<div dir="auto">I'm willing to-do tests just let me know what's required to-do so<div dir="auto">current "router" is an arch Linux computer connected directly to the modem</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Nov 16, 2017 6:29 AM, "Sebastian Moeller" <<a href="mailto:moeller0@gmx.de">moeller0@gmx.de</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
> On Nov 16, 2017, at 14:55, Bret Towe <<a href="mailto:bret.towe@gmail.com">bret.towe@gmail.com</a>> wrote:<br>
><br>
> I have a docsis setup atm that is 300/7<br>
<br>
300/7 = 42.9/1<br>
<br>
This is extreme, I do not envy you at all. I would venture a guess that your ISP would be a prime candidate for doing ACK filtering/thinning in its CPE. Is there an easy way to compare sent versus received ACKs over the internet?<br>
<br>
Best Regards<br>
<br>
<br>
><br>
><br>
> On Nov 15, 2017 8:28 PM, "Dave Taht" <<a href="mailto:dave.taht@gmail.com">dave.taht@gmail.com</a>> wrote:<br>
> This is a much saner test result[1], showing about a 20% improvement<br>
> under the rrul_be test. I scaled back the topology to two instances of<br>
> cake on the middlebox, shaping to 100mbits on one side and 10mbits on<br>
> the other, and flipped filtering on or off. The win will improve more<br>
> with upload/download ratios of ever worse than 10/1, and the rrul is<br>
> not exactly a test of real traffic.<br>
><br>
> What other ratios are out there, particularly in the dsl world?<br>
><br>
> I can think of a few ways to get more acks to filter out, for example,<br>
> not using the "sparse flow optimization" for acks.<br>
><br>
> [1] it also turned out my test target box, an odroid c2, couldn't push<br>
> more than 500mbits bidir in the first place.<br>
><br>
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