Starlink has bufferbloat. Bad.
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From: Gert Doering <gert@space.net>
To: "David Fernández" <davidfdzp@gmail.com>
Cc: starlink@lists.bufferbloat.net
Subject: Re: [Starlink] Packet losses in a router
Date: Sat, 5 Nov 2022 13:05:27 +0100	[thread overview]
Message-ID: <Y2ZRh47JDetlvB9c@Space.Net> (raw)
In-Reply-To: <CAC=tZ0q8HYHFDAV-h3gQxiR-5J-v4iR9M0Cvk=LmVJXL7YD1sA@mail.gmail.com>

Hi,

On Fri, Nov 04, 2022 at 01:54:26PM +0100, David Fernández via Starlink wrote:
> FYI: The issue with packet losses was solved after the router was
> properly synchronized using NTP, reaching up to 100 pps during 60 s
> without losses and latency < 20 ms.

This makes even less sense than before...  NTP is purely control-plane
and should never affect forwarding.  What sort of device is this?

Also, 100pps on a GigE link is close to "empty link" - a full GE link
with 1500 byte packets comes up to ~80000 pps...

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

SpaceNet AG                      Vorstand: Sebastian v. Bomhard, Michael Emmer
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  reply	other threads:[~2022-11-05 12:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-04 12:54 David Fernández
2022-11-05 12:05 ` Gert Doering [this message]
2022-11-07  8:34   ` David Fernández
  -- strict thread matches above, loose matches on Subject: below --
2022-10-24 20:13 David Fernández
2022-10-24 20:22 ` Jeff Tantsura
2022-10-25  9:30   ` David Fernández
2022-10-24 20:54 ` Gert Doering
2022-10-24 21:15 ` Ricky Mok
2022-10-24 21:21   ` David Lang

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