Re: [Starlink] dslreports speedtest

[Dave Taht <davet@teklibre.net>]

Dear Jared:

if this is a wired result (it doesn’t look like it to me but it won’t be the first time I had confirmation bias!!), well, sigh.

1) Regardless, could you take a packet capture while re-running that dslreports test and put it somewhere we can get at?

The tcp rtt stats are good to look at in wireshark.

I typically just capture via

tcpdump -i myinterface -s 128 -w whatever.cap -n

2) Please don’t use the raspi’s 4’s wifi? It has horrifically bad bufferbloat in the first place, and there have been other reported bugs involving it’s multicast implementation taking down whole networks.

3) what the wifi chip and OS was driving this test? The uplink bufferbloat has some major spikes but if you look at the detailed report that might be misleading.

> On Jun 28, 2021, at 3:38 PM, Jared Mauch <jared@puck.nether.net> wrote:
> 
> 	my result if someone wants to look at it:
> 
> http://www.dslreports.com/speedtest/68794590
> 
> 	I'm about 40-50' away from the router which is outside with the
> solar panels and other gear.  I'm inside and dishy is on the roof
> partially obstructed but somewhat better after some light application of
> the chainsaw.
> 
> 	- jared
> 
> 
> On Mon, Jun 28, 2021 at 06:35:25PM -0400, Jared Mauch wrote:
>> 
>> I went to go check my bufferbloat and it says:
>> 
>> This connection is not satellite
>> latency of 45ms is too low
>> Test cancelled
>> 
>> Kinda amusing.
>> 
>> 	- Jared
>> 
>> (e-mail sent over ssh via starlink)
>> 
>> -- 
>> Jared Mauch  | pgp key available via finger from jared@puck.nether.net
>> clue++;      | http://puck.nether.net/~jared/  My statements are only mine.
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> 
> -- 
> Jared Mauch  | pgp key available via finger from jared@puck.nether.net
> clue++;      | http://puck.nether.net/~jared/  My statements are only mine.
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