Re: [idn] SC/TC equivalence

[Keith Moore <moore@cs.utk.edu>]

> Thus I think you are pointing at the same type of solution to this as
> Keith was: the server maintains the same responses (all RRsets) for
> queries on A and A'.
> 
> That is quite different than what I've heard discribed as the DNS server
> doing a mapping on the fly.

In my mind, the choice of mechanism used to keep the RRsets equivalent for
the sets of equivalent labels is up to the maintainer of the zone.
Of course, if the maintainer of the zone uses DNSsec, that will influence 
the choice.  

Doing a mapping on the fly might be attractive for some zones that
did not use DNSsec.  But I wouldn't specify such a mechanism as part 
of the standard.

Keith