>>>>> On Sun, 09 Jun 2002 19:49:34 -0400, 
>>>>> Allison Mankin <[EMAIL PROTECTED]> said:

>> and the 
>> only reason a DNS server should return an SL address is if the query was 
>> addressed to its SL address. Maybe this needs to be stated clearly in 
>> the ngtrans doc on DNS issues, but this should be obvious from the 
>> perspective of 'don't return an answer that can't be used'. 

> I would question whether this is well-understood and DNS servers
> are ready to select which AAAA records to reply with depending
> on the address the query was sent to.  Do current servers implement
> this, including caching servers?

BIND 9 servers could do this in the sense that they can change a zone
in question based on the query's destination, but I don't think this
feature handles the case in this thread.

Anyway, I don't think the issue about site-local addresses and DNS is
that simple.  The point is that DNS is a global database while the
notion of scoped addresses is not global (there is nothing new about
the gap, though.  this should have been discussed many times in the
context of IPv4 private addresses and DNS).

                                        JINMEI, Tatuya
                                        Communication Platform Lab.
                                        Corporate R&D Center, Toshiba Corp.
                                        [EMAIL PROTECTED]
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