> ``Administrators normally insist on being able to change their records
> with at most a few days notice,'' my web page says, as a starting point
> for analyzing the expiration-date security issues.
Yes, it does indeed say that. It has to say it, because imposing
that ad-hoc restriction is nece
> Matt Crawford writes:
> > So if it's all right for your
> > interface ID and/or subnet information to persist for a month, but
> > you want to be able to change your global prefix(es) on a day's
> > notice, you get a 30-to-1 work savings on almost all of your RRsets.
>
> No. Under your one-mont
