Principles for Operation of Internet Assigned Numbers Authority (IANA) Registries

The information below is for an old version of the document
Document Type Active Internet-Draft (iab)
Authors Russ Housley  , Olaf Kolkman 
Last updated 2015-01-06
Stream IAB
Intended RFC status Informational
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Stream IAB state Active IAB Document
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RFC Editor Note (None)
Internet Architecture Board (IAB)                    R. Housley (editor)
Internet-Draft                                            Vigil Security
Intended status: Informational                       O. Kolkman (editor)
                                                        Internet Society
Expires: 10 July 2015                                     6 January 2015

                      Principles for Operation of
         Internet Assigned Numbers Authority (IANA) Registries



   This document provides principles for the operation of Internet
   Assigned Numbers Authority (IANA) registries.

   {{{ RFC Editor: Please delete the note prior to publication. }}}

   Note: This Internet-Draft was developed by the IAB IANA Evolution
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   ( in effect on the date of
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0.  Document Background

   {{{ RFC Editor: Please delete this section prior to publication. }}}

   This document is a split off from draft-iab-iana-framework-02.  This
   document contains principles that were scattered in various places in
   the IANA Framework, pulling them into one place.

   The IANA Framework has been under discussion since February 2011.

1.  Introduction

   The Internet Engineering Task Force (IETF) and its predecessors have
   traditionally separated the publication of protocol specifications in
   immutable Request for Comments (RFCs) and the registries containing
   protocol parameters.  The latter is maintained by a set of functions
   traditionally known collectively as the Internet Assigned Numbers
   Authority (IANA).  Dating back to the earliest days of the Internet,
   specification publication and the registry operations were tightly
   coupled: Jon Postel of the Information Sciences Institute (ISI) of
   the University of Southern California (USC) was responsible for both
   RFC publication and IANA registry operation.  This tight coupling had
   advantages, but it was never a requirement.  Indeed, today the RFC
   Editor and IANA registry operation are provided by different

   Internet registries are critical to the operation of the Internet,
   since they provide a definitive record of the value and meaning of
   identifiers that protocols use when communicating with each other.
   Almost every Internet protocol makes use of registries in some form.
   At the time of writing, the IANA maintains more than two thousand
   protocol parameter registries.

   Internet registries hold protocol identifiers consisting of constants
   and other well-known values used by Internet protocols.  These values
   can be numbers, strings, addresses, and so on.  They are uniquely
   assigned for one particular purpose or use.  Identifiers can be
   maintained in a central list (such as a list of cryptographic
   algorithms) or they can be hierarchically allocated and assigned by
   separate entities at different points in the hierarchy (such as IP

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   addresses and domain names).  The principles contained in this
   document should be taken into consideration for all hierarchical
   Internet registries to maximize trust and usefulness throughout each
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