draft-ietf-dnsop-child-syncronization-06.txt   draft-ietf-dnsop-child-syncronization-07.txt 
DNSOP W. Hardaker DNSOP W. Hardaker
Internet-Draft Parsons, Inc. Internet-Draft Parsons, Inc.
Intended status: Standards Track December 31, 2014 Intended status: Standards Track January 6, 2015
Expires: July 4, 2015 Expires: July 10, 2015
Child To Parent Synchronization in DNS Child To Parent Synchronization in DNS
draft-ietf-dnsop-child-syncronization-06 draft-ietf-dnsop-child-syncronization-07
Abstract Abstract
This document specifies how a child zone in the DNS can publish a This document specifies how a child zone in the DNS can publish a
record to indicate to a parental agent that the parental agent may record to indicate to a parental agent that the parental agent may
copy and process certain records from the child zone. The existence copy and process certain records from the child zone. The existence
of the record and any change in its value can be monitored by a of the record and any change in its value can be monitored by a
parental agent and acted on depending on local policy. parental agent and acted on depending on local policy.
Status of this Memo Status of this Memo
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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 http://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 July 4, 2015. This Internet-Draft will expire on July 10, 2015.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2015 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
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
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Parameters" registry (http://www.iana.org/assignments/dns-parameters) Parameters" registry (http://www.iana.org/assignments/dns-parameters)
for this record. for this record.
TYPE Value Meaning Reference TYPE Value Meaning Reference
----- ------ -------------------------- ----------- ----- ------ -------------------------- -----------
CSYNC TBD Child To Parent Synchronization [This document] CSYNC TBD Child To Parent Synchronization [This document]
The IANA is also requested to create and maintain a sub-registry (the The IANA is also requested to create and maintain a sub-registry (the
"Child Synchronization (CSYNC) Flags" registry) of the "Domain Name "Child Synchronization (CSYNC) Flags" registry) of the "Domain Name
System (DNS) Parameters" registry. The initial values for this System (DNS) Parameters" registry. The initial values for this
registry are below. Assignment of new flag values are subject to registry are below.
"RFC Required" specifications [RFC5226]. The published RFC must be a
standards track RFC. A "Standards Action" [RFC5226] is required for the assignment of new
flag value.
This registry will hold a set of single-bit "Flags" for use in the This registry will hold a set of single-bit "Flags" for use in the
CSYNC record within the 16 bit Flags field. Thus, a maximum of 16 CSYNC record within the 16 bit Flags field. Thus, a maximum of 16
flags may be defined. flags may be defined.
The initial assignments in this registry are: The initial assignments in this registry are:
Bit Flag Description Reference Bit Flag Description Reference
---- ------ ------------- ----------- ---- ------ ------------- -----------
Bit 0 immediate Immediately process this [This document, Bit 0 immediate Immediately process this [This document,
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