draft-ietf-dnsop-default-local-zones-08.txt   draft-ietf-dnsop-default-local-zones-09.txt 
Network Working Group M. Andrews Network Working Group M. Andrews
Internet-Draft ISC Internet-Draft ISC
Intended status: BCP February 27, 2009 Intended status: BCP November 19, 2009
Expires: August 31, 2009 Expires: May 23, 2010
Locally-served DNS Zones Locally-served DNS Zones
draft-ietf-dnsop-default-local-zones-08 draft-ietf-dnsop-default-local-zones-09
Abstract
Experience with the Domain Name System (DNS) has shown that there are
a number of DNS zones all iterative resolvers and recursive
nameservers should automatically serve, unless configured otherwise.
RFC 4193 specifies that this should occur for D.F.IP6.ARPA. This
document extends the practice to cover the IN-ADDR.ARPA zones for RFC
1918 address space and other well known zones with similar
characteristics.
Status of this Memo Status of this Memo
This Internet-Draft is submitted to IETF in full conformance with the This Internet-Draft is submitted to IETF in full conformance with the
provisions of BCP 78 and BCP 79. This document may contain material provisions of BCP 78 and BCP 79.
from IETF Documents or IETF Contributions published or made publicly
available before November 10, 2008. The person(s) controlling the
copyright in some of this material may not have granted the IETF
Trust the right to allow modifications of such material outside the
IETF Standards Process. Without obtaining an adequate license from
the person(s) controlling the copyright in such materials, this
document may not be modified outside the IETF Standards Process, and
derivative works of it may not be created outside the IETF Standards
Process, except to format it for publication as an RFC or to
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Copyright Notice Copyright Notice
Copyright (c) 2009 IETF Trust and the persons identified as the Copyright (c) 2009 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 in effect on the date of Provisions Relating to IETF Documents
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Abstract include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the BSD License.
Experience with the Domain Name System (DNS) has shown that there are This document may contain material from IETF Documents or IETF
a number of DNS zones all iterative resolvers and recursive Contributions published or made publicly available before November
nameservers should automatically serve, unless configured otherwise. 10, 2008. The person(s) controlling the copyright in some of this
RFC 4193 specifies that this should occur for D.F.IP6.ARPA. This material may not have granted the IETF Trust the right to allow
document extends the practice to cover the IN-ADDR.ARPA zones for RFC modifications of such material outside the IETF Standards Process.
1918 address space and other well known zones with similar Without obtaining an adequate license from the person(s) controlling
characteristics. the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Reserved Words . . . . . . . . . . . . . . . . . . . . . . 4 1.1. Reserved Words . . . . . . . . . . . . . . . . . . . . . . 3
2. Effects on sites using RFC 1918 addresses. . . . . . . . . . . 5 2. Effects on sites using RFC 1918 addresses. . . . . . . . . . . 4
3. Changes to Iterative Resolver Behaviour. . . . . . . . . . . . 5 3. Changes to Iterative Resolver Behaviour. . . . . . . . . . . . 4
4. Lists Of Zones Covered . . . . . . . . . . . . . . . . . . . . 6 4. Lists Of Zones Covered . . . . . . . . . . . . . . . . . . . . 5
4.1. RFC1918 Zones . . . . . . . . . . . . . . . . . . . . . . 6 4.1. RFC1918 Zones . . . . . . . . . . . . . . . . . . . . . . 5
4.2. RFC3330 Zones . . . . . . . . . . . . . . . . . . . . . . 7 4.2. RFC3330 Zones . . . . . . . . . . . . . . . . . . . . . . 6
4.3. Local IPv6 Unicast Addresses . . . . . . . . . . . . . . . 7 4.3. Local IPv6 Unicast Addresses . . . . . . . . . . . . . . . 6
4.4. IPv6 Locally Assigned Local Addresses . . . . . . . . . . 7 4.4. IPv6 Locally Assigned Local Addresses . . . . . . . . . . 6
4.5. IPv6 Link Local Addresses . . . . . . . . . . . . . . . . 8 4.5. IPv6 Link Local Addresses . . . . . . . . . . . . . . . . 7
4.6. IPv6 Example Prefix . . . . . . . . . . . . . . . . . . . 8 4.6. IPv6 Example Prefix . . . . . . . . . . . . . . . . . . . 7
5. Zones that are Out-Of-Scope . . . . . . . . . . . . . . . . . 8 5. Zones that are Out-Of-Scope . . . . . . . . . . . . . . . . . 7
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 9 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 8
7. Security Considerations . . . . . . . . . . . . . . . . . . . 9 7. Security Considerations . . . . . . . . . . . . . . . . . . . 8
8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 10 8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 9
9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 10 9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.1. Normative References . . . . . . . . . . . . . . . . . . . 10 9.1. Normative References . . . . . . . . . . . . . . . . . . . 9
9.2. Informative References . . . . . . . . . . . . . . . . . . 11 9.2. Informative References . . . . . . . . . . . . . . . . . . 10
Appendix A. Change History [To Be Removed on Publication] . . . . 11 Appendix A. Change History [To Be Removed on Publication] . . . . 10
A.1. draft-ietf-dnsop-default-local-zones-08.txt . . . . . . . 11 A.1. draft-ietf-dnsop-default-local-zones-09.txt . . . . . . . 10
A.2. draft-ietf-dnsop-default-local-zones-07.txt . . . . . . . 11 A.2. draft-ietf-dnsop-default-local-zones-08.txt . . . . . . . 10
A.3. draft-ietf-dnsop-default-local-zones-06.txt . . . . . . . 11 A.3. draft-ietf-dnsop-default-local-zones-07.txt . . . . . . . 10
A.4. draft-ietf-dnsop-default-local-zones-05.txt . . . . . . . 11 A.4. draft-ietf-dnsop-default-local-zones-06.txt . . . . . . . 10
A.5. draft-ietf-dnsop-default-local-zones-04.txt . . . . . . . 12 A.5. draft-ietf-dnsop-default-local-zones-05.txt . . . . . . . 11
A.6. draft-ietf-dnsop-default-local-zones-03.txt . . . . . . . 12 A.6. draft-ietf-dnsop-default-local-zones-04.txt . . . . . . . 11
A.7. draft-ietf-dnsop-default-local-zones-02.txt . . . . . . . 12 A.7. draft-ietf-dnsop-default-local-zones-03.txt . . . . . . . 11
A.8. draft-ietf-dnsop-default-local-zones-01.txt . . . . . . . 12 A.8. draft-ietf-dnsop-default-local-zones-02.txt . . . . . . . 11
A.9. draft-ietf-dnsop-default-local-zones-00.txt . . . . . . . 12 A.9. draft-ietf-dnsop-default-local-zones-01.txt . . . . . . . 11
A.10. draft-andrews-full-service-resolvers-03.txt . . . . . . . 12 A.10. draft-ietf-dnsop-default-local-zones-00.txt . . . . . . . 11
A.11. draft-andrews-full-service-resolvers-02.txt . . . . . . . 12 A.11. draft-andrews-full-service-resolvers-03.txt . . . . . . . 11
Appendix B. Proposed Status [To Be Removed on Publication] . . . 13 A.12. draft-andrews-full-service-resolvers-02.txt . . . . . . . 12
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 13 Appendix B. Proposed Status [To Be Removed on Publication] . . . 12
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 12
1. Introduction 1. Introduction
Experience with the Domain Name System (DNS, [RFC1034] and [RFC1035]) Experience with the Domain Name System (DNS, [RFC1034] and [RFC1035])
has shown that there are a number of DNS zones that all iterative has shown that there are a number of DNS zones that all iterative
resolvers and recursive nameservers SHOULD automatically serve, resolvers and recursive nameservers SHOULD automatically serve,
unless intentionally configured otherwise. These zones include, but unless intentionally configured otherwise. These zones include, but
are not limited to, the IN-ADDR.ARPA zones for the address space are not limited to, the IN-ADDR.ARPA zones for the address space
allocated by [RFC1918] and the IP6.ARPA zones for locally assigned allocated by [RFC1918] and the IP6.ARPA zones for locally assigned
unique local IPv6 addresses defined in [RFC4193]. unique local IPv6 addresses defined in [RFC4193].
skipping to change at page 11, line 34 skipping to change at page 11, line 34
draft-ietf-dnsop-as112-under-attack-help-help-01 (work in draft-ietf-dnsop-as112-under-attack-help-help-01 (work in
progress), November 2007. progress), November 2007.
[RFC3330] "Special-Use IPv4 Addresses", RFC 3330, September 2002. [RFC3330] "Special-Use IPv4 Addresses", RFC 3330, September 2002.
[RFC3849] Huston, G., Lord, A., and P. Smith, "IPv6 Address Prefix [RFC3849] Huston, G., Lord, A., and P. Smith, "IPv6 Address Prefix
Reserved for Documentation", RFC 3849, July 2004. Reserved for Documentation", RFC 3849, July 2004.
Appendix A. Change History [To Be Removed on Publication] Appendix A. Change History [To Be Removed on Publication]
A.1. draft-ietf-dnsop-default-local-zones-08.txt A.1. draft-ietf-dnsop-default-local-zones-09.txt
refresh awaiting writeup
A.2. draft-ietf-dnsop-default-local-zones-08.txt
editorial, reference updates editorial, reference updates
A.2. draft-ietf-dnsop-default-local-zones-07.txt A.3. draft-ietf-dnsop-default-local-zones-07.txt
none, expiry prevention none, expiry prevention
A.3. draft-ietf-dnsop-default-local-zones-06.txt A.4. draft-ietf-dnsop-default-local-zones-06.txt
add IPv6 example prefix add IPv6 example prefix
A.4. draft-ietf-dnsop-default-local-zones-05.txt A.5. draft-ietf-dnsop-default-local-zones-05.txt
none, expiry prevention none, expiry prevention
A.5. draft-ietf-dnsop-default-local-zones-04.txt A.6. draft-ietf-dnsop-default-local-zones-04.txt
Centrally Assigned Local addresses -> Non-Locally Assigned Local Centrally Assigned Local addresses -> Non-Locally Assigned Local
address address
A.6. draft-ietf-dnsop-default-local-zones-03.txt A.7. draft-ietf-dnsop-default-local-zones-03.txt
expanded section 4 descriptions expanded section 4 descriptions
Added references [RFC2136], [RFC3596], Added references [RFC2136], [RFC3596],
[I-D.draft-ietf-dnsop-as112-ops] and [I-D.draft-ietf-dnsop-as112-ops] and
[I-D.draft-ietf-dnsop-as112-under-attack-help-help]. [I-D.draft-ietf-dnsop-as112-under-attack-help-help].
Revised language. Revised language.
A.7. draft-ietf-dnsop-default-local-zones-02.txt A.8. draft-ietf-dnsop-default-local-zones-02.txt
RNAME now "nobody.invalid." RNAME now "nobody.invalid."
Revised language. Revised language.
A.8. draft-ietf-dnsop-default-local-zones-01.txt A.9. draft-ietf-dnsop-default-local-zones-01.txt
Revised impact description. Revised impact description.
Updated to reflect change in IP6.INT status. Updated to reflect change in IP6.INT status.
A.9. draft-ietf-dnsop-default-local-zones-00.txt A.10. draft-ietf-dnsop-default-local-zones-00.txt
Adopted by DNSOP. Adopted by DNSOP.
"Author's Note" re-titled "Zones that are Out-Of-Scope" "Author's Note" re-titled "Zones that are Out-Of-Scope"
Add note that these zone are expected to seed the IANA registry. Add note that these zone are expected to seed the IANA registry.
Title changed. Title changed.
A.10. draft-andrews-full-service-resolvers-03.txt A.11. draft-andrews-full-service-resolvers-03.txt
Added "Proposed Status". Added "Proposed Status".
A.11. draft-andrews-full-service-resolvers-02.txt A.12. draft-andrews-full-service-resolvers-02.txt
Added 0.IN-ADDR.ARPA. Added 0.IN-ADDR.ARPA.
Appendix B. Proposed Status [To Be Removed on Publication] Appendix B. Proposed Status [To Be Removed on Publication]
This Internet-Draft is being submitted for eventual publication as an This Internet-Draft is being submitted for eventual publication as an
RFC with a proposed status of Best Current Practice. RFC with a proposed status of Best Current Practice.
Author's Address Author's Address
 End of changes. 18 change blocks. 
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