IPv6 and CDN's
Mark Tinka
mark at tinka.africa
Sat Nov 27 14:05:47 UTC 2021
On 11/26/21 23:47, Jean St-Laurent via NANOG wrote:
> With that specific line directly from Apple:
>
> "And when IPv6 is in use, the median connection setup is 1.4 times
> faster than IPv4. This is primarily due to reduced NAT usage and
> improved routing."
>
> There it is, Improved routing.
>
Perhaps you mean "improved forwarding".
In an environment that is heavily peered, what is the visual difference
in experience for a customer connecting to a site at 1ms vs. 1.4ms?
Across the sea, assume 140ms between Cape Town - London (Omicron,
anyone?), what is the visual difference between 140ms vs. 196ms? Okay,
bad example, but I can probably get an MS-MPC from Juniper that can claw
back 1.3X of that 1.4X advantage :-). Besides, locally-peered traffic is
likely to exceed long-haul traffic, in many markets.
Mark.
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