> I got the same result as you. This is using latest cake. >> >> >> >> >> >> Georgios >> >> >> >> >> >> _______________________________________________ >> >> >> Cake mailing list >> >> >> Cake@lists.bufferbloat.net >> >> >> https://lists.bufferbloat.net/listinfo/cake >> >> >> >> >> > >> >> > _______________________________________________ >> >> > Cake mailing list >> >> > Cake@lists.bufferbloat.net >> >> > https://lists.bufferbloat.net/listinfo/cake >> >> >> >> >> >> >> >> -- >> >> >> >> Dave T=C3=A4ht >> >> CEO, TekLibre, LLC >> >> http://www.teklibre.com >> >> Tel: 1-669-226-2619 >> > >> > >> >> >> -- >> >> Dave T=C3=A4ht >> CEO, TekLibre, LLC >> http://www.teklibre.com >> Tel: 1-669-226-2619 > > --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619