nanog mailing list archives

Re: akamai yesterday - what in the world was that


From: Jeff Shultz <jeffshultz () sctcweb com>
Date: Fri, 14 Feb 2020 09:01:42 -0800

On Fri, Feb 14, 2020 at 1:47 AM tim () pelican org <tim () pelican org> wrote:

On Friday, 14 February, 2020 09:17, "Valdis Klētnieks" <valdis.kletnieks () vt edu> said:

After all - it's not like *they* are going to feel the pain of a single 106G
upload,
it's somebody else who feels the pain of 5 million downloads of a 106G image
refresh.

Economists call this sort of thing an "externality".

I must admit, I'm blissfully unaware of CDN commercials, but I'd have expected that if I give a CDN my binary 100G 
binary blob and six people download it, I'd be billed a different amount to if six million people download it - and 
similarly if that blob is 1G vs 100G.

I guess I'm asking if there's an underlying problem with the model here, or if it's just the details of the numbers 
that are "wrong" in encouraging / discouraging certain behaviours.

Regards,
Tim.

I just wish "they" would remember that their ultimate customers don't
usually have 10G pipes - they have 6M and 10M pipes that may take
hours, if not days, to download one of these mega blobs.

-- 
Jeff Shultz

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