Hi Dave,

On 26 Nov 2014, at 10:37, Dave Thaler <dtha...@microsoft.com> wrote:

> [note: I am not on the dnsop mailing list, so keep me on any replies]
> 
> One issue I have is with the first paragraph of the Introduction:
> 
>> Many sites connected to the Internet make use of IPv4 addresses that 
>> are not globally unique.  Examples are the addresses designated in 
>> [RFC1918] for private use within individual sites.
> 
> This makes it sound like the only use cases are for IPv4 addresses, which is 
> not correct.  The DNS is also used at times for multicast addresses, 
> including locally scoped ones, and such "private use" multicast addresses 
> occur both in IPv4 and IPv6.
> 
> I have no data on whether anyone is _currently_ using AS112 for such, but
> the point is that potential applicability is not limited to IPv4 as implied.

That text was cut-and-pasted from 6304, I think, which concerns itself just 
with the original AS112 service that only considered IPv4 reverse domains. I 
agree it could be usefully changed.

How about we just drop "IPv4" and make it "... make use of addresses that"


Joe
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