Redploying most of 127/8 as unicast public
Dave Taht
dave.taht at gmail.com
Fri Nov 19 15:23:17 UTC 2021
On Fri, Nov 19, 2021 at 7:00 AM Owen DeLong via NANOG <nanog at nanog.org> wrote:
> Since, as you point out, use of the other addresses in 127.0.0.0/8 is not particularly widespread, having a prefix
> dedicated to that purpose globally vs. allowing each site that cares to choose their own doesn’t seem like the best
> tradeoff.
I would prefer to discuss the other drafts. However, - and this is not
in the 127 draft, and is an opinion not shared with the other authors
-
I have a specific use case for making 127 "more routable", in that
there is nowadays a twisty maze of microservices, bottled up in a
variety of
kubernetes containers, running on top of vms, on top of a hypervisor,
that are often hooked together via rfc1918 addressing and NAT.
Trying to figure out that particular path, from within one of those
containers, can be a PITA. The concept of 127 being local to a
physical host
(and routed internally, rather than natted), where those twisty maze
of services ideally remains within that host, holds some appeal to me.
>
> Owen
>
--
I tried to build a better future, a few times:
https://wayforward.archive.org/?site=https%3A%2F%2Fwww.icei.org
Dave Täht CEO, TekLibre, LLC
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