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 CA16D3B29E; Sat, 21 Jul 2018 13:27:27 -0400 (EDT) Received: by mail-qt0-x244.google.com with SMTP id q12-v6so13007432qtp.6; Sat, 21 Jul 2018 10:27:27 -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=ce2F9qxnX7nykQD+cmPbpJNSZuw4isnIWKUc22q44Fg=; b=MJMV0Tw2uXgWc1PVZ7PTYrgCFdHOAEDb5AtCcC68uA8jDwoFFhVDuAq0sOmABVHZZd ITuAeoJGJp1gzNCV6icWIH65OOCkzhqKyquUwkepJgX8HG/q70u3HO41/olMK/K91HaS yj1rlmuDIXwolYN7/zBxyoWMwLfrnySHaFv//fTjetpslnARDzpIQUtOE0DVxt24kOlf rtR37upYlRmjXAkqAnblVjkuonkUHqNOYPgqqEBR21GEN8zY81W3mkoEG4QxOAxn4eve BK5RFEptCImmExNSucWrX9krEHvGGsFdhhn4rTuICEl9/4LeSfIK9rPmPZBOU1NfG8de IpCg== 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=ce2F9qxnX7nykQD+cmPbpJNSZuw4isnIWKUc22q44Fg=; b=ge/SKYvv4DCIvVG2/59hXMEjuVUhY4A6vqs16sleTzIFeOu2IjwEZwBd0hHeY402bh j6fKc4jDwG/U6WABQhpUc0SRQbU8WUNNUqL3uzo8eHeoWDOZZ5W23Z7h1vnjyJLUU+pB Ay8V5EA5cOqDKHw2d3nS2Aig4pD/rmXkI8MnaORSyjfMCjp52QL4dLtnUk++q1BLlJnt fAxnxcXo+uljnz2mQbLwKr6LG4+5eqaBin48w5KGcN7VwfqXxOSlQUSnHZGiqVX57G1Y PYfPR0kxZ+I0vSBTqTl+mCRm56Tzygjo7/5UCR4C9GOsmDLYNENlWbyazfEwygWYKT1+ E+tw== X-Gm-Message-State: AOUpUlHdsImBQBQOzTHZHaUWA0f557ugYEykqXa71B9qp06taMdratsG LRbhmmOYJxEI/LoszgCC2iIIC+i/dj36oMU+3wPJ/w== X-Google-Smtp-Source: AAOMgpdzp1oNHPYLadpTl2PGDnw16kZ7DMI22mIRQ19pbw5vTEmJHi2NBePDdI16n/VsqV9i/t/KE3BQh8zay0zevQc= X-Received: by 2002:ac8:266b:: with SMTP id v40-v6mr6422214qtv.104.1532194047313; Sat, 21 Jul 2018 10:27:27 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Sat, 21 Jul 2018 10:27:15 -0700 Message-ID: To: Arie Cc: Cake List , cerowrt-devel@lists.bufferbloat.net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cerowrt-devel] [Cake] inbound cake or fq_codel shaping fails on cable on netflix reno X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Jul 2018 17:27:27 -0000 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 advertis= ed 250Mbit (my usual setting) and shaped to 200Mbit out of the 250Mbit. Thi= s is a pre-linux-net-next cake running on an Edgemax ER4 with kernel 3.10.1= 07-UBNT. > > The regular spikes in ICMP ping is due to the crappy Puma 6 chipset in th= e cable modem. UDP is not affected. > > On 21 July 2018 at 19:20, Georgios Amanakis wrote: >> >> 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 ~80% >> 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 --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619