nanog mailing list archives

Re: Let's Focus on Moving Forward Re: V6 still not supported


From: "John Levine" <johnl () iecc com>
Date: 27 Mar 2022 17:53:29 -0000

According to james.cutler () consultant com <james.cutler () consultant com>:
which, in general, requires provider change and renumbering
of globally unique addresses, unless you own /24.

Moot since we are not discussing office moves. However, renumbering to global IPv6 addressing allows easy coexistence 
with the global Internet

Alternatively, if you have network addresses that you want to be sure
don't leak to the global Internet, ULAs work well, too. If you pay
attention to RFC 4193 and select your Global ID randomly, when you
merge two networks there is no meaningful chance that the ULAs will
overlap.

-- 
Regards,
John Levine, johnl () taugh com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. https://jl.ly


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