From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x244.google.com (mail-qt0-x244.google.com [IPv6:2607:f8b0:400d:c0d::244]) (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 AAB9A3B29E for ; Sat, 21 Jul 2018 13:46:06 -0400 (EDT) Received: by mail-qt0-x244.google.com with SMTP id h4-v6so13057126qtj.7 for ; Sat, 21 Jul 2018 10:46:06 -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=WHGR4XmmmtIor0rYD39PTxL94+p13jsE63aTF5KG2ss=; b=lIemfIyqSRu9x0+VmKEzpRiyP0QQD3WcKI9NZmbaXgf4RMiqyUt/lcdJ0OR9Pz5c1B 5rVVYf/xgeJNysESbK3jM0cc7auK7dttIYAVdqFV4np8CS82Muy3uamAbJg6dQCeH97W cNbe9RpGIcSeqxRK7EZWnkI0V0JQOEb/jlWM3s0/By8YQOLUeCozhJ+1XxCStQHFWVbj Ru9s/2s9icJpewCVlhR5/SpatSBATT0YVXslYxW+D+ARFqnET8ICr1BOR+qPhcMDKdOR 1vRmqxReJeo+LzSkjZ9vrUlE4C/fk1KD63Kf8g2Qm7DMYVs2f0sAs/NJWbzaVHYMEJrG z9uA== 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=WHGR4XmmmtIor0rYD39PTxL94+p13jsE63aTF5KG2ss=; b=VoiVt5sl3jD8oVQBW7+B7rQxJxcdWDIEZbtdIZCpBE/eHcEg3+Oe09dcjsDSeg6nCC 9s99KxXAr3+luoBIWNi/qlUYurHLiLkRWTUSUf2o7cX8IojP88EDswymjMgXIocA491j HLwp45A6r15muJzIAc+iRT0F9SUJ4WS6QbVsMya6DVyVlHpYNHkE45VIc9gfrsJllr/H Qbg6xSXnIMbixvgvhE426HDMrH7bLNuHbOAEq+x5/rTShNXX87n/aOWF1MEye6NmzrXp GTVFXPTNKHFWTUWwFIAnIpvJRvzV/WBty9v5x4bUNOKUT/EEovta7yzVbVDGoLTpXX3k KIPQ== X-Gm-Message-State: AOUpUlHhOIBT2pC+6FphD6wo5cCGbOdJz0q0anKTt/H/gLfuv9Tn5spi o5ZkB97DSFcwFv2G6h+pmxgWcqvJLA9n+l7NSN9uqg== X-Google-Smtp-Source: AAOMgpc2BLNNTRHss9axUAlji4sCCmnRgF/AUDP5cLdS6UhzoRdq6o1l5yPonvnbGE9wz+/KjrS4SwfO5hjAJRzcNNU= X-Received: by 2002:aed:2686:: with SMTP id q6-v6mr6283381qtd.199.1532195166331; Sat, 21 Jul 2018 10:46:06 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Sat, 21 Jul 2018 10:45:54 -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 17:46:06 -0000 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 adver= tised 250Mbit (my usual setting) and shaped to 200Mbit out of the 250Mbit. = This is a pre-linux-net-next cake running on an Edgemax ER4 with kernel 3.1= 0.107-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 wrot= e: >> >> >> >> On Sat, 2018-07-21 at 09:09 -0700, Dave Taht wrote: >> >> > >> >> > 1) Can someone else on a cablemodem (even without the latest cake, >> >> > 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 ~8= 0% >> >> of what fast.com reports when no shaper is in place. >> >> >> >> #tc qdisc add dev ens4 root handle 8011 cake bandwidth 16000kbit dual= - >> >> dsthost docsis ingress >> >> #tc qdisc add dev ens3 root handle 8012 cake bandwidth 2500kbit dual- >> >> 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 > > --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619