<div dir="ltr"><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Feb 12, 2018 at 8:56 AM, Jonathan Morton <span dir="ltr"><<a href="mailto:chromatix99@gmail.com" target="_blank">chromatix99@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">> On 22 Jan, 2018, at 10:07 pm, Bruno George Moraes <<a href="mailto:brunogm0@gmail.com">brunogm0@gmail.com</a>> wrote:<br>
><br>
> My NIC is configured to only 1/1 buffers, then MTU 1492 (increased of default 1480), PPoE login with Windows 10 using CUBIC.<br>
<br>
</span>I didn't know Windows supported CUBIC. The default AFAIK is Compound TCP, if it isn't NewReno.<br>
<br>
In any case, it looks like the bottleneck isn't at your NIC (so your settings don't matter), but at the router terminating the fibre for the whole building. That's the best place to mitigate the bloat, since it would work for the whole building's uplinks.<br></blockquote><div><br></div><div class="gmail_default" style="font-size:small">Note, as always, you should locate your bottleneck.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">WiFi is also highly suspect; you have terrible bloat in the upload direction, which is probably typical for a WiFi bottleneck from a device/laptop.</div><div class="gmail_default" style="font-size:small"> - Jim</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
- Jonathan Morton<br>
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