From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vc0-x22f.google.com (mail-vc0-x22f.google.com [IPv6:2607:f8b0:400c:c03::22f]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 4AF2221F2BD for ; Tue, 17 Mar 2015 23:26:39 -0700 (PDT) Received: by mail-vc0-f175.google.com with SMTP id hy4so1656143vcb.6 for ; Tue, 17 Mar 2015 23:26:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=WDINumRZxcFvigPz6e0jQ/6yqW94J2Yl2alUkds4aKA=; b=x+lccIs090DCBRmdaLf3R+jXFt+yk3jII4h3bEcX2rT2MbQm1sYxqSUsH0wnGWI/HT OdbmNTqp8rVa5clcHnRqpqgJwctls7blDfZPIyZBqUxtvsNRYBSwUyaW+oV3Rflvu1jF nw72A6Azgg4osZgsvcf94s1YvfkD1oqsdYr0dCoufRZCLBKaCstDe4SHUv4bOm024cPg F8ghz4fjdbPFx818RlNq+3VVA8j3hsN/RaE4pl38m6wMTMvpJ1zQrfz6zzufBCxmM0nU 1ntSagUFaCJzlVMEavxfNv8x+RnvkZpvZ71GLXv8bOqY4OBrpM0vmKgUBHC9KVmsqBjm TtEw== MIME-Version: 1.0 X-Received: by 10.52.181.33 with SMTP id dt1mr72470383vdc.42.1426659998630; Tue, 17 Mar 2015 23:26:38 -0700 (PDT) Received: by 10.52.240.145 with HTTP; Tue, 17 Mar 2015 23:26:38 -0700 (PDT) Received: by 10.52.240.145 with HTTP; Tue, 17 Mar 2015 23:26:38 -0700 (PDT) In-Reply-To: References: <20150316203532.05BD21E2@taggart.lackof.org> <123130.1426635142@turing-police.cc.vt.edu> Date: Wed, 18 Mar 2015 08:26:38 +0200 Message-ID: From: Jonathan Morton To: "David P. Reed" Content-Type: multipart/alternative; boundary=bcaec548a2f16f074d05118a2a6b Cc: cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] DOCSIS 3+ recommendation? X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 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: Wed, 18 Mar 2015 06:27:08 -0000 --bcaec548a2f16f074d05118a2a6b Content-Type: text/plain; charset=UTF-8 DOCSIS 3.1 mandates support for AQM (at minimum the PIE algorithm) in both CPE and head end. If you can get hold of a D3.1 modem, you'll at least be ready for the corresponding upgrade by your ISP. Unfortunately I don't know which cable modems support which DOCSIS versions, but it should be straightforward to look that up for any given model. - Jonathan Morton --bcaec548a2f16f074d05118a2a6b Content-Type: text/html; charset=UTF-8

DOCSIS 3.1 mandates support for AQM (at minimum the PIE algorithm) in both CPE and head end. If you can get hold of a D3.1 modem, you'll at least be ready for the corresponding upgrade by your ISP.

Unfortunately I don't know which cable modems support which DOCSIS versions, but it should be straightforward to look that up for any given model.

- Jonathan Morton

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