RFC5871

Internet Engineering Task Force (IETF) J. Arkko Request for Comments: 5871 Ericsson Updates: 2460 S. Bradner Category: Standards Track Harvard University ISSN: 2070-1721 May 2010

     IANA Allocation Guidelines for the IPv6 Routing Header

Abstract

This document specifies the IANA guidelines for allocating new values for the Routing Type field in the IPv6 Routing Header.

Status of This Memo

This is an Internet Standards Track document.

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 Internet Standards is available in Section 2 of RFC 5741.

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/rfc5871.

Copyright Notice

Copyright (c) 2010 IETF Trust and the persons identified as the document authors. All rights reserved.

This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.

Introduction

This document specifies the IANA guidelines RFC5226 for allocating new values for the Routing Type field in the IPv6 Routing Header RFC2460. Previously, no IANA guidance existed for such allocations.

IANA Considerations

New Routing Type values are allocated through IETF Review or IESG Approval RFC5226.

Note that two experimental values (253 and 254) are already available for use RFC4727.

Security Considerations

This specification does not change the security properties of the Routing Header. However, past experience shows that it is easy to design routing headers that have significant problems RFC5095.

References

Normative References

RFC2460 Deering, S. and R. Hinden, "Internet Protocol, Version 6

          (IPv6) Specification", RFC 2460, December 1998.

RFC5226 Narten, T. and H. Alvestrand, "Guidelines for Writing an

          IANA Considerations Section in RFCs", BCP 26, RFC 5226,
          May 2008.

Informative References

RFC4727 Fenner, B., "Experimental Values In IPv4, IPv6, ICMPv4,

          ICMPv6, UDP, and TCP Headers", RFC 4727, November 2006.

RFC5095 Abley, J., Savola, P., and G. Neville-Neil, "Deprecation

          of Type 0 Routing Headers in IPv6", RFC 5095,
          December 2007.

Appendix A. Changes from RFC 2460

This document specifies only the IANA rules associated with the Routing Type field.

Authors' Addresses

Jari Arkko Ericsson Jorvas 02420 Finland

EMail: [email protected]

Scott Bradner Harvard University Cambridge, MA 02138 US

Phone: +1 617 495 3864 EMail: [email protected]