Guidelines for Writing an IANA Considerations Section in RFCs (RFC8126)
Original Publication Date: 2017-Jun-01
Included in the Prior Art Database: 2017-Jun-21
Internet Society Requests For Comment (RFCs)
M. Cotton: AUTHOR [+3]
Many protocols make use of points of extensibility that use constants to identify various protocol parameters. To ensure that the values in these fields do not have conflicting uses and to promote interoperability, their allocations are often coordinated by a central record keeper. The Protocol field in the IP header [RFC791] and MIME media types [RFC6838] are two examples of such coordinations.
Internet Engineering Task Force (IETF) M. Cotton Request for Comments: 8126 PTI BCP: 26 B. Leiba Obsoletes: 5226 Huawei Technologies Category: Best Current Practice T. Narten ISSN: 2070-1721 IBM Corporation June 2017
Guidelines for Writing an IANA Considerations Section in RFCs
Many protocols make use of points of extensibility that use constants to identify various protocol parameters. To ensure that the values in these fields do not have conflicting uses and to promote interoperability, their allocations are often coordinated by a central record keeper. For IETF protocols, that role is filled by the Internet Assigned Numbers Authority (IANA).
To make assignments in a given registry prudently, guidance describing the conditions under which new values should be assigned, as well as when and how modifications to existing values can be made, is needed. This document defines a framework for the documentation of these guidelines by specification authors, in order to assure that the provided guidance for the IANA Considerations is clear and addresses the various issues that are likely in the operation of a registry.
This is the third edition of this document; it obsoletes RFC 5226.
Status of This Memo
This memo documents an Internet Best Current Practice.
This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on BCPs is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc8126.
al. Best Current Practice [Page 1]
RFC 8126 IANA Considerations Section in RFCs June 2017
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