Starlink has bufferbloat. Bad.
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From: Nathan Owens <nathan@nathan.io>
To: Steve Stroh <steve.stroh@gmail.com>
Cc: David Lang <david@lang.hm>,
	Starlink list <starlink@lists.bufferbloat.net>
Subject: Re: [Starlink] Starlink no longer available to the Ukrainian army?
Date: Sun, 16 Oct 2022 10:57:03 -0700	[thread overview]
Message-ID: <CALjsLJv5e-mekz0VVJz0c=SeNbmDn+oFUWSCYeKpwfT+j31EsQ@mail.gmail.com> (raw)
In-Reply-To: <CAGh1Bg6MWYnb-Ogf9prTDqyyaJN3WvfVVznAqcCtT97T=umrJg@mail.gmail.com>

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Elon posted a graph, it showed a peak of 7000GB per unit time, the only one
that makes sense to me is per hour, which is 15Gbps peak -- not a huge
amount.

On Sun, Oct 16, 2022 at 10:50 AM Steve Stroh via Starlink <
starlink@lists.bufferbloat.net> wrote:

> I’m speculating, but given that Starlink is THE communications
> infrastructure for much of Ukraine, then the scaling of the ground stations
> to provide that level of service must be a significant expense. To provide
> that much bandwidth would require deploying a lot of ground stations, each
> with expensive hardware, power infrastructure (including backup), fiber
> backhaul, skilled labor, and no small amount of fiber bandwidth that SpaceX
> has to pay SOMEONE to provide.
>
> Not to mention that anything SpaceX deploys to support Ukraine is a
> resource that it could have used for speeding up revenue generation in
> lucrative markets like the US.
>
> On Fri, Oct 14, 2022 at 12:41 David Lang via Starlink <
> starlink@lists.bufferbloat.net> wrote:
>
>> If spacex is providing the high-end/business grade service to all
>> terminals
>> that they normally charge $4500/month for, reimbursement should be based
>> on
>> that.
>>
>> Base it on the normal service pricing, not on cost-plus (if it were based
>> on
>> cost-plus it would be an utter windfall for SpaceX as they are still in
>> the
>> stage of building the service, and so there is a much higher spend rate
>> to
>> expand the service at this point than the ongoing maintinance of it)
>>
>> while the satellites do support that area, they also support the rest of
>> the
>> service, and if they weren't supporting Ukraine, there wouldn't be any
>> fewer
>> satellites launched.
>>
>> I've seen too many games played with 'fully loaded costs' (sometimes
>> backfiring
>> on the people tinkering with the numbers), and so it's something I watch
>> out
>> for.
>>
>> lies, damn lies, and statistics, 'fully loaded costs' tend to be heavy on
>> statistics ;-)
>>
>> David Lang
>>
>> On Fri, 14 Oct 2022, tom@evslin.com wrote:
>>
>> > Putting aside the timing of Elon's complaint about cost right after the
>> spat over his Ukrainian "peace plan", It is certainly reasonable for
>> Starlink to get paid like other weapon suppliers who didn't give out free
>> samples to prove their usefulness, Given that they should be reimbursed
>> based on loaded cost plus profit like anyone else. I'm sure the other
>> suppliers allocate their overhead costs when pricing weapon systems. They'd
>> be out of business otherwise. The satellites are part of Starlink's fixed
>> overhead so a portion of their costs should be allocated to service
>> provided in Ukraine.
>> >
>> > All that being said, it would be terrible if Ukraine got less than the
>> best support that can be provided.
>> >
>> > -----Original Message-----
>> > From: Starlink <starlink-bounces@lists.bufferbloat.net> On Behalf Of
>> David Lang via Starlink
>> > Sent: Friday, October 14, 2022 1:28 PM
>> > To: Kurtis Heimerl <kheimerl@cs.washington.edu>
>> > Cc: Starlink list <starlink@lists.bufferbloat.net>
>> > Subject: Re: [Starlink] Starlink no longer available to the Ukrainian
>> army?
>> >
>> > Having now read more info on this, less significant than the $80m total
>> figure is the $20m/month figure he quoted. With 15k dishes as the figure
>> that they sent (separate from whatever has been purchased on the commercial
>> side), that works out to 1.3k/dish/month, which is very high.
>> >
>> > now, not being able to deploy reliable ground stations inside Ukraine
>> could be driving up costs, plus the ongoing battle against jamming. But in
>> his tweet he also cites satellite costs, which should not be allocated as
>> "Ukraine related"
>> > costs (and I don't think the cyberdefense and jamming defense work
>> should be
>> > either)
>> >
>> > David Lang
>> >
>> > On Fri, 14 Oct 2022, Kurtis Heimerl via Starlink wrote:
>> >
>> >> This thread (https://twitter.com/dim0kq/status/1580827171903635456)
>> >> strongly argues that Starlink is largely paid for their service, at
>> >> least on the consumer side. I imagine there are significant
>> >> operational expenses in dealing with the various actors involved but
>> >> not on the basic model.
>> >>
>> >> On Fri, Oct 14, 2022 at 9:06 AM Juliusz Chroboczek via Starlink
>> >> <starlink@lists.bufferbloat.net> wrote:
>> >>>
>> >>>> In essence, once you give something away for free, not even setting
>> >>>> the expectation that it’s a “freemium” model, it’s very hard to get
>> >>>> out of it. If you then claim your costs are way higher than what
>> >>>> analysis work out, eyebrows raise way above the hairline.
>> >>>
>> >>> Uh.  Hmm.
>> >>> _______________________________________________
>> >>> 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
>> >
>> >_______________________________________________
>> Starlink mailing list
>> Starlink@lists.bufferbloat.net
>> https://lists.bufferbloat.net/listinfo/starlink
>>
> --
> Steve Stroh N8GNJ (he / him / his)
> Editor
> Zero Retries Newsletter - https://zeroretries.substack.com
>
> _______________________________________________
> Starlink mailing list
> Starlink@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/starlink
>

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  reply	other threads:[~2022-10-16 17:57 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-14 12:06 Juliusz Chroboczek
2022-10-14 12:45 ` David Lang
2022-10-14 13:05   ` Juliusz Chroboczek
2022-10-14 13:11     ` David Lang
2022-10-14 14:17       ` Mike Puchol
2022-10-14 18:26         ` Juliusz Chroboczek
2022-10-14 20:44           ` Mike Puchol
2022-10-16 17:31             ` Steve Stroh
2022-10-16 17:56               ` Dave Taht
2022-10-16 18:28               ` Vint Cerf
2022-10-14 12:51 ` Mike Puchol
2022-10-14 13:13   ` Juliusz Chroboczek
2022-10-14 14:15     ` Mike Puchol
2022-10-14 16:05       ` Juliusz Chroboczek
2022-10-14 17:13         ` Kurtis Heimerl
2022-10-14 17:28           ` David Lang
2022-10-14 18:16             ` Juliusz Chroboczek
2022-10-14 18:32             ` Larry Press
2022-10-14 19:32               ` Benjamin Henrion
2022-10-14 19:35               ` David Lang
2022-10-14 20:07                 ` David Lang
2022-10-14 22:29                   ` Dave Taht
2022-10-15 16:51                   ` Larry Press
2022-10-16  6:42                     ` Sebastian Moeller
2022-10-16  8:45                       ` Bruce Perens
2022-10-16 16:31                         ` Dave Taht
2022-10-16 17:00                           ` Sebastian Moeller
2022-10-16 19:55                           ` Brandon Butterworth
2022-10-16 20:25                           ` Bruce Perens
2022-11-02  3:50                             ` [Starlink] 25 years of open source - where we went wrong, and how to fix it Dave Taht
2022-10-14 19:13             ` [Starlink] Starlink no longer available to the Ukrainian army? tom
2022-10-14 19:41               ` David Lang
2022-10-14 20:09                 ` Dave Taht
2022-10-16 17:50                 ` Steve Stroh
2022-10-16 17:57                   ` Nathan Owens [this message]
2022-10-16 18:01                     ` Dave Taht
2022-10-16 18:29                       ` Vint Cerf
2022-10-16 18:33                         ` David Lang
2022-10-16 18:44                           ` Sebastian Moeller
2022-10-16 19:03                             ` Brandon Butterworth
2022-10-16 19:37                               ` Ulrich Speidel
2022-10-16 19:51                             ` David Lang
2022-10-16 20:37                               ` Michael Richardson
2022-10-16 20:52                                 ` Bruce Perens
2022-10-16 22:17                                 ` Brandon Butterworth

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