From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::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 053033B2A4 for ; Sun, 4 Oct 2020 12:31:42 -0400 (EDT) Received: by mail-lj1-x229.google.com with SMTP id m16so2871092ljo.6 for ; Sun, 04 Oct 2020 09:31:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=P0yZ8FX64bCktYTAiBNr0WTV2+Hy6pzTBe9NIEsaK0g=; b=Y25IOWMzHeb4XVYdOMITJ6YUZc1Q26CsGO2OdorhaVykxrAYsY219eH1KmRnsXPw48 qDYGL7UFhRQl0KmEL+RkIsEqnZQNyoWkLd+L9vFy3DvaTf/GOShybtmhewgA0cNJrJvG +GRXrPoVSw2turmJT9SU8wTXT/tie6uM6jNVdSFnrzaSz0g8gqClCLLe0Jj38D3XbnMf yb3aIMDNha4rPXUh/SAwfnFqgYMNCaTe6z3rCNpd+2+Ut1VV7d5vfdROZ13Xqs/05I/v k7CiIuCDf7GLACEk9YKPr68XHc+cXRA75uz7z78Sge0JqLMPStpgs9nDjp7f25tWQ0ah n/KA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=P0yZ8FX64bCktYTAiBNr0WTV2+Hy6pzTBe9NIEsaK0g=; b=Y5uH2hJSFcU4sriCDw8x+slhALVRyqQIzVSbwt5f2zKPNU1U1+YcYKYUasehvQO94U dRxWBO8Js6kXNa1Z8bOfFCcdaly4Cv2i3a+GJsG8cK5CGnTulb6+Gh0b5lNFz5qtEnaP QF59iY4SboCQ1wv8cEFkBr7/9CGIqCXp1F7DLQ+BmbQEYstciQ1GBz7uSgY+XdFM3+/Y IjBVZb7ZVmSc8XaNzWQEQYK1MaRU6bsjbGvtA3Xu0M2EHKmNLCqkqF4qqrVedyuqdHvi cJF6c/8Nxepd1uT1DRA2InH5dxZjpU9+VI1vEI0Qqt7WyPJQjcYEGxbDg5VELzS/zX3v xmbA== X-Gm-Message-State: AOAM533lQ2qCrQ38BtV3EhlaS2i4PwkThJ1q1STZo1wd90bHmhLlPycb CeHXXcjpNBVTWjIgpOHMOzM= X-Google-Smtp-Source: ABdhPJxJxnIuALchYXKkquNQV+8uryhbOsbpOgWH6HfUWauJV9WUrkcck5vHMyYW7Flt4KQJ8R9MWw== X-Received: by 2002:a2e:a550:: with SMTP id e16mr3310997ljn.125.1601829101780; Sun, 04 Oct 2020 09:31:41 -0700 (PDT) Received: from jonathartonsmbp.lan (178-55-170-35.bb.dnainternet.fi. [178.55.170.35]) by smtp.gmail.com with ESMTPSA id 15sm2545448lfl.38.2020.10.04.09.31.40 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 04 Oct 2020 09:31:41 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.6\)) From: Jonathan Morton In-Reply-To: Date: Sun, 4 Oct 2020 19:31:39 +0300 Cc: bloat Content-Transfer-Encoding: quoted-printable Message-Id: References: To: dave.collier-brown@indexexchange.com X-Mailer: Apple Mail (2.3445.9.6) Subject: Re: [Bloat] Dumb question time 1: using upload and download speeds from dslreports 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: Sun, 04 Oct 2020 16:31:43 -0000 > On 4 Oct, 2020, at 6:25 pm, Dave Collier-Brown = wrote: >=20 > When setting my laptop to explicitly use CAKE for an article- and > recipe-writing effort, I blithely took the download speed and stuffed = it > into >=20 > tc qdisc replace dev enp0s25 root cake docsis ack-filter bandwidth > 179mbit >=20 > When Iv=C3=A1n Baldo kindly suggested I mention ingress, it suddenly = struck > me: I was using the downstream/ingress value for my upstream setting! >=20 > Should I not be using my upload speed, some 13mbit, not 179 ??? For ingress traffic (usually the download direction), you need to = redirect the ingress traffic to an IFB device and attach an = ingress-configured Cake instance there. You would use "ingress" instead = of "ack-filter" and your download bandwidth. For egress traffic you should indeed use the upload speed. - Jonathan Morton