Outsourcing Home Network Authoritative Naming Service
draft-ietf-homenet-front-end-naming-delegation-09
Homenet D. Migault
Internet-Draft Ericsson
Intended status: Informational R. Weber
Expires: May 20, 2020 Nominum
M. Richardson
Sandelman Software Works
R. Hunter
Globis Consulting BV
C. Griffiths
W. Cloetens
SoftAtHome
November 17, 2019
Outsourcing Home Network Authoritative Naming Service
draft-ietf-homenet-front-end-naming-delegation-09
Abstract
The Homenet Naming authority is responsible for making devices within
the home network accessible by name within the home network as well
as from outside the home network (e.g. the Internet). The names of
the devices accessible from the Internet are stored in the Public
Homenet Zone, served by a DNS authoritative server. It is unlikely
that home networks will contain sufficiently robust platforms
designed to host a service such as the DNS on the Internet and as
such would expose the home network to DDoS attacks.
This document describes a mechanism that enables the Home Network
Authority (HNA) to outsource the naming service to the Outsourcing
Infrastructure via a Distribution Master (DM).
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
working documents as Internet-Drafts. The list of current Internet-
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."
Migault, et al. Expires May 20, 2020 [Page 1]
Internet-Draft Outsourcing Authoritative Naming Service November 2019
This Internet-Draft will expire on May 20, 2020.
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Table of Contents
1. Requirements notation . . . . . . . . . . . . . . . . . . . . 3
2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. Alternative solutions . . . . . . . . . . . . . . . . . . 5
3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 6
4. Architecture Description . . . . . . . . . . . . . . . . . . 7
4.1. Architecture Overview . . . . . . . . . . . . . . . . . . 7
4.2. Distribution Master Communication Channels . . . . . . . 10
5. Control Channel between HNA and DM . . . . . . . . . . . . . 11
5.1. Information to build the Public Homenet Zone. . . . . . . 11
5.2. Information to build the DNSSEC chain of trust. . . . . . 12
5.3. Information to set the Synchronization Channel, . . . . . 12
5.4. Deleting the delegation . . . . . . . . . . . . . . . . . 13
5.5. Messages Exchange Description . . . . . . . . . . . . . . 13
5.5.1. Retrieving information for the Public Homenet Zone. . 13
5.5.2. Providing information for the DNSSEC chain of trust . 14
5.5.3. Providing information for the Synchronization Channel 14
5.5.4. HNA instructing deleting the delegation . . . . . . . 15
5.6. Securing the Control Channel between HNA and DM . . . . . 15
5.7. Implementation Tips . . . . . . . . . . . . . . . . . . . 16
6. DM Synchronization Channel between HNA and DM . . . . . . . . 17
6.1. Securing the Synchronization Channel between HNA and DM . 18
7. DM Distribution Channel . . . . . . . . . . . . . . . . . . . 18
8. HNA Security Policies . . . . . . . . . . . . . . . . . . . . 18
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