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<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Hi<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">280Mbps service with Comcast is likely the 300/10 package offering… In that case the US is limited to 10Mbps
<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">I understand there might be some issue if 280Mbps was being processed – but in the US direction, we are not talking >>100Mbps – its about 10Mbps US, I would have thought running cake
on 10Mbps US cake would not have triggered a 50% loss in performance even on this platform. Now if cake is applied to both inbound and outbound traffic then having to deal with ~280Mbps might be tough. In the case of DOCSIS AQM, PIE runs in the GW only on
outbound traffic.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Bloat <bloat-bounces@lists.bufferbloat.net> on behalf of Sebastian Moeller <moeller0@gmx.de><br>
<b>Date: </b>Friday 3 December 2021 at 10:40<br>
<b>To: </b>Kenneth Porter <shiva@sewingwitch.com><br>
<b>Cc: </b>cerowrt-devel <cerowrt-devel@lists.bufferbloat.net>, bloat <bloat@lists.bufferbloat.net><br>
<b>Subject: </b>Re: [Bloat] tp-link request for SQM<o:p></o:p></span></p>
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<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm">> On Dec 3, 2021, at 11:10, Kenneth Porter <shiva@sewingwitch.com> wrote:<o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">> --On Thursday, December 02, 2021 10:48 AM -0800 Dave Taht <dave.taht@gmail.com> wrote:<o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">>> tp-link, is, so far as I know, the last major home router vendor NOT<o:p></o:p></p>
<p style="margin:0cm">>> shipping a SQM system. Perhaps this could be modded up with someones<o:p></o:p></p>
<p style="margin:0cm">>> with accounts?<o:p></o:p></p>
<p style="margin:0cm">>> <o:p></o:p></p>
<p style="margin:0cm">>> <a href="https://secure-web.cisco.com/11xOUC1zY509JqNeDmjflwH4rSaowAKbPpsMSSKsLaElYT5bKwUqpCvIP8pSIJN0xDSludBbilZxiCWeGyX9QBVXQIYGg4aeJlOIvbdBnAe-AGULG-eanWnKwFWAYCjRhnT-GbDz2UCRsr4YTmHkHQVjfSafvUq4KtMTkOBAhmvbMckt7aS8HDyLXxNQDxuTyJebXHYNYvNKVXNoeU562qbXBhB-ud2slR8bxmp5SrW2zaA0BTM-dK0S4ryLxffAxnZ4JjFcLRpX1I4xL1vIy1r3HCDpAwFidpPnHP-jznaHho4VzKVmEn5T4fAgYwSA-_7WEx2qqWgizSp8HE-kOmQ/https%3A%2F%2Fcommunity.tp-link.com%2Fus%2Fhome%2Fforum%2Ftopic%2F511156">
https://secure-web.cisco.com/11xOUC1zY509JqNeDmjflwH4rSaowAKbPpsMSSKsLaElYT5bKwUqpCvIP8pSIJN0xDSludBbilZxiCWeGyX9QBVXQIYGg4aeJlOIvbdBnAe-AGULG-eanWnKwFWAYCjRhnT-GbDz2UCRsr4YTmHkHQVjfSafvUq4KtMTkOBAhmvbMckt7aS8HDyLXxNQDxuTyJebXHYNYvNKVXNoeU562qbXBhB-ud2slR8bxmp5SrW2zaA0BTM-dK0S4ryLxffAxnZ4JjFcLRpX1I4xL1vIy1r3HCDpAwFidpPnHP-jznaHho4VzKVmEn5T4fAgYwSA-_7WEx2qqWgizSp8HE-kOmQ/https%3A%2F%2Fcommunity.tp-link.com%2Fus%2Fhome%2Fforum%2Ftopic%2F511156</a><o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">> I just signed up an account and will add my vote.<o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">> I just bought an Archer 20 to replace my old 2016 Zyxel running OpenWrt. I'd found it by looking at various reviews of "best OpenWrt router for 2021". I just updated my Zyxel firmware from v18 to v20 firmware. I get about 280 Mbps from
Xfinity. I turned on cake and it dropped by 50%! So I think the old router's CPU isn't up to it. I'll be swapping in the TP-Link soon so I can turn on cake without the big performance hit.<o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm"> Getting low latency traffic shaping to work in a robust and reliable way above say ~100Mbps is still a challenge even for relatively recent router SoCs. Modern multicore SoCs upped the ante in the things-to-look-out for area by
adding CPU power-saving (especially frequency scaling) and load distribution over CPUs to the mix... Now even something like a raspberry pi 4B with an additional well-selected USB3 gigabit ethernet dongle (costing less than 100 EUR all in all) will allow cake
up to 1/1 Gbps but still requires careful configuration to do so. No idea whether an archer 20 will do (not even sure what model that is, here in Germany I see either an C20 or an AX20 but no plain unadorned 20). If you should try OpenWrt on that thing, the
OpenWrt forum is a good place to ask for configuration advice for specific models (will obviously not help if you stick to the manufacturer's firmware).<o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm">Regards<o:p></o:p></p>
<p style="margin:0cm"> Sebastian<o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">> <o:p></o:p></p>
<p style="margin:0cm">> _______________________________________________<o:p></o:p></p>
<p style="margin:0cm">> Bloat mailing list<o:p></o:p></p>
<p style="margin:0cm">> Bloat@lists.bufferbloat.net<o:p></o:p></p>
<p style="margin:0cm">> <a href="https://secure-web.cisco.com/1Z2y8NhzIa813o53EO2ZaEd_c84yx8078Yt5QdXENdHS1zmXuEmxrBiiVcTtdPd4aSueQwqb1LNjPUC-JPnSHnunQLYhMUg22HKM9c9d41a17ITcIQIU9SxTj9fXsDo6olgiCfxxZgURhHnL8RQdjc486i3YRR9svzSz_KqH8OqaQhVOQhIREqb0yVIX8pWWTdwbNIA5EXM7uey0j1C8KlC12QVTerBPM9DQTHbebjUnM0iShNbvfDEl4lZFVkCtwIDrSdcbbb0r5c-sfl-dDCDlAwQuB9wgWpJO8j41FeDE1ckiZJtbNpKTZo1MJuEEFpP2DYfe-iskti5Znw5LRtA/https%3A%2F%2Flists.bufferbloat.net%2Flistinfo%2Fbloat">
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<p style="margin:0cm"> <o:p></o:p></p>
<p style="margin:0cm">_______________________________________________<o:p></o:p></p>
<p style="margin:0cm">Bloat mailing list<o:p></o:p></p>
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