[arin-ppml] Draft Policy 2011-5: Shared Transition Space for IPv4 Address Extension - IAB comment
joelja at bogus.com
Mon Jun 27 14:00:52 EDT 2011
On Jun 27, 2011, at 10:43 AM, William Herrin wrote:
> In light of the IAB's objection, it seems to me that the ARIN board
> has four options to consider:
> 1. Submit an internet draft as the IAB requests, along with the
> implications of doing so.
> 2. Implement 2011-5 as recommended by the AC and community, and over
> the IAB's objection.
> 3. Abandon 2011-5. Proponents may make their case to the IETF.
The proponents have made their case in the IETF. the outcome of that discussion is a matter of record.
> 4. Implement 2011-5 as a temporary stopgap policy pending further IETF action.
> 1. The case for complying with the IAB's request:
> The Internet standards process works because of the cordial and
> cooperative atmosphere between the various NGOs and individual
> participants. The IETF is indeed the appropriate venue for global
> assignment of IP addresses to specific purposes as opposed to specific
> end users. However, we must observe that the IANA has insufficient
> unicast (class A, B or C) addresses available to award the IETF for
> the implementation of 2011-5's intended use.
> Accordingly, ARIN should reserve the /10 that 2011-5 calls for and
> hold it unused while championing an RFC through the IETF's standards
> process that uses the /10 as contemplated in 2011-5. Upon publication
> of such an RFC, the /10 would be ceded to IANA for use with the RFC.
> Upon a failure to reach consensus within the IETF process, the /10
> would be returned to the ARIN free pool for general use.
> 2. The case for implementing 2011-5 over the IAB's objection.
> a. ARIN's constituents have expressed a well defined, well supported
> and consensus need for addresses to be used similar like RFC1918 space
> but with the expectation that such space crosses the administrative
> boundary between ISP and end-user and should, thus, not be used by the
> b. The IETF had the opportunity to act on these constituents' concerns
> but failed to take leadership citing, among other reasons, that it
> would deplete the pool of addresses available to the RIRs from IANA.
> c. The ARIN region is satisfied with depleting its own address pool
> for this purpose.
> d. The IAB's suggestion that the proposal be brought back to the IETF
> is rendered disingenuous by the fact that no addresses remain at the
> IANA for implementation.
> e. Precedent exists for RIRs to unilaterally act on regional
> imperatives despite potentially global impact. Witness APNIC's
> abandonment of needs-based allocation.
> Because of these points, ARIN has a moral duty to act on behalf of its
> constituents. Should the IETF desire to reclaim leadership in this
> matter, ARIN's open public policy process is available to all comers
> who may request that the addresses be reassigned to any RFC that is
> 3. The case for abandoning 2011-5:
> The IETF is the proper venue for a proposal like 2011-5. Such
> proposals were considered and rejected. 2011-5 is an end-run around
> around the proper process.
> 4. The case for 2011-5 as a stopgap pending IETF action:
> ARIN constituents within the ARIN region have an immediate and
> pressing need for IP addresses to be used for the interior of multiple
> NAT translators. This need is not adequately served by the delay
> inherent in initiating a fresh proposal in the IETF's standards
> process, it is not adequately served by RFC1918 and it is poorly
> served by having every ISP use its own unique space allocated by ARIN.
> Due to the IETF's failure to act in a timely manner while addresses
> were still available to them from IANA, ARIN has a duty to act on its
> constituents' imperative.
> Nevertheless, global assignment of addresses to purposes rather than
> registrants properly belongs with the IETF. ARIN should facilitate the
> IETF retaking the leadership on the matter by ending the ARIN-region
> policy and ceding the /10 address block back to IANA after the IETF
> debates, drafts and publishes an RFC that the board of trustees
> believes meets or exceeds ARIN constituents' expectations for these
> For your consideration,
> Bill Herrin
> William D. Herrin ................ herrin at dirtside.com bill at herrin.us
> 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/>
> Falls Church, VA 22042-3004
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