<div dir="ltr"><div>Dave,</div><div><br></div><div>I should be able to do that. Might be over the long weekend. I had flent working on OS X but after an OS update something broke. My Linux box is down. <br></div><div><br></div><div>Meanwhile in VZ HSI LTE land, got a new IP address overnight to a different class A network, same AS, no restart. I get this:</div><div><br></div><div>cloudflare:<br></div><div><img src="cid:ii_lculcued2" alt="Screenshot 2023-01-13 at 08-04-34 Internet Speed Test - Measure Network Performance Cloudflare.png" width="431" height="572"><br><br></div><div>waveform:</div><div><a href="https://www.waveform.com/tools/bufferbloat?test-id=bd07c5ed-7e38-41b0-b0db-d1325cbe189d">https://www.waveform.com/tools/bufferbloat?test-id=bd07c5ed-7e38-41b0-b0db-d1325cbe189d</a></div><div><br></div><div>Not sure if they lit up a new band, or carrier aggregation or what on my tower, they really upped the bandwidth! Along with the bufferbloat.</div><div><br></div><div>If I put on some SQM with CAKE: <br></div><div><br></div><div>qdisc cake 802a: dev eth2 root refcnt 9 bandwidth 20Mbit diffserv4 dual-srchost nat nowash ack-filter split-gso rtt 100ms noatm overhead 34 <br></div><div>qdisc cake 802b: dev ifb4eth2 root refcnt 2 bandwidth 110Mbit diffserv4 dual-dsthost nat wash ingress no-ack-filter split-gso rtt 100ms noatm overhead 34 <br></div><div><br></div><div>cloudflare:<br></div><div><img src="cid:ii_lcul0n2r1" alt="Screenshot 2023-01-13 at 07-53-38 Internet Speed Test - Measure Network Performance Cloudflare.png" width="431" height="572"><br></div><div></div><div>waveform:</div><div><a href="https://www.waveform.com/tools/bufferbloat?test-id=572aaf52-67d7-4fbe-b88b-83fd4525c713">https://www.waveform.com/tools/bufferbloat?test-id=572aaf52-67d7-4fbe-b88b-83fd4525c713</a></div><div><br></div><div>It is almost like VZ has been tracking me and realized that they had to up their game =P. I'll see how it continues throughout the day with this much more bandwidth, I am more than willing to sacrifice a bit of it for no bufferbloat. I guess I can resort to the autorate script as well if the available bandwidth starts to fluctuate too much.<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 12, 2023 at 10:01 PM Dave Taht <<a href="mailto:dave.taht@gmail.com">dave.taht@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, Jan 12, 2023 at 7:30 PM Luis A. Cornejo<br>
<<a href="mailto:luis.a.cornejo@gmail.com" target="_blank">luis.a.cornejo@gmail.com</a>> wrote:<br>
><br>
> Well Reddit has many posts talking about noticeable performance increases for Starlink. Here is a primetime run:<br>
><br>
> waveform:<br>
> <a href="https://www.waveform.com/tools/bufferbloat?test-id=333f97c7-7cbd-406c-8d9a-9f850cb5de7d" rel="noreferrer" target="_blank">https://www.waveform.com/tools/bufferbloat?test-id=333f97c7-7cbd-406c-8d9a-9f850cb5de7d</a><br>
<br>
That is unquestionably the best result I have ever seen for starlink.<br>
Are you in a position to take a packet capture<br>
of the waveform test, or try some flent based tests?<br>
<br>
> cloudflare attached<br>
><br>
><br>
><br>
> On Thu, Jan 12, 2023 at 11:43 AM MORTON JR., AL <<a href="mailto:acmorton@att.com" target="_blank">acmorton@att.com</a>> wrote:<br>
>><br>
>> Dave and Luis,<br>
>><br>
>> Do you know if any of these tools are using ~random payloads, to defeat compression?<br>
>><br>
>> UDPST has a CLI option:<br>
>> (m) -X Randomize datagram payload (else zeroes)<br>
>><br>
>> When I used this option testing shipboard satellite access, download was about 115kbps.<br>
>><br>
>> Al<br>
>><br>
>> > -----Original Message-----<br>
>> > From: Dave Taht <<a href="mailto:dave.taht@gmail.com" target="_blank">dave.taht@gmail.com</a>><br>
>> > Sent: Thursday, January 12, 2023 11:12 AM<br>
>> > To: Luis A. Cornejo <<a href="mailto:luis.a.cornejo@gmail.com" target="_blank">luis.a.cornejo@gmail.com</a>><br>
>> > Cc: Jay Moran <<a href="mailto:jay@tp.org" target="_blank">jay@tp.org</a>>; Cake List <<a href="mailto:cake@lists.bufferbloat.net" target="_blank">cake@lists.bufferbloat.net</a>>; IETF IPPM<br>
>> > WG <<a href="mailto:ippm@ietf.org" target="_blank">ippm@ietf.org</a>>; MORTON JR., AL <<a href="mailto:acmorton@att.com" target="_blank">acmorton@att.com</a>>; Rpm<br>
>> > <<a href="mailto:rpm@lists.bufferbloat.net" target="_blank">rpm@lists.bufferbloat.net</a>>; bloat <<a href="mailto:bloat@lists.bufferbloat.net" target="_blank">bloat@lists.bufferbloat.net</a>>;<br>
>> > <a href="mailto:dickroy@alum.mit.edu" target="_blank">dickroy@alum.mit.edu</a>; libreqos <<a href="mailto:libreqos@lists.bufferbloat.net" target="_blank">libreqos@lists.bufferbloat.net</a>><br>
>> > Subject: Re: [Bloat] [Rpm] [Starlink] [LibreQoS] the grinch meets<br>
>> > cloudflare'schristmas present<br>
>> ><br>
>> > Either starlink has vastly improved, or the test is way off in this case.<br>
<br>
<br>
<br>
-- <br>
This song goes out to all the folk that thought Stadia would work:<br>
<a href="https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz" rel="noreferrer" target="_blank">https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz</a><br>
Dave Täht CEO, TekLibre, LLC<br>
</blockquote></div>