Vern,
Vernon Schryver wrote:
>
> > > All I know is that we have thousands of sites using private address space,
> > > which completely falsifies any real data and makes it impossible to attach
> > > any real meaning to concepts such as "running out of addresses".
> >
> > the original question was not whether address panic was justified. it asked
> > for data on assignments/allocations. these are real measurable numbers
> > which should be easily available, not a platform for political or social
> > grandstanding.
>
> I didn't notice any platforms or political or social grandstands. Maybe
> there is some unstated context that implies an agenda.
The context is stated in draft-carpenter-transparency-04.txt
and draft-ietf-iab-ntwlyrws-over-01.txt
>
> Provided "data on assignments/allocations" means nothing more interesting
> than what ARIN can say, there are surely easily measurable, available
> numbers. Was such a relatively boring number the original topic?
>
> Why should more interesting numbers be measurable, not to mention
> available? Do you think that the number of IP addresses have been seen
> in IP headers somewhere on the ICMP-Echo-Request-answering-without-NAT
> Internet within the last 12 months is easily measurable? If you extend
> the definition of the Internet to include the bazillions of hosts that
> think they are are using RFC 1597 addresses and can still answer ICMP Echo
> Requests, then what does it mean to ask how many addresses have been
> allocated? If 100,000 hosts think they have been using 10.1.2.3 but have
> really been using 10,000 ports on 1,000 dial-up IP addresses, do you count
> them as 100,000, 1,000, or some other weight?
>
> Those would be interesting numbers, but I doubt I'd believe more order of
> (decimal) magnitude values without a lot of supporting argumentation.
> Would you?
My point is that (for the reasons Vern and Marc Blanchet mentioned), we simply
don't know the real current consumption of IP addresses, and the data from the
registries simply don't tell us that. All they tell us is the extent to
which address rationing by the registries over the last 6 years has succeeded.
I think it's very misleading to draw any kind of conclusions from that,
except that the registries have done their job.
Brian
>
> Vernon Schryver [EMAIL PROTECTED]
