RFC1602

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Network Working Group Internet Architecture Board and Request for Comments: 1602 Internet Engineering Steering Group Obsoletes: 1310 March 1994 Category: Informational

          The Internet Standards Process -- Revision 2

Status of this Memo

This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind. Distribution of this memo is unlimited.

Notice

This informational memo presents the current procedures for creating and documenting Internet Standards. This document is provisional, pending legal review and concurrence of the Internet Society Trustees. It is being published in this form to keep the Internet Community informed as to the current status of policies and procedures for Internet Standards work.

Abstract

This document is a revision of RFC 1310, which defined the official procedures for creating and documenting Internet Standards.

This revision (revision 2) includes the following major changes:

(a) The new management structure arising from the POISED Working

    Group is reflected.  These changes were agreed to by the IETF
    plenary and by the IAB and IESG in November 1992 and accepted by
    the ISOC Board of Trustees at their December 1992 meeting.

(b) Prototype status is added to the non-standards track maturity

    levels (Section 2.4.1).

(c) The Intellectual Property Rights section is completely revised,

    in accordance with legal advice.  Section 5 of this document
    replaces Sections 5 and 6 of RFC-1310.  The new section 5 has
    been reviewed by legal counsel to the Internet Society.

(d) An appeals procedure is added (Section 3.6).

(e) The wording of sections 1 and 1.2 has been changed to clarify

    the relationships that exist between the Internet Society and
    the IAB, the IESG, the IETF, and the Internet Standards process.

(f) An Appendix B has been added, listing the contact points for the

    RFC editor, the IANA, the IESG, the IAB and the ISOC. The
    "future issues" are now listed in Appendix C.

TABLE OF CONTENTS

INTRODUCTION

This memo documents the process currently used by the Internet community for the standardization of protocols and procedures. The Internet Standards process is an activity of the Internet Society that is organized and managed on behalf of the Internet community by the Internet Architecture Board (IAB) and the Internet Engineering Steering Group.

1.1 Internet Standards

  The Internet, a loosely-organized international collaboration of
  autonomous, interconnected networks, supports host-to-host
  communication through voluntary adherence to open protocols and
  procedures defined by Internet Standards.  There are also many
  isolated internets, i.e., sets of interconnected networks, which
  are not connected to the Internet but use the Internet Standards.
  Internet Standards were once limited to those protocols composing
  what has been commonly known as the "TCP/IP protocol suite".
  However, the Internet has been evolving towards the support of
  multiple protocol suites, especially the Open Systems
  Interconnection (OSI) suite.  The Internet Standards process
  described in this document is concerned with all protocols,
  procedures, and conventions that are used in or by the Internet,
  whether or not they are part of the TCP/IP protocol suite.  In the
  case of protocols developed and/or standardized by non-Internet
  organizations, however, the Internet Standards process may apply
  only to the application of the protocol or procedure in the
  Internet context, not to the specification of the protocol itself.
  In general, an Internet Standard is a specification that is stable
  and well-understood, is technically competent, has multiple,
  independent, and interoperable implementations with substantial
  operational experience, enjoys significant public support, and is
  recognizably useful in some or all parts of the Internet.
  The procedures described in this document are designed to be fair,
  open and objective; to reflect existing (proven) practice; and to
  be flexible.
  o    These procedures are intended to provide a fair, open, and
       objective basis for developing, evaluating, and adopting
       Internet Standards.  They provide ample opportunity for
       participation and comment by all interested parties.  At each
       stage of the standardization process, a specification is
       repeatedly discussed and its merits debated in open meetings
       and/or public electronic mailing lists, and it is made
       available for review via world-wide on-line directories.
  o    These procedures are explicitly aimed at recognizing and
       adopting generally-accepted practices.  Thus, a candidate
       specification is implemented and tested for correct operation
       and interoperability by multiple independent parties and
       utilized in increasingly demanding environments, before it
       can be adopted as an Internet Standard.
  o    These procedures provide a great deal of flexibility to adapt
       to the wide variety of circumstances that occur in the
       standardization process.  Experience has shown this
       flexibility to be vital in achieving the goals listed above.
  The goal of technical competence, the requirement for prior
  implementation and testing, and the need to allow all interested
  parties to comment, all require significant time and effort.  On
  the other hand, today's rapid development of networking technology
  places an urgency on timely development of standards.  The
  Internet standardization rules described here are intended to
  balance these conflicting goals.  The process is believed to be as
  short and simple as possible without undue sacrifice of technical
  competence, prior testing, or openness and fairness.
  In summary, the goals for the Internet standards process are:
  *    technical excellence;
  *    prior implementation and testing;
  *    clear, short, and easily understandable documentation;
  *    openness and fairness; and
  *    timeliness.
  In outline, the process of creating an Internet Standard is
  straightforward: a specification undergoes a period of development
  and several iterations of review by the Internet community and
  revision based upon experience, is adopted as a Standard by the
  appropriate body (see below), and is published.  In practice, the
  process is more complicated, due to (1) the difficulty of creating
  specifications of high technical quality; (2) the need to consider
  the interests of all of the affected parties; (3) the importance
  of establishing widespread community consensus; and (4) the
  difficulty of evaluating the utility of a particular specification
  for the Internet community.
  From its inception, the Internet has been, and is expected to
  remain, an evolving system whose participants regularly factor new
  requirements and technology into its design and implementation.
  Users of the Internet and providers of the equipment, software,
  and services that support it should anticipate and embrace this
  evolution as a major tenet of Internet philosophy.
  The procedures described in this document are the result of three
  years of evolution, driven both by the needs of the growing and
  increasingly diverse Internet community, and by experience.
  Comments and suggestions are invited for improving these
  procedures.
  The remainder of this section describes the organizations and
  publications involved in Internet standardization.  Section 2
  presents the nomenclature for different kinds and levels of
  Internet standard technical specifications and their
  applicability.  Section 3 describes the process and rules for
  Internet standardization.  Section 4 defines how relevant
  externally-sponsored specifications and practices, developed and
  controlled by other standards bodies or by vendors, are handled in
  the Internet standardization process.  Section 5 presents the
  rules that are required to protect intellectual property rights
  and to assure unrestricted ability for all interested parties to
  practice Internet Standards.

1.2 Organizations

  The following organizations are involved in the Internet standards
  process.
  *    IETF
       The Internet Engineering Task Force (IETF) is a loosely self-
       organized group of people who make technical and other
       contributions to the engineering and evolution of the
       Internet and its technologies.  It is the principal body
       engaged in the development of new Internet Standard
       specifications, although it is not itself a part of the
       Internet Society.  The IETF is composed of individual Working
       Groups, which are grouped into Areas, each of which is
       coordinated by one or more Area Directors.  Nominations to
       the Internet Architecture Board and the Internet Engineering
       Steering Group are made by a nominating committee selected at
       random from the ranks of regular IETF meeting attendees who
       have volunteered to serve as nominating committee members.
  *    ISOC
       Internet standardization is an organized activity of the
       Internet Society (ISOC).  The ISOC is a professional society
       that is concerned with the growth and evolution of the
       worldwide Internet, with the way in which the Internet is and
       can be used, and with the social, political, and technical
       issues that arise as a result.  The ISOC Board of Trustees is
       responsible for approving appointments to the Internet
       Architecture Board from among the nominees submitted by the
       IETF nominating committee.
  *    IESG
       The Internet Engineering Steering Group (IESG) is responsible
       for technical management of IETF activities and the Internet
       Standards process.  As part of the Internet Society, it
       administers the Internet Standards process according to the
       rules and procedures given in this document, which have been
       accepted and ratified by the Internet Society Trustees.  The
       IESG is directly responsible for the actions associated with
       entry into and movement along the "standards track", as
       described in section 3 of this document, including final
       approval of specifications as Internet Standards.  The IESG
       is composed of the IETF Area Directors and the chairperson of
       the IETF, who also serves as the chairperson of the IESG.
  *    IAB
       The Internet Architecture Board (IAB) is a technical advisory
       group of the Internet Society.  It is chartered by the
       Internet Society Trustees to provide oversight of the
       architecture of the Internet and its protocols, and to serve
       in the context of the Internet Standards process as a body to
       which the decisions of the IESG may be appealed (as described
       in section 3.6 of this document).  The IAB is responsible for
       approving appointments to the IESG from among the nominees
       submitted by the IETF nominating committee.
  Any member of the Internet community with the time and interest is
  urged to participate actively in one or more IETF Working Groups
  and to attend IETF meetings.  In many cases, active Working Group
  participation is possible through email alone; furthermore,
  Internet video conferencing is being used experimentally to allow
  remote participation.  Participation is by individual technical
  contributors rather than formal representatives of organizations.
  The process works because the IETF Working Groups display a spirit
  of cooperation as well as a high degree of technical maturity;
  IETF participants recognize that the greatest benefit for all
  members of the Internet community results from cooperative
  development of technically superior protocols and services.
  Members of the IESG and IAB are nominated for two-year terms by a
  committee that is drawn from the roll of recent participation in
  the IETF and chartered by the ISOC Board of Trustees.  The
  appointment of IESG and of IAB members are made from these
  nominations by the IAB and by the ISOC Board of Trustees,
  respectively.
  The Internet Research Task Force (IRTF) is not directly part of
  the standards process.  It investigates topics considered to be
  too uncertain, too advanced, or insufficiently well-understood to
  be the subject of Internet standardization.  When an IRTF activity
  generates a specification that is sufficiently stable to be
  considered for Internet standardization, the specification is
  processed through the IETF using the rules in this document.

1.3 Standards-Related Publications

  1.3.1  Requests for Comments (RFCs)
     Each distinct version of a specification is published as part
     of the "Request for Comments" (RFC) document series.  This
     archival series is the official publication channel for
     Internet standards documents and other publications of the
     IESG, IAB, and Internet community.  RFCs are available for
     anonymous FTP from a number of Internet hosts.
     The RFC series of documents on networking began in 1969 as part
     of the original ARPA wide-area networking (ARPANET) project
     (see Appendix A for glossary of acronyms).  RFCs cover a wide
     range of topics, from early discussion of new research concepts
     to status memos about the Internet.  RFC publication is the
     direct responsibility of the RFC Editor, under the general
     direction of the IAB.
     The rules for formatting and submitting an RFC are defined in
     reference [5].  Every RFC is available in ASCII text, but some
     RFCs are also available in PostScript.  The PostScript version
     of an RFC may contain material (such as diagrams and figures)
     that is not present in the ASCII version, and it may be
     formatted differently.
     *********************************************************
     *  A stricter requirement applies to standards-track    *
     *  specifications: the ASCII text version is the        *
     *  definitive reference, and therefore it must be a     *
     *  complete and accurate specification of the standard, *
     *  including all necessary diagrams and illustrations.  *
     *                                                       *
     *********************************************************
     The status of Internet protocol and service specifications is
     summarized periodically in an RFC entitled "Internet Official
     Protocol Standards" [1].  This RFC shows the level of maturity
     and other helpful information for each Internet protocol or
     service specification.  See Section 3.1.3 below.
     Some RFCs document Internet standards.  These RFCs form the
     'STD' subseries of the RFC series [4].  When a specification
     has been adopted as an Internet Standard, it is given the
     additional label "STDxxxx", but it keeps its RFC number and its
     place in the RFC series.
     Not all specifications of protocols or services for the
     Internet should or will become Internet Standards.  Such non-
     standards track specifications are not subject to the rules for
     Internet standardization.  Generally, they will be published
     directly as RFCs at the discretion of the RFC editor and the
     IESG.  These RFCs will be marked "Prototype", "Experimental" or
     "Informational" as appropriate (see section 2.3).
     ********************************************************
     *   It is important to remember that not all RFCs      *
     *   are standards track documents, and that not all    *
     *   standards track documents reach the level of       *
     *   Internet Standard.                                 *
     ********************************************************
  1.3.2  Internet Drafts
     During the development of a specification, draft versions of
     the document are made available for informal review and comment
     by placing them in the IETF's "Internet Drafts" directory,
     which is replicated on a number of Internet hosts.  This makes
     an evolving working document readily available to a wide
     audience, facilitating the process of review and revision.
     An Internet Draft that is published as an RFC, or that has
     remained unchanged in the Internet Drafts directory for more
     than six months without being recommended by the IESG for
     publication as an RFC, is simply removed from the Internet
     Draft directory.  At any time, an Internet Draft may be
     replaced by a more recent version of the same specification,
     restarting the six-month timeout period.
     An Internet Draft is NOT a means of "publishing" a
     specification; specifications are published through the RFC
     mechanism described in the previous section.  Internet Drafts
     have no formal status, are not part of the permanent archival
     record of Internet activity, and are subject to change or
     removal at any time.
     ********************************************************
     *   Under no circumstances should an Internet Draft    *
     *   be referenced by any paper, report, or Request-for-*
     *   Proposal, nor should a vendor claim compliance     *
     *   with an Internet-Draft.                            *
     ********************************************************
     Note: It is acceptable to reference a standards-track
     specification that may reasonably be expected to be published
     as an RFC using the phrase "Work in Progress", without
     referencing an Internet Draft.

1.4 Internet Assigned Number Authority (IANA)

  Many protocol specifications include numbers, keywords, and other
  parameters that must be uniquely assigned.  Examples include
  version numbers, protocol numbers, port numbers, and MIB numbers.
  The IAB has delegated to the Internet Assigned Numbers Authority
  (IANA) the task of assigning such protocol parameters for the
  Internet.  The IANA publishes tables of all currently assigned
  numbers and parameters in RFCs titled "Assigned Numbers" [3].
  Each category of assigned numbers typically arises from some
  protocol that is on the standards track or is an Internet
  Standard.  For example, TCP port numbers are assigned because TCP
  is a Standard.  A particular value within a category may be
  assigned in a variety of circumstances; the specification
  requiring the parameter may be in the standards track, it may be
  Experimental, or it may be private.  Note that assignment of a
  number to a protocol is independent of, and does not imply,
  acceptance of that protocol as a standard.
  Chaos could result from accidental conflicts of parameter values,
  so we urge that every protocol parameter, for either public or
  private usage, be explicitly assigned by the IANA.  Private
  protocols often become public.  Programmers are often tempted to
  choose a "random" value or to guess the next unassigned value of a
  parameter; both are hazardous.
  The IANA is expected to avoid frivolous assignments and to
  distinguish different assignments uniquely.  The IANA accomplishes
  both goals by requiring a technical description of each protocol
  or service to which a value is to be assigned.  Judgment on the
  adequacy of the description resides with the IANA.  In the case of
  a standards track or Experimental protocol, the corresponding
  technical specifications provide the required documentation for
  IANA.  For a proprietary protocol, the IANA will keep confidential
  any writeup that is supplied, but at least a short (2 page)
  writeup is still required for an assignment.

NOMENCLATURE

2.1 The Internet Standards Track

  Specifications that are destined to become Internet Standards
  evolve through a set of maturity levels known as the "standards
  track".  These maturity levels -- "Proposed Standard", "Draft
  Standard", and "Standard" -- are defined and discussed below in
  Section 3.2.
  Even after a specification has been adopted as an Internet
  Standard, further evolution often occurs based on experience and
  the recognition of new requirements.  The nomenclature and
  procedures of Internet standardization provide for the replacement
  of old Internet Standards with new ones, and the assignment of
  descriptive labels to indicate the status of "retired" Internet
  Standards.  A set of maturity levels is defined in Section 3.3 to
  cover these and other "off-track" specifications.

2.2 Types of Specifications

  Specifications subject to the Internet standardization process
  fall into two categories:  Technical Specifications (TS) and
  Applicability Statements (AS).
  2.2.1  Technical Specification (TS)
     A Technical Specification is any description of a protocol,
     service, procedure, convention, or format.  It may completely
     describe all of the relevant aspects of its subject, or it may
     leave one or more parameters or options unspecified.  A TS may
     be completely self-contained, or it may incorporate material
     from other specifications by reference to other documents
     (which may or may not be Internet Standards).
     A TS shall include a statement of its scope and the general
     intent for its use (domain of applicability).  Thus, a TS that
     is inherently specific to a particular context shall contain a
     statement to that effect.  However, a TS does not specify
     requirements for its use within the Internet; these
     requirements, which depend on the particular context in which
     the TS is incorporated by different system configurations, is
     defined by an Applicability Statement.
  2.2.2  Applicability Statement (AS)
     An Applicability Statement specifies how, and under what
     circumstances, one or more TSs are to be applied to support a
     particular Internet capability.  An AS may specify uses for TSs
     that are not Internet Standards, as discussed in Section 4.
     An AS identifies the relevant TSs and the specific way in which
     they are to be combined, and may also specify particular values
     or ranges of TS parameters or subfunctions of a TS protocol
     that must be implemented.  An AS also specifies the
     circumstances in which the use of a particular TS is required,
     recommended, or elective.
     An AS may describe particular methods of using a TS in a
     restricted "domain of applicability", such as Internet routers,
     terminal servers, Internet systems that interface to Ethernets,
     or datagram-based database servers.
     The broadest type of AS is a comprehensive conformance
     specification, commonly called a "requirements document", for a
     particular class of Internet systems, such as Internet routers
     or Internet hosts.
     An AS may not have a higher maturity level in the standards
     track than any standards-track TS to which the AS applies.  For
     example, a TS at Draft Standard level may be referenced by an
     AS at the Proposed Standard or Draft Standard level, but not by
     an AS at the Standard level.
     An AS may refer to a TS that is either a standards-track speci-
     fication or is "Informational", but not to a TS with a maturity
     level of "Prototype", "Experimental", or "Historic" (see
     section 2.4).
  Although TSs and ASs are conceptually separate, in practice a
  standards-track document may combine an AS and one or more related
  TSs.  For example, Technical Specifications that are developed
  specifically and exclusively for some particular domain of
  applicability, e.g., for mail server hosts, often contain within a
  single specification all of the relevant AS and TS information.
  In such cases, no useful purpose would be served by deliberately
  distributing the information among several documents just to
  preserve the formal AS/TS distinction.  However, a TS that is
  likely to apply to more than one domain of applicability should be
  developed in a modular fashion, to facilitate its incorporation by
  multiple ASs.

2.3 Standards Track Maturity Levels

  ASs and TSs go through stages of development, testing, and
  acceptance.  Within the Internet standards process, these stages
  are formally labeled "maturity levels".
  This section describes the maturity levels and the expected
  characteristics of specifications at each level.
  2.3.1  Proposed Standard
     The entry-level maturity for the standards track is "Proposed
     Standard".  A Proposed Standard specification is generally
     stable, has resolved known design choices, is believed to be
     well-understood, has received significant community review, and
     appears to enjoy enough community interest to be considered
     valuable.  However, further experience might result in a change
     or even retraction of the specification before it advances.
     Usually, neither implementation nor operational experience is
     required for the designation of a specification as a Proposed
     Standard.  However, such experience is highly desirable, and
     will usually represent a strong argument in favor of a Proposed
     Standard designation.
     The IESG may require implementation and/or operational
     experience prior to granting Proposed Standard status to a
     specification that materially affects the core Internet
     protocols or that specifies behavior that may have significant
     operational impact on the Internet.  Typically, such a
     specification will be published initially with Experimental or
     Prototype status (see below), and moved to the standards track
     only after sufficient implementation or operational experience
     has been obtained.
     A Proposed Standard should have no known technical omissions
     with respect to the requirements placed upon it.  However, the
     IESG may recommend that this requirement be explicitly reduced
     in order to allow a protocol to advance into the Proposed
     Standard state, when a specification is considered to be useful
     and necessary (and timely), even absent the missing features.
     Implementors should treat Proposed Standards as immature
     specifications.  It is desirable to implement them in order to
     gain experience and to validate, test, and clarify the
     specification.  However, since the content of Proposed
     Standards may be changed if problems are found or better
     solutions are identified, deploying implementations of such
     standards into a disruption-sensitive customer base is not
     normally advisable.
  2.3.2  Draft Standard
     A specification from which at least two independent and
     interoperable implementations have been developed, and for
     which sufficient successful operational experience has been
     obtained, may be elevated to the "Draft Standard" level.  This
     is a major advance in status, indicating a strong belief that
     the specification is mature and will be useful.
     A Draft Standard must be well-understood and known to be quite
     stable, both in its semantics and as a basis for developing an
     implementation.  A Draft Standard may still require additional
     or more widespread field experience, since it is possible for
     implementations based on Draft Standard specifications to
     demonstrate unforeseen behavior when subjected to large-scale
     use in production environments.
  2.3.3  Internet Standard
     A specification for which significant implementation and
     successful operational experience has been obtained may be
     elevated to the Internet Standard level.  An Internet Standard
     (which may simply be referred to as a Standard) is
     characterized by a high degree of technical maturity and by a
     generally held belief that the specified protocol or service
     provides significant benefit to the Internet community.
     A Draft Standard is normally considered to be a final
     specification, and changes are likely to be made only to solve
     specific problems encountered.  In most circumstances, it is
     reasonable for vendors to deploy implementations of draft
     standards into the customer base.

2.4 Non-Standards Track Maturity Levels

  Not every TS or AS is on the standards track.  A TS may not be
  intended to be an Internet Standard, or it may be intended for
  eventual standardization but not yet ready to enter the standards
  track.  A TS or AS may have been superseded by more recent
  Internet Standards, or have otherwise fallen into disuse or
  disfavor.
  Specifications not on the standards track are labeled with one of
  four off-track maturity levels: "Prototype, "Experimental",
  "Informational", and "Historic".  There are no time limits
  associated with these non-standard track labels, and the documents
  bearing these labels are not Internet standards in any sense.  As
  the Internet grows, there is a growing amount of credible
  technical work being submitted directly to the RFC Editor without
  having been gone through the IETF.  It is possible that such
  outside submissions may overlap or even conflict with ongoing IETF
  activities.  In order for the best technical result to emerge for
  the community, we believe that the such outside submissions should
  be given the opportunity to work within IETF to gain the broadest
  possible consensus.
  It is also possible that supporters of a view different from the
  IETF may wish to publish their divergent view.  For this reason,
  it is important that, ultimately, authors should have the
  opportunity to publish Informational and Experimental RFCs should
  they wish to.  However, it is also possible that this could open a
  loophole in which developers could try to bypass the IETF
  consensus process completely by publishing an Informational RFC
  (and relying on the prestige of the RFC series to gain community
  support for their document).
  For all these reasons, the IESG and the RFC Editor have agreed to
  the following policy for publishing Info and Exp RFCs:
  1.   The RFC Editor will bring to the attention of the IESG all
       Informational and Experimental submissions that the RFC
       Editor feels may be related to, or of interest to, the IETF
       community.
  2.   The IESG will review all such referrals within a fixed length
       of time and make a recommendation on whether to publish, or
       to suggest that the author bring their work within the IETF.
  3.   If the IESG recommends that the work be brought within the
       IETF, but the author declines the invitation, the IESG may
       add disclaimer text into the standard boilerplate material
       added by the RFC Editor (e.g., "Status of this memo").
       2.4.1  Prototype
          For new protocols which affect core services of the
          Internet or for which the interactions with existing
          protocols are too complex to fully assimilate from the
          written specification, the IESG may request that
          operational experience be obtained prior to advancement to
          Proposed Standard status.  In these cases, the IESG will
          designate an otherwise complete specification as
          "Prototype". This status permits it to be published as an
          RFC before it is entered onto the standards track.  In
          this respect, "Prototype" is similar to "Experimental",
          except that it indicates the protocol is specifically
          being developed to become a standard, while "Experimental"
          generally indicates a more exploratory phase of
          development.
       2.4.2  Experimental
          The "Experimental" designation on a TS typically denotes a
          specification that is part of some research or development
          effort.  Such a specification is published for the general
          information of the Internet technical community and as an
          archival record of the work.  An Experimental
          specification may be the output of an organized Internet
          research effort (e.g., a Research Group of the IRTF), or
          it may be an individual contribution.
          Documents intended for Experimental status should be
          submitted directly to the RFC Editor for publication.  The
          procedure is intended to expedite the publication of any
          responsible Experimental specification, subject only to
          editorial considerations, and to verification that there
          has been adequate coordination with the standards process.
       2.4.3  Informational
          An "Informational" specification is published for the
          general information of the Internet community, and does
          not represent an Internet community consensus or
          recommendation.  The Informational designation is intended
          to provide for the timely publication of a very broad
          range of responsible informational documents from many
          sources, subject only to editorial considerations and to
          verification that there has been adequate coordination
          with the standards process.
          Specifications that have been prepared outside of the
          Internet community and are not incorporated into the
          Internet standards process by any of the provisions of
          Section 4 may be published as Informational RFCs, with the
          permission of the owner.
       2.4.4  Historic
          A TS or AS that has been superseded by a more recent
          specification or is for any other reason considered to be
          obsolete is assigned to the "Historic" level.  (Purists
          have suggested that the word should be "Historical";
          however, at this point the use of "Historic" is
          historical.)
    2.5  Requirement Levels
       An AS may apply one of the following "requirement levels" to
       each of the TSs to which it refers:
  (a)  Required:  Implementation of the referenced TS, as specified
       by the AS, is required to achieve minimal conformance.  For
       example, IP and ICMP must be implemented by all Internet
       systems using the TCP/IP Protocol Suite.
  (b)  Recommended:  Implementation of the referenced TS is not
       required for minimal conformance, but experience and/or
       generally accepted technical wisdom suggest its desirability
       in the domain of applicability of the AS.  Vendors are
       strongly encouraged to include the functions, features, and
       protocols of Recommended TSs in their products, and should
       omit them only if the omission is justified by some special
       circumstance.
  (c)  Elective:  Implementation of the referenced TS is optional
       within the domain of applicability of the AS; that is, the AS
       creates no explicit necessity to apply the TS.  However, a
       particular vendor may decide to implement it, or a particular
       user may decide that it is a necessity in a specific
       environment.
  As noted in Section 2.4, there are TSs that are not in the
  standards track or that have been retired from the standards
  track, and are therefore not required, recommended, or elective.
  Two additional "requirement level" designations are available for
  such TSs:
  (d)  Limited Use:  The TS is considered appropriate for use only
       in limited or unique circumstances.  For example, the usage
       of a protocol with the "Experimental" designation should
       generally be limited to those actively involved with the
       experiment.
  (e)  Not Recommended:  A TS that is considered to be inappropriate
       for general use is labeled "Not Recommended".  This may be
       because of its limited functionality, specialized nature, or
       historic status.
  The "Official Protocol Standards" RFC lists a general requirement
  level for each TS, using the nomenclature defined in this section.
  In many cases, more detailed descriptions of the requirement
  levels of particular protocols and of individual features of the
  protocols will be found in appropriate ASs.

THE INTERNET STANDARDS PROCESS

3.1 Review and Approval

  A "standards action" -- entering a particular specification into,
  advancing it within, or removing it from, the standards track --
  must be approved by the IESG.
  3.1.1  Initiation of Action
     Typically, a standards action is initiated by a recommendation
     to the appropriate IETF Area Director by the individual or
     group that is responsible for the specification, usually an
     IETF Working Group.
     After completion to the satisfaction of its author and the
     cognizant Working Group, a document that is expected to enter
     or advance in the Internet standardization process shall be
     made available as an Internet Draft.  It shall remain as an
     Internet Draft for a period of time that permits useful
     community review, at least two weeks, before submission to the
     IESG with a recommendation for action.
  3.1.2  IESG Review and Approval
     The IESG shall determine whether a specification satisfies the
     applicable criteria for the recommended action (see Sections
     3.2 and 3.3 of this document).
     The IESG shall determine if an independent technical review of
     the specification is required, and shall commission one when
     necessary.  This may require creating a new Working Group, or
     an existing group may agree to take responsibility for
     reviewing the specification.  When a specification is
     sufficiently important in terms of its potential impact on the
     Internet or on the suite of Internet protocols, the IESG shall
     form an independent technical review and analysis committee to
     prepare an evaluation of the specification.  Such a committee
     is commissioned to provide an objective basis for agreement
     within the Internet community that the specification is ready
     for advancement.
     The IESG shall communicate its findings to the IETF to permit a
     final review by the general Internet community.  This "last-
     call" notification shall be via electronic mail to the IETF
     mailing list.  In addition, for important specifications there
     shall be a presentation or statement by the appropriate Working
     Group or Area Director during an IETF plenary meeting.  Any
     significant issues that have not been resolved satisfactorily
     during the development of the specification may be raised at
     this time for final resolution by the IESG.
     In a timely fashion, but no sooner than two weeks after issuing
     the last-call notification to the IETF mailing list, the IESG
     shall make its final determination on whether or not to approve
     the standards action, and shall notify the IETF of its decision
     via email.
  3.1.3  Publication
     Following IESG approval and any necessary editorial work, the
     RFC Editor shall publish the specification as an RFC.  The
     specification shall then be removed from the Internet Drafts
     directory.
     An official summary of standards actions completed and pending
     shall appear in each issue of the Internet Society Newsletter.
     This shall constitute the "journal of record" for Internet
     standards actions.  In addition, the IESG shall publish a
     monthly summary of standards actions completed and pending in
     the Internet Monthly Report, which is distributed to all
     members of the IETF mailing list.
     Finally, the IAB shall publish quarterly an "Internet Official
     Protocol Standards" RFC, summarizing the status of all Internet
     protocol and service specifications, both within and outside
     the standards track.

3.2 Entering the Standards Track

  A specification that is potentially an Internet Standard may
  originate from:
  (a)  an ISOC-sponsored effort (typically an IETF Working Group),
  (b)  independent activity by individuals, or
  (c)  an external organization.
  Case (a) accounts for the great majority of specifications that
  enter the standards track.  In cases (b) and (c), the work might
  be tightly integrated with the work of an existing IETF Working
  Group, or it might be offered for standardization without prior
  IETF involvement.  In most cases, a specification resulting from
  an effort that took place outside of an IETF Working Group will be
  submitted to an appropriate Working Group for evaluation and
  refinement.  If necessary, an appropriate Working Group will be
  created.
  For externally-developed specifications that are well-integrated
  with existing Working Group efforts, a Working Group is assumed to
  afford adequate community review of the accuracy and applicability
  of the specification.  If a Working Group is unable to resolve all
  technical and usage questions, additional independent review may
  be necessary.  Such reviews may be done within a Working Group
  context, or by an ad hoc review committee established specifically
  for that purpose.  Ad hoc review committees may also be convened
  in other circumstances when the nature of review required is too
  small to require the formality of Working Group creation.  It is
  the responsibility of the appropriate IETF Area Director to
  determine what, if any, review of an external specification is
  needed and how it shall be conducted.

3.3 Advancing in the Standards Track

  A specification shall remain at the Proposed Standard level for at
  least six (6) months.
  A specification shall remain at the Draft Standard level for at
  least four (4) months, or until at least one IETF meeting has
  occurred, whichever comes later.
  These minimum periods are intended to ensure adequate opportunity
  for community review without severely impacting timeliness.  These
  intervals shall be measured from the date of publication of the
  corresponding RFC(s), or, if the action does not result in RFC
  publication, the date of IESG approval of the action.
  A specification may be (indeed, is likely to be) revised as it
  advances through the standards track.  At each stage, the IESG
  shall determine the scope and significance of the revision to the
  specification, and, if necessary and appropriate, modify the
  recommended action.  Minor revisions are expected, but a
  significant revision may require that the specification accumulate
  more experience at its current maturity level before progressing.
  Finally, if the specification has been changed very significantly,
  the IESG may recommend that the revision be treated as a new
  document, re-entering the standards track at the beginning.
  Change of status shall result in republication of the
  specification as an RFC, except in the rare case that there have
  been no changes at all in the specification since the last
  publication.  Generally, desired changes will be "batched" for
  incorporation at the next level in the standards track.  However,
  deferral of changes to the next standards action on the
  specification will not always be possible or desirable; for
  example, an important typographical error, or a technical error
  that does not represent a change in overall function of the
  specification, may need to be corrected immediately.  In such
  cases, the IESG or RFC Editor may be asked to republish the RFC
  with corrections, and this will not reset the minimum time-at-
  level clock.
  When a standards-track specification has not reached the Internet
  Standard level but has remained at the same status level for
  twenty-four (24) months, and every twelve (12) months thereafter
  until the status is changed, the IESG shall review the viability
  of the standardization effort responsible for that specification.
  Following each such review, the IESG shall approve termination or
  continuation of the development. This decision shall be
  communicated to the IETF via electronic mail to the IETF mailing
  list, to allow the Internet community an opportunity to comment.
  This provision is not intended to threaten a legitimate and active
  Working Group effort, but rather to provide an administrative
  mechanism for terminating a moribund effort.

3.4 Revising a Standard

  A new version of an established Internet Standard must progress
  through the full Internet standardization process as if it were a
  completely new specification.  Once the new version has reached
  the Standard level, it will usually replace the previous version,
  which will move to Historic status.  However, in some cases both
  versions may remain as Internet Standards to honor the
  requirements of an installed base.  In this situation, the
  relationship between the previous and the new versions must be
  explicitly stated in the text of the new version or in another
  appropriate document (e.g., an Applicability Statement; see
  Section 2.2.2).

3.5 Retiring a Standard

  As the technology changes and matures, it is possible for a new
  Standard specification to be so clearly superior technically that
  one or more existing Internet Standards for the same function
  should be retired.  In this case, the IESG shall approve a change
  of status of the superseded specification(s) from Standard to
  Historic.  This recommendation shall be issued with the same
  Last-Call and notification procedures used for any other standards
  action.

3.6 Conflict Resolution and Appeals

  IETF Working Groups are generally able to reach consensus, which
  sometimes requires difficult compromises between differing
  technical solutions.  However, there are times when even
  reasonable and knowledgeable people are unable to agree.  To
  achieve the goals of openness and fairness, such conflicts must be
  resolved with a process of open review and discussion.
  Participants in a Working Group may disagree with Working Group
  decisions, based either upon the belief that their own views are
  not being adequately considered or the belief that the Working
  Group made a technical choice which essentially will not work.
  The first issue is a difficulty with Working Group process, and
  the latter is an assertion of technical error.  These two kinds of
  disagreements may have different kinds of final outcome, but the
  resolution process is the same for both cases.
  Working Group participants always should first attempt to discuss
  their concerns with the Working Group chair.  If this proves
  unsatisfactory, they should raise their concerns with an IESG Area
  Director or other IESG member.  In most cases, issues raised to
  the level of the IESG will receive consideration by the entire
  IESG, with the relevant Area Director or the IETF Chair being
  tasked with communicating results of the discussion.
  For the general community as well as Working Group participants
  seeking a larger audience for their concerns, there are two
  opportunities for explicit comment.  (1) When appropriate, a
  specification that is being suggested for advancement along the
  standards track will be presented during an IETF plenary.  At that
  time, IETF participants may choose to raise issues with the
  plenary or to pursue their issues privately, with any of the
  relevant IETF/IESG management personnel.  (2) Specifications that
  are to be considered by the IESG are publicly announced to the
  IETF mailing list, with a request for comments.
  Finally, if a problem persists, the IAB may be asked to adjudicate
  the dispute.
  *    If a concern involves questions of adequate Working Group
       discussion, the IAB will attempt to determine the actual
       nature and extent of discussion that took place within the
       Working Group, based upon the Working Group's written record
       and upon comments of other Working Group participants.
  *    If a concern involves questions of technical adequacy, the
       IAB may convene an appropriate review panel, which may then
       recommend that the IESG and Working Group re-consider an
       alternate technical choice.
  *    If a concern involves a reasonable difference in technical
       approach, but does not substantiate a claim that the Working
       Group decision will fail to perform adequately, the Working
       Group participant may wish to pursue formation of a separate
       Working Group.  The IESG and IAB encourage alternative points
       of view and the development of technical options, allowing
       the general Internet community to show preference by making
       its own choices, rather than by having legislated decisions.

EXTERNAL STANDARDS AND SPECIFICATIONS

Many standards groups other than the IETF create and publish standards documents for network protocols and services. When these external specifications play an important role in the Internet, it is desirable to reach common agreements on their usage -- i.e., to establish Internet Standards relating to these external specifications.

There are two categories of external specifications:

(1) Open Standards

    Accredited national and international standards bodies, such as
    ANSI, ISO, IEEE, and ITU-TS, develop a variety of protocol and
    service specifications that are similar to Technical
    Specifications defined here.  National and international groups
    also publish "implementors' agreements" that are analogous to
    Applicability Statements, capturing a body of implementation-
    specific detail concerned with the practical application of
    their standards.

(2) Vendor Specifications

    A vendor-proprietary specification that has come to be widely
    used in the Internet may be treated by the Internet community as
    if it were a "standard".  Such a specification is not generally
    developed in an open fashion, is typically proprietary, and is
    controlled by the vendor or vendors that produced it.

To avoid conflict between competing versions of a specification, the Internet community will not standardize a TS or AS that is simply an "Internet version" of an existing external specification unless an explicit cooperative arrangement to do so has been made. However, there are several ways in which an external specification that is important for the operation and/or evolution of the Internet may be adopted for Internet use.

(a) Incorporation of an Open Standard

    An Internet Standard TS or AS may incorporate an open external
    standard by reference.  The reference must be to a specific
    version of the external standard, e.g., by publication date or
    by edition number, according to the prevailing convention of the
    organization that is responsible for the specification.
    For example, many Internet Standards incorporate by reference
    the ANSI standard character set "ASCII" [2].  Whenever possible,
    the referenced specification shall be made available online.

(b) Incorporation of a Vendor Specification

    Vendor-proprietary specifications may be incorporated by
    reference to a specific version of the vendor standard.  If the
    vendor-proprietary specification is not widely and readily
    available, the IESG may request that it be published as an
    Informational RFC.
    For a vendor-proprietary specification to be incorporated within
    the Internet standards process, the proprietor must meet the
    requirements of section 5 below, and in general the
    specification shall be made available online.
    The IESG shall not favor a particular vendor's proprietary
    specification over the technically equivalent and competing
    specifications of other vendors by making it "required" or
    "recommended".

(c) Assumption

    An IETF Working Group may start from an external specification
    and develop it into an Internet TS or AS.  This is acceptable if
    (1) the specification is provided to the Working Group in
    compliance with the requirements of section 5 below, and (2)
    change control has been conveyed to IETF by the original
    developer of the specification.  Continued participation in the
    IETF work by the original owner is likely to be valuable, and is
    encouraged.

The following sample text illustrates how a vendor might convey change control to the Internet Society:

    "XXXX Organization asserts that it has the right to transfer to
    the Internet Society responsibility for further evolution of the
    YYYY protocol documented in References (1-n) below.  XXXX
    Organization hereby transfers to the Internet Society
    responsibility for all future modification and development of
    the YYYY protocol, without reservation or condition."

INTELLECTUAL PROPERTY RIGHTS

5.1. General Policy

  In all matters of intellectual property rights and procedures, the
  intention is to benefit the Internet community and the public at
  large, while respecting the legitimate rights of others.

5.2. Definitions

  As used in this section, the following terms have the indicated
  meanings:
  o    "Trade secrets" are confidential, proprietary information.
  o    "Contribution" means any disclosure of information or ideas,
       whether in oral, written, or other form of expression, by an
       individual or entity ("Contributor").
  o    "Standards track documents" are specifications and other
       documents that have been elevated to the Internet standards
       track in accordance with the Internet Standards Process.
  o    "Copyrights" are purportedly valid claims to copyright in all
       or part of a contribution to standards work, whether or not
       the contribution becomes a standards track document,
       including but not limited to any works by third parties that
       the contribution is based on or incorporates.
  o    "ISOC" refers to the Internet Society and its trustees,
       officers, employees, contractors, and agents, as well as the
       IAB, IETF, IESG, IRTF, IRSG, and other task forces,
       committees, and groups coordinated by the Internet Society.
  o    "Standards work" is work involved in the creation, testing,
       development, revision, adoption, or maintenance of an
       Internet standard that is carried out under the auspices of
       ISOC.
  o    "Internet community" refers to the entire set of persons,
       whether individuals or entities, including but not limited to
       technology developers, service vendors, and researchers, who
       use the Internet, either directly or indirectly, and users of
       any other networks which implement and use Internet
       Standards.

5.3 Trade Secret Rights

  Except as otherwise provided under this section, ISOC will not
  accept, in connection with standards work, any idea, technology,
  information, document, specification, work, or other contribution,
  whether written or oral, that is a trade secret or otherwise
  subject to any commitment, understanding, or agreement to keep it
  confidential or otherwise restrict its use or dissemination;  and,
  specifically, ISOC does not assume any confidentiality obligation
  with respect to any such contribution.

5.4. Rights and Permissions

  In the course of standards work, ISOC receives contributions in
  various forms and from many persons.  To facilitate the wide
  dissemination of these contributions, it is necessary to establish
  specific understandings concerning any copyrights, patents, patent
  applications, or other rights in the contribution.  The procedures
  set forth in this section apply to contributions submitted after 1
  April 1994.  For Internet standards documents published before
  this date (the RFC series has been published continuously since
  April 1969), information on rights and permissions must be sought
  directly from persons claiming rights therein.
  5.4.1.  All Contributions
     By submission of a contribution to ISOC, and in consideration
     of possible dissemination of the contribution to the Internet
     community, a contributor is deemed to agree to the following
     terms and conditions:
     l.   Contributor agrees to grant, and does grant to ISOC, a
          perpetual, non-exclusive, royalty-free, world-wide right
          and license under any copyrights in the contribution to
          reproduce, distribute, perform or display publicly and
          prepare derivative works that are based on or incorporate
          all or part of the contribution, and to reproduce,
          distribute and perform or display publicly any such
          derivative works, in any form and in all languages, and to
          authorize others to do so.
     2.   Contributor acknowledges that ISOC has no duty to publish
          or otherwise use or disseminate every contribution.
     3.   Contributor grants ISOC permission to reference the
          name(s) and address(s) of the contributor as well as other
          persons who are named as contributors.
     4.   Where the contribution was prepared jointly with others,
          or is a work for hire, the contributor represents and
          warrants that the other owner(s) of rights have been
          informed of the rights and permissions granted to ISOC and
          that any required authorizations have been obtained.
          Copies of any such required authorizations will be
          furnished to ISOC, upon request.
     5.   Contributor acknowledges and agrees that ISOC assumes no
          obligation to maintain any confidentiality with respect to
          any aspect of the contribution, and warrants that the the
          contribution does not violate the rights of others.
     6.   All material objects in which contributions are submitted
          to ISOC become the property of ISOC and need not be
          returned to the contributor.
     Where appropriate, written confirmation of the above terms and
     conditions will be obtained in writing by ISOC, usually by
     electronic mail;  however, a decision not to obtain such
     confirmation in a given case shall not act to revoke the prior
     grant of rights and permissions with respect to the
     contribution as provided herein.  Except as provided below, the
     Executive Director of the IETF Secretariat, or a person
     designated by the Executive Director, will be responsible for
     obtaining written confirmations.
     In the case of IETF Working Groups, the responsibility for
     identifying the principal contributor(s) for purposes of
     obtaining written confirmation of the above rights and
     permissions will be assumed by the Editor or Chair of the
     particular Group.  While only those persons named as principal
     contributor(s) will generally be requested to provide written
     confirmation, it is the responsibility of all contributors to
     standards work to inform the IETF Secretariat of any
     proprietary claims in any contributions and to furnish the
     Secretariat with any required confirmation.
     Where any person participating in standards work asserts any
     proprietary right in a contribution, it is the responsibility
     of such person to so inform the Editor or Chair of the group,
     promptly, in writing.  The Editor or Chair will then determine
     whether to list the person as a principal contributor, or to
     revise the document to omit the particular contribution in
     question.
  5.4.2. Standards Track Documents
     (A)  ISOC will not propose, adopt, or continue to maintain any
          standards, including but not limited to standards labelled
          Proposed, Draft or Internet Standards, which can only be
          practiced using technology or works that are subject to
          known copyrights, patents or patent applications, or other
          rights, except with the prior written assurance of the
          owner of rights that:
          l.   ISOC may, without cost, freely implement and use the
               technology or works in its standards work;
          2.   upon adoption and during maintenance of an Internet
               Standard, any party will be able to obtain the right
               to implement and use the technology or works under
               specified, reasonable, non-discriminatory terms; and
          3.   the party giving the assurance has the right and
               power to grant the licenses and knows of no other
               copyrights, patents, patent applications, or other
               rights that may prevent ISOC and members of the
               Internet community from implementing and operating
               under the standard.
     (B)  ISOC disclaims any responsibility for identifying the
          existence of or for evaluating any copyrights, patents,
          patent applications, or other rights, on behalf of or for
          the benefit of any member of the Internet community, and
          ISOC takes no position on the validity or scope of any
          such rights.  Further, ISOC will take no position on the
          ownership of inventions made during standards work, except
          for inventions of which an employee or agent of the
          Internet Society is a joint inventor.  In the latter case,
          the Internet Society will make its rights available under
          license to anyone in the Internet community in accordance
          with the written assurances set forth below.

5.5. Notices

  (A)  When a written assurance has been obtained as set forth
       below, the relevant standards track documents shall include
       the following notice:
            "__________(name of rights' owner) has provided written
            assurance to the Internet Society that any party will be
            able to obtain, under reasonable, nondiscriminatory
            terms, the right to use the technology covered
            by__________(list copyrights, patents, patent
            applications, and other rights) to practice the
            standard.  A copy of this assurance may be obtained from
            the Executive Director of the IETF Secretariat.   The
            Internet Society takes no position on the validity or
            scope of the copyrights, patents, patent applications,
            or other rights, or on the appropriateness of the terms
            and conditions of the assurances.  The Internet Society
            does not make any representation there are no other
            rights which may apply to the practice of this standard,
            nor that it has made any effort to identify any such
            rights.  For further information on the Internet
            Society's procedures with respect to rights in standards
            and standards-related documentation, see RFC_____,
            dated________."
  (B)  ISOC encourages all interested parties to bring to its
       attention, at the earliest possible time, the existence of
       any copyrights, patents, patent applications, or other rights
       pertaining to Internet Standards.  For this purpose, each
       standards document will include the following invitation:
            "The Internet Society invites any interested party to
            bring to its attention any copyrights, patents or patent
            applications, or other proprietary rights which purport
            to cover technology or works that may be required to
            practice this standard.  Please address the information
            to the Executive Director of the Internet Engineering
            Task Force Secretariat."
  (C)  When applicable, the following sentence will be included in
       the notice:
            "As of __________, no information about any copyrights,
            patents or patent applications, or other proprietary
            rights has been received."
  (D)  The following copyright notice and disclaimer will be
       included in all ISOC standards-related documentation:
            "Copyright (c) ISOC (year date).  Permission is granted
            to reproduce, distribute, transmit and otherwise
            communicate to the public any material subject to
            copyright by ISOC, provided that credit is given to the
            source.  For information concerning required
            permissions, please contact the Executive Director of
            the Internet Engineering Task Force Secretariat."
            ISOC hereby informs the Internet community and other
            persons that any standards, whether or not elevated to
            the Internet Standard level of maturity, or any
            standards-related documentation made available under the
            auspices of ISOC are provided on an "AS IS" basis and
            ISOC DISCLAIMS ALL WARRANTIES, EXPRESSED OR IMPLIED,
            INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF
            MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR
            THAT ANY STANDARD OR DOCUMENTATION DOES NOT VIOLATE THE
            RIGHTS OF OTHERS.

5.6. Assurances

  The agreement on assurances set forth below will normally be
  entered into between the owner of rights and ISOC at the time a
  standards track document in which proprietary rights are claimed
  reaches the "Proposed Standard" stage of maturity:
       This is an agreement between ______________(hereinafter
  called "Rights Holder") and the Internet Society on behalf of
  itself and its trustees, officers, employees, contractors and
  agents, the Internet Architecture Board, Internet Engineering
  Steering Group, Internet Engineering Task Force, and other task
  forces, committees and groups coordinated by the Internet Society
  (hereinafter called "ISOC"), and for the benefit of all users of
  the Internet and users of any other networks which implement and
  use Internet Standards (hereinafter together with ISOC called
  "Internet community").  This agreement takes effect when signed on
  behalf of the Rights Holder and the Internet Society.
       The Rights Holder represents that it has or will have rights
  in patent applications, patents, copyrights, trade secrets, and
  other proprietary rights in various countries (hereinafter called
  "Rights") which may block or impede the ability of the Internet
  community to implement and operate under the standards set forth
  in ISOC standards document ____,____, and ____(the listed
  standards and any similar or related standards now existing or
  later developed are together hereinafter called "Standards").  The
  Rights as they presently exist are listed on attached Schedule A.
  The Rights Holder further agrees to review the Rights listed in
  Schedule A from time to time, and, in particular, immediately
  prior to the elevation of the Standards to the Internet Standard
  level of maturity in accordance with the Internet Standards
  Process, and to inform the Executive Director of the Internet
  Engineering Task Force Secretariat promptly upon learning of any
  new Rights in the Standards that should be added to the list in
  Schedule A.
       The Rights Holder believes and affirms that it will derive
  benefits by permitting ISOC and the Internet community to
  implement and operate under the Standards without interference of
  any of the Rights.  The policy of ISOC is not to propose, adopt,
  or continue to maintain the Standards unless written assurances
  are given by the Rights Holder with respect to proprietary rights.
  Accordingly, in consideration of the benefits noted above and
  other good and valuable consideration, the Rights Holder makes the
  assurances set forth herein.
       The Rights Holder grants to ISOC a cost-free, perpetual,
  non-exclusive, world-wide license under the Rights with respect to
  implementing and operating under the Standards.  The license
  extends to all activities of ISOC involving the Standards without
  limit, including the rights to reproduce, distribute, propose,
  test, develop, analyze, enhance, revise, adopt, maintain,
  withdraw, perform and display publicly, and prepare derivative
  works in any form whatsoever and in all languages, and to
  authorize others to do so.  The Rights Holder also grants ISOC
  permission to use the name and address of Rights Holder in
  connection with the Standards.
       The Rights Holder relinquishes any right or claim in any
  trade secret which is part of the Rights, and makes the trade
  secrets available without restriction to the Internet community.
  The Rights Holder hereby acknowledges that ISOC assumes no
  obligation to maintain any confidentiality with respect to any
  aspect of the Standards, and warrants that the Standards do not
  violate the rights of others.
       The Rights Holder assures ISOC that the Rights Holder shall
  grant to any member of the Internet community, as a beneficiary of
  this agreement, a non-exclusive, perpetual, world-wide license
  under the Rights, with respect to operating under the Standards
  for a reasonable royalty and under other terms which are
  reasonable considering the objective of ISOC to assure that all
  members of the Internet community will be able to operate under
  the Standards at a minimal cost.  The license discussed in this
  paragraph shall permit the licensee to make, have made, test,
  enhance, implement, and use methods, works, computer programs, and
  hardware as needed or desirable for operating under the Standards.
  Every license shall include a clause automatically modifying the
  terms of the license to be as favorable as the terms of any other
  license under the Rights previously or later granted by the Rights
  Holder.
       A form of the license shall always be publicly accessible on
  the Internet, and shall become effective immediately when the
  member of the Internet community executes it and posts it for
  delivery to the Rights Holder either by mail or electronically.
  The initial version of the license shall be in the form attached
  as Schedule B.
       The Rights Holder represents and warrants that its rights are
  sufficient to permit it to grant the licenses and give the other
  assurances recited in this agreement.  The Rights Holder further
  represents and warrants that it does not know of any rights of any
  other party in any country which would block or impede the ability
  of ISOC and the Internet community to implement or operate under
  the Standards, or that would prevent the Rights Holder from
  granting the licenses and other assurances in this agreement.
       This agreement shall not be construed to obligate the ISOC to
  propose, adopt, develop, or maintain any of the Standards or any
  other standard.

REFERENCES

[1] Postel, J., "Internet Official Protocol Standards", STD 1, RFC

    1600, USC/Information Sciences Institute, March 1994.

[2] ANSI, Coded Character Set -- 7-Bit American Standard Code for

    Information Interchange, ANSI X3.4-1986.

[3] Reynolds, J., and J. Postel, "Assigned Numbers", STD 2, RFC

    1340, USC/Information Sciences Institute, July 1992.

[4] Postel, J., "Introduction to the STD Notes", RFC 1311,

    USC/Information Sciences Institute, March 1992.

[5] Postel, J., "Instructions to RFC Authors", RFC 1543,

    USC/Information Sciences Institute, October 1993.

APPENDIX A: GLOSSARY OF ACRONYMS

ANSI: American National Standards Institute ARPA: (U.S.) Advanced Research Projects Agency AS: Applicability Statement ASCII: American Standard Code for Information Interchange ITU-T: Telecommunications Standardization sector of the International

     Telecommunications Union (ITU), a UN treaty organization;
     ITU-T was formerly called CCITT.

IAB: Internet Architecture Board IANA: Internet Assigned Numbers Authority IEEE: Institute of Electrical and Electronics Engineers ICMP: Internet Control Message Protocol IESG: Internet Engineering Steering Group IETF: Internet Engineering Task Force IP: Internet Protocol IRTF: Internet Research Task Force ISO: International Organization for Standardization ISOC: Internet Society MIB: Management Information Base OSI: Open Systems Interconnection RFC: Request for Comments TCP: Transmission Control Protocol TS: Technical Specification

APPENDIX B: CONTACT POINTS

To contact the RFC Editor, send an email message to: "rfc- [email protected]".

To contact the IANA for information or to request a number, keyword or parameter assignment send an email message to: "[email protected]".

To contact the IESG, send an email message to: "[email protected]".

To contact the IAB, send an email message to: "[email protected]".

To contact the Executive Director of the ISOC, send an email message to "[email protected]".

APPENDIX C: FUTURE ISSUES

It has been suggested that additional procedures in the following areas should be considered.

o Policy Recommendations and Operational Guidelines

 Internet standards have generally been concerned with the technical
 specifications for hardware and software required for computer
 communication across interconnected networks.  The Internet itself
 is composed of networks operated by a great variety of
 organizations, with diverse goals and rules.  However, good user
 service requires that the operators and administrators of the
 Internet follow some common guidelines for policies and operations.
 While these guidelines are generally different in scope and style
 from protocol standards, their establishment needs a similar
 process for consensus building.  Specific rules for establishing
 policy recommendations and operational guidelines for the Internet
 in an open and fair fashion should be developed, published, and
 adopted by the Internet community.

o Industry Consortia

 The rules presented in Section 4 for external standards should be
 expanded to handle industry consortia.

o Tracking Procedure

 It has been suggested that there should be a formal procedure for
 tracking problems and change requests as a specification moves
 through the standards track.  Such a procedure might include
 written responses, which were cataloged and disseminated, or simply
 a database that listed changes between versions.  At the present
 time, there are not sufficient resources to administer such a
 procedure.
 A simpler proposal is to keep a change log for documents.

o Time Limit

 An explicit time limit (e.g., 3 months) has been suggested for IESG
 resolution concerning a standards action under the rules of Section
 3.1.2.  If it were necessary to extend the time for some reason,
 the IETF would have to be explicitly notified.

o Bug Reporting

 There is no documented mechanism for an individual community member
 to use to report a problem or bug with a standards-track
 specification.  One suggestion was that every standards RFC should
 include an email list for the responsible Working Group.

Security Considerations

Security issues are not discussed in this memo.

Authors' Addresses

Christian Huitema, IAB Chairman INRIA, Sophia-Antipolis 2004 Route des Lucioles BP 109 F-06561 Valbonne Cedex France

Phone: +33 93 65 77 15

EMail: [email protected]

Phill Gross, IESG Chairman Director of Broadband Engineering MCI Data Services Division 2100 Reston Parkway, Room 6001 Reston, VA 22091

Phone: +1 703 715 7432 Fax: +1 703 715 7436 EMail: [email protected]