Starlink has bufferbloat. Bad.
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From: Luca Muscariello <muscariello@ieee.org>
To: Jared Mauch <jared@puck.nether.net>
Cc: Dave Taht <dave.taht@gmail.com>, starlink@lists.bufferbloat.net
Subject: Re: [Starlink] slowdown at starlink?
Date: Sun, 29 Aug 2021 21:23:39 +0200	[thread overview]
Message-ID: <CAH8sseQk4Hc+BjgYvH7qHBdu4RAvVysoWSyDZBvyp4EMOYF0Kg@mail.gmail.com> (raw)
In-Reply-To: <3CBE4C20-FA36-474B-A9ED-372DB3A7C2D2@puck.nether.net>

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Are you using
https://www.speedtest.net/apps/cli
?

If so,  you should get latency, jitter, throughput down/up and packet loss
rate.

If you can post the full output that would be enough.



On Sun, Aug 29, 2021, 21:06 Jared Mauch <jared@puck.nether.net> wrote:

> I can run Speedtest cli as I'm not there. This is an experiment to see if
> the power will last all winter. I should have wired up more sensors.
>
> What do you want? I can run most anything as I'm able to login via SSH and
> it's a PI with USB boot on NVMe so it's not going to kill the SD card
>
> Sent from my TI-99/4a
>
> On Aug 29, 2021, at 4:25 AM, Luca Muscariello <muscariello@ieee.org>
> wrote:
>
> 
> I'd be curious to see the packet loss rate.
> Could you share the full report?
>
>
> On Sun, Aug 29, 2021, 02:56 Jared Mauch <jared@puck.nether.net> wrote:
>
>> Here’s what I’m seeing from my system:
>>
>> pi@pi-starlink:~ $ speedtest-cli
>> Retrieving speedtest.net configuration...
>> Testing from Starlink (205.174.156.69)...
>> Retrieving speedtest.net server list...
>> Selecting best server based on ping...
>> Hosted by Nitel (New York, NY) [0.09 km]: 49.967 ms
>> Testing download
>> speed................................................................................
>> Download: 5.07 Mbit/s
>> Testing upload
>> speed......................................................................................................
>> Upload: 4.22 Mbit/s
>>
>> pi@pi-starlink:~ $ speedtest-cli
>> Retrieving speedtest.net configuration...
>> Testing from Starlink (205.174.156.69)...
>> Retrieving speedtest.net server list...
>> Selecting best server based on ping...
>> Hosted by Starry, Inc. (New York, NY) [0.09 km]: 45.384 ms
>> Testing download
>> speed................................................................................
>> Download: 6.11 Mbit/s
>> Testing upload
>> speed......................................................................................................
>> Upload: 4.81 Mbit/s
>>
>> Looks bad right now.
>>
>> - Jared
>>
>> > On Aug 28, 2021, at 8:51 PM, Dave Taht <dave.taht@gmail.com> wrote:
>> >
>> > There is a thread on reddit about some major slowdown at starlink.
>> > Perhaps they are trying some form of ARED or something that doesn't
>> > work
>> > well? or  encounering issues with the CGNAT ?
>> >
>> >
>> https://www.reddit.com/r/Starlink/comments/pc8nca/speeds_decreased_significantly_during_the_past/?sort=new
>> > --
>> > Fixing Starlink's Latencies:
>> https://www.youtube.com/watch?v=c9gLo6Xrwgw
>> >
>> > Dave Täht CEO, TekLibre, LLC
>> > _______________________________________________
>> > Starlink mailing list
>> > Starlink@lists.bufferbloat.net
>> > https://lists.bufferbloat.net/listinfo/starlink
>>
>> _______________________________________________
>> Starlink mailing list
>> Starlink@lists.bufferbloat.net
>> https://lists.bufferbloat.net/listinfo/starlink
>>
>

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  reply	other threads:[~2021-08-29 19:23 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-29  0:51 Dave Taht
2021-08-29  0:56 ` Jared Mauch
2021-08-29  1:08   ` Jared Mauch
2021-08-29  8:25   ` Luca Muscariello
2021-08-29 19:05     ` Jared Mauch
2021-08-29 19:23       ` Luca Muscariello [this message]
2021-08-30  0:13         ` Nick Buraglio
2021-08-30  0:43           ` Nathan Owens
2021-09-01  9:38 ` Joerg Deutschmann

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