DNS Name Autoconfiguration for Internet-of-Things Devices in IP-Based Vehicular Networks
draft-jeong-ipwave-iot-dns-autoconf-07

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IPWAVE Working Group                                            J. Jeong
Internet-Draft                                   Sungkyunkwan University
Intended status: Standards Track                                  S. Lee
Expires: May 7, 2020                                         Ericsson-LG
                                                                 J. Park
                                                                    ETRI
                                                        November 4, 2019

 DNS Name Autoconfiguration for Internet-of-Things Devices in IP-Based
                           Vehicular Networks
                 draft-jeong-ipwave-iot-dns-autoconf-07

Abstract

   This document specifies an autoconfiguration scheme for device
   discovery and service discovery in IP-based vehicular networks.
   Through the device discovery, this document supports the global (or
   local) DNS naming of Internet-of-Things (IoT) devices, such as
   sensors, actuators, and in-vehicle units.  By this scheme, the DNS
   name of an IoT device can be autoconfigured with the device's model
   information in wired and wireless target networks (e.g., vehicle,
   road network, home, office, shopping mall, and smart grid).  Through
   the service discovery, IoT users (e.g., drivers, passengers, home
   residents, and customers) in the Internet (or local network) can
   easily identify each device for monitoring and remote-controlling it
   in a target network.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on May 7, 2020.

Jeong, et al.              Expires May 7, 2020                  [Page 1]
Internet-Draft            DNSNA for IoT Devices            November 2019

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   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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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Applicability Statements  . . . . . . . . . . . . . . . .   4
   2.  Requirements Language . . . . . . . . . . . . . . . . . . . .   4
   3.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   4.  Overview  . . . . . . . . . . . . . . . . . . . . . . . . . .   5
   5.  DNS Name Autoconfiguration  . . . . . . . . . . . . . . . . .   5
     5.1.  DNS Name Format with Object Identifier  . . . . . . . . .   5
     5.2.  Procedure of DNS Name Autoconfiguration . . . . . . . . .   6
       5.2.1.  DNS Name Generation . . . . . . . . . . . . . . . . .   6
       5.2.2.  DNS Name Registration . . . . . . . . . . . . . . . .   7
       5.2.3.  DNS Name Retrieval  . . . . . . . . . . . . . . . . .   9
   6.  Location-Aware DNS Name Configuration . . . . . . . . . . . .   9
   7.  Macro-Location-Aware DNS Name . . . . . . . . . . . . . . . .  11
   8.  Micro-Location-Aware DNS Name . . . . . . . . . . . . . . . .  11
   9.  DNS Name Management for Mobile IoT Devices  . . . . . . . . .  11
   10. Device Discovery for IoT Devices  . . . . . . . . . . . . . .  12
   11. Service Discovery for IoT Devices . . . . . . . . . . . . . .  12
   12. Security Considerations . . . . . . . . . . . . . . . . . . .  13
   13. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  13
   14. Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  13
   15. References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     15.1.  Normative References . . . . . . . . . . . . . . . . . .  13
     15.2.  Informative References . . . . . . . . . . . . . . . . .  14
   Appendix A.  Changes from draft-jeong-ipwave-iot-dns-autoconf-06   17
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  17

1.  Introduction

   Many Internet-of-Things (IoT) devices (e.g., sensors, actuators, and
   in-vehicle units) have begun to have wireless communication