DNS Name Autoconfiguration for Internet of Things Devices
draft-jeong-ipwave-iot-dns-autoconf-05

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IPWAVE Working Group                                            J. Jeong
Internet-Draft                                   Sungkyunkwan University
Intended status: Standards Track                                  S. Lee
Expires: September 12, 2019                                  Ericsson-LG
                                                                 J. Park
                                                                    ETRI
                                                          March 11, 2019

       DNS Name Autoconfiguration for Internet of Things Devices
                 draft-jeong-ipwave-iot-dns-autoconf-05

Abstract

   This document specifies an autoconfiguration scheme for device
   discovery and service discovery.  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
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   Internet-Drafts are draft documents valid for a maximum of six months
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   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 September 12, 2019.

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Jeong, et al.          Expires September 12, 2019               [Page 1]
Internet-Draft            DNSNA for IoT Devices               March 2019

   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
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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 Collection . . . . . . . . . . . . . . . . .   7
       5.2.3.  DNS Name Retrieval  . . . . . . . . . . . . . . . . .   9
   6.  Location-Aware DNS Name Configuration . . . . . . . . . . . .   9
   7.  Macro-Location-Aware DNS Name . . . . . . . . . . . . . . . .  10
   8.  Micro-Location-Aware DNS Name . . . . . . . . . . . . . . . .  11
   9.  DNS Name Management for Mobile IoT Devices  . . . . . . . . .  11
   10. Service Discovery for IoT Devices . . . . . . . . . . . . . .  11
   11. Security Considerations . . . . . . . . . . . . . . . . . . .  12
   12. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  12
   13. Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  12
   14. References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     14.1.  Normative References . . . . . . . . . . . . . . . . . .  13
     14.2.  Informative References . . . . . . . . . . . . . . . . .  13
   Appendix A.  Changes from draft-jeong-ipwave-iot-dns-autoconf-04   16
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  16

1.  Introduction

   Many Internet of Things (IoT) devices (e.g., sensors, actuators, and
   in-vehicle units) have begun to have wireless communication
   capability (e.g., WiFi, Bluetooth, and ZigBee) for monitoring and
   remote-controlling in a local network or the Internet.  According to