Re: Backward Compatibility Re: 202401100645.AYC Re: IPv4 address block

[Randy Bush <randy () psg com>]

interesting side note:

when iij was deploying the v6 backbone in '97, commercial routers did
not support dual stack.  so it was a parallel backbone built on netbsd
with the kame stack, which was developed in iij lab.

we remember itojun.

randy