    Internet Engineering Task Force (IETF)                          J. Arkko
    Request for Comments: 8602                                      Ericsson
    Updates: 3219                                                  T. Hardie
    Category: Standards Track                                      July 2019
    ISSN: 2070-1721

       Update to the Telephony Routing over IP (TRIP) IANA Registry Rules
                           regarding Postal Addresses

    Abstract

       This memo updates the IANA registry rules for the Telephony Routing
       over IP (TRIP) protocol, by no longer requiring that postal addresses
       be included in contact information.

       This memo updates RFC 3219.

    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 7841.

       Information about the current status of this document, any errata,
       and how to provide feedback on it may be obtained at
       https://www.rfc-editor.org/info/rfc8602.

    Copyright Notice

       Copyright (c) 2019 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
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       (https://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
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       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.

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    RFC 8602                  TRIP Registry Update                 July 2019

    Table of Contents

       1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
       2.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   2
       3.  Security Considerations . . . . . . . . . . . . . . . . . . .   2
       4.  Normative References  . . . . . . . . . . . . . . . . . . . .   2
       Acknowledgements  . . . . . . . . . . . . . . . . . . . . . . . .   3
       Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   3

    1.  Introduction

       This memo updates the IANA registry rules for the Telephony Routing
       over IP (TRIP) protocol, by no longer requiring that postal addresses
       be included in contact information.  No use for the addresses is
       identified, and omitting this information provides a privacy benefit.

       This memo updates RFC 3219.

    2.  IANA Considerations

       This memo updates the registration rules [RFC8126] for TRIP
       Attributes ([RFC3219], Section 13.2) and TRIP IP Telephony
       Administrative Domain (ITAD) Numbers ([RFC3219], Section 13.5) as
       follows.

       The IETF no longer requires IANA to collect postal address
       information when adding TRIP registry entries.  Additionally, IANA
       has removed previously collected postal addresses from the
       registries.

    3.  Security Considerations

       No security impacts of this change have been identified.

    4.  Normative References

       [RFC3219]  Rosenberg, J., Salama, H., and M. Squire, "Telephony
                  Routing over IP (TRIP)", RFC 3219, DOI 10.17487/RFC3219,
                  January 2002, <https://www.rfc-editor.org/info/rfc3219>.

       [RFC8126]  Cotton, M., Leiba, B., and T. Narten, "Guidelines for
                  Writing an IANA Considerations Section in RFCs", BCP 26,
                  RFC 8126, DOI 10.17487/RFC8126, June 2017,
                  <https://www.rfc-editor.org/info/rfc8126>.

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    Acknowledgements

       The authors would like to thank Michelle Cotton, Alissa Cooper, and
       Jonathan Rosenberg for interesting discussions in this problem space.
       The authors would also like to thank Carlos Pignataro, Russ Housley,
       Abdussalam Baryun, and Paul Wouters for feedback.

    Authors' Addresses

       Jari Arkko
       Ericsson
       Kauniainen  02700
       Finland

       Email: jari.arkko@piuha.net

       Ted Hardie

       Email: ted.ietf@gmail.com

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