draft-ietf-dnsop-isp-ip6rdns-03.txt   draft-ietf-dnsop-isp-ip6rdns-04.txt 
Network Working Group L. Howard Network Working Group L. Howard
Internet-Draft Retevia Internet-Draft Retevia
Intended status: Informational March 4, 2017 Intended status: Informational November 15, 2017
Expires: September 5, 2017 Expires: May 19, 2018
Reverse DNS in IPv6 for Internet Service Providers Reverse DNS in IPv6 for Internet Service Providers
draft-ietf-dnsop-isp-ip6rdns-03 draft-ietf-dnsop-isp-ip6rdns-04
Abstract Abstract
In IPv4, Internet Service Providers (ISPs) commonly provide IN- In IPv4, Internet Service Providers (ISPs) commonly provide IN-
ADDR.ARPA information for their customers by prepopulating the zone ADDR.ARPA information for their customers by prepopulating the zone
with one PTR record for every available address. This practice does with one PTR record for every available address. This practice does
not scale in IPv6. This document analyzes different approaches and not scale in IPv6. This document analyzes different approaches and
considerations for ISPs in managing the ip6.arpa zone for IPv6 considerations for ISPs in managing the ip6.arpa zone for IPv6
address space assigned to many customers. address space assigned to many customers.
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on September 5, 2017. This Internet-Draft will expire on May 19, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2017 IETF Trust and the persons identified as the Copyright (c) 2017 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
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described in the Simplified BSD License. described in the Simplified BSD License.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
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