From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) (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 913113B29D for ; Thu, 13 Jan 2022 10:34:07 -0500 (EST) Received: by mail-ed1-x52a.google.com with SMTP id m4so24383019edb.10 for ; Thu, 13 Jan 2022 07:34:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=y1EKCE9iFxyzqub7/Pwxx65xzvrJygdAB1IQYNZHItM=; b=h2sitON50+l4lq43RlWjj1ksQFgxRzhhT0zDhaXo7UEp+lHVs2W8rpp1kQHuVTSKAX Ek8Kk3LGb5XF7OgMfpBlRzmG9AzIVLWRjBXrXY64r2kmsHP+6K86Q2yAHCj39G4Q//VM 1fFLx7nHyRfXXLrehLD6wNU0F9E6uuYEb5pJrKWfl/HqGYonAZ1yBiqkvHbeno6TTUjS 5DxhLL6TYzu2iTzWIok5UcvVjRk5kFlHXnA6Rtfmk0asXaJPrR+KyQcQKRsNqGhhkcAC PB5y2dq4rYkbpBji1Lxd5ywKMwh4Kk3yz9Z9hE47RRoLHcWkhx922+tmj9Ft1jGtRXyO W8Gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=y1EKCE9iFxyzqub7/Pwxx65xzvrJygdAB1IQYNZHItM=; b=qtTTfNDYw5TIGAckDZ8dvE2oWNQjewSf2Q/dZNl4wDR6BdqsFIWA5K1RzCumlkrLfu ZM3q0GooeBilqeYiteEFfVNjpShQdG+xfFNU0ahsb3ZaExe26vByxWlM4r+ZolvsFweR /6xNtysjdbp/mA7LNGugrz1Q5+8WbCBN+AXWpIWP2t5mMztYPhqx1JueOEQ3/QQ088IB CvZAFn3yDonkO1OygX38iy4w+1gK0o7MuSWt150lGzlZZehF+JuXM9jY/TT+mC5tnxew Y1XsjYMkQUUa2jfzBhTAv8X2qFGvlyZZNgX146Aqoj2Ib8+mVMiY/eDmR1ZuTzSmzSeU MdSQ== X-Gm-Message-State: AOAM532HsbXxvg0WZLFguJbyLXydbkjZMCCQ2fesgfoM6zlDBXwVUWAE cjKKi/gIj3UFgEgvE0vOPF6yNuT7tPrfcRpqZWk= X-Google-Smtp-Source: ABdhPJzHZrhQP8IqixaF2UTwHN/Ge2j6wMXcPaBoyaKKhgRi5axVFe6rLfRxoSmLVtoXS1YAALIkGqV6ymslsjPNEGc= X-Received: by 2002:a17:907:97ca:: with SMTP id js10mr3788761ejc.645.1642088046418; Thu, 13 Jan 2022 07:34:06 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Thu, 13 Jan 2022 07:33:53 -0800 Message-ID: To: Jan Ceuleers Cc: bloat Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Bloat] ONTs and ITU - T G.988 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: Thu, 13 Jan 2022 15:34:07 -0000 On Thu, Jan 13, 2022 at 7:28 AM Jan Ceuleers wrote= : > > On 13/01/2022 00:42, Dave Taht wrote: > > My 1st question is - are there any ONTs that actually do do pause > > frames? Or providers that configure for them? > > In my (limited) experience most network operators want ONTs to be > transparent to pause frames. so the pause frames originate at the ISP not at the ONT? > > > My second is - what is a cheap way to setup a lab to emulate a good, > > common, version of gpon e2e? > > I'm not aware of a cheap way. You need an OLT and a few ONTs. > > > Third - what OS do these things run? Who makes a "good" one? > > Linux. But forwarding is offloaded so not dealt with by the Linux > networking stack. I kind of moved this thread over to cerowrt-devel where I've found a SFP and ONU running linux, among other things. > > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat --=20 I tried to build a better future, a few times: https://wayforward.archive.org/?site=3Dhttps%3A%2F%2Fwww.icei.org Dave T=C3=A4ht CEO, TekLibre, LLC