336 lines
8.1 KiB
Plaintext
336 lines
8.1 KiB
Plaintext
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DNS Extensions Working Group J. Schlyter
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Internet-Draft August 24, 2004
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Expires: February 22, 2005
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RFC 3597 Interoperability Report
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draft-ietf-dnsext-interop3597-01.txt
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Status of this Memo
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By submitting this Internet-Draft, I certify that any applicable
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patent or other IPR claims of which I am aware have been disclosed,
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and any of which I become aware will be disclosed, in accordance with
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RFC 3667.
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Internet-Drafts are working documents of the Internet Engineering
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Task Force (IETF), its areas, and its working groups. Note that other
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groups may also distribute working documents as Internet-Drafts.
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Internet-Drafts are draft documents valid for a maximum of six months
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and may be updated, replaced, or obsoleted by other documents at any
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time. It is inappropriate to use Internet-Drafts as reference
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material or to cite them other than as "work in progress."
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The list of current Internet-Drafts can be accessed at http://
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www.ietf.org/ietf/1id-abstracts.txt.
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The list of Internet-Draft Shadow Directories can be accessed at
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http://www.ietf.org/shadow.html.
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This Internet-Draft will expire on February 22, 2005.
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Copyright Notice
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Copyright (C) The Internet Society (2004). All Rights Reserved.
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Abstract
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This memo documents the result from the RFC 3597 (Handling of Unknown
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DNS Resource Record Types) interoperability testing.
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Schlyter Expires February 22, 2005 [Page 1]
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Internet-Draft RFC 3597 Interoperability Report August 2004
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Table of Contents
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1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
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2. Implementations . . . . . . . . . . . . . . . . . . . . . . . 3
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3. Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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3.1 Authoritative Primary Name Server . . . . . . . . . . . . . . 3
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3.2 Authoritative Secondary Name Server . . . . . . . . . . . . . 3
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3.3 Full Recursive Resolver . . . . . . . . . . . . . . . . . . . 3
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3.4 Stub Resolver . . . . . . . . . . . . . . . . . . . . . . . . 3
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3.5 DNSSEC Signer . . . . . . . . . . . . . . . . . . . . . . . . 4
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4. Problems found . . . . . . . . . . . . . . . . . . . . . . . . 4
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5. Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
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Normative References . . . . . . . . . . . . . . . . . . . . . 4
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Author's Address . . . . . . . . . . . . . . . . . . . . . . . 4
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A. Test zone data . . . . . . . . . . . . . . . . . . . . . . . . 5
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Intellectual Property and Copyright Statements . . . . . . . . 6
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Schlyter Expires February 22, 2005 [Page 2]
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Internet-Draft RFC 3597 Interoperability Report August 2004
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1. Introduction
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This memo documents the result from the RFC 3597 (Handling of Unknown
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DNS Resource Record Types) interoperability testing. The test was
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performed during June and July 2004 by request of the IETF DNS
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Extensions Working Group.
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2. Implementations
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The following is a list, in alphabetic order, of implementations for
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compliance of RFC 3597:
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DNSJava 1.6.4
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ISC BIND 8.4.5rc4
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ISC BIND 9.3.0rc2
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NSD 2.1.1
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Net::DNS 0.47 patchlevel 1
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Nominum ANS 2.2.1.0.d
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These implementations covers the following functions (number of
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implementations tested for each function in paranthesis):
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Authoritative Name Servers (4)
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Full Recursive Resolver (2)
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Stub Resolver (4)
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DNSSEC Zone Signers (2)
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3. Tests
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3.1 Authoritative Primary Name Server
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The test zone data (Appendix A) was loaded into the name server
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implementation and the server was queried for the loaded information.
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3.2 Authoritative Secondary Name Server
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The test zone data (Appendix A) was transferred using AXFR from
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another name server implementation and the server was queried for the
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transferred information.
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3.3 Full Recursive Resolver
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A recursive resolver was queried for resource records from a domain
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with the test zone data (Appendix A).
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3.4 Stub Resolver
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A stub resolver was used to query resource records from a domain with
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Schlyter Expires February 22, 2005 [Page 3]
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Internet-Draft RFC 3597 Interoperability Report August 2004
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the test zone data (Appendix A).
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3.5 DNSSEC Signer
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A DNSSEC signer was used to sign a zone with test zone data (Appendix
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A).
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4. Problems found
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Two implementations had problems with text presentation of zero
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length RDATA.
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One implementation had problems with text presentation of RR type
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code and classes >= 4096.
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Bug reports were filed for problems found.
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5. Summary
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Unknown type codes works in the tested authoritative servers,
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recursive resolvers and stub clients.
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No changes are needed to advance RFC 3597 to draft standard.
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Normative References
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[1] Gustafsson, A., "Handling of Unknown DNS Resource Record (RR)
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Types", RFC 3597, September 2003.
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Author's Address
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Jakob Schlyter
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EMail: jakob@rfc.se
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Schlyter Expires February 22, 2005 [Page 4]
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Internet-Draft RFC 3597 Interoperability Report August 2004
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Appendix A. Test zone data
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; A-record encoded as TYPE1
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a TYPE1 \# 4 7f000001
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a TYPE1 192.0.2.1
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a A \# 4 7f000002
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; draft-ietf-secsh-dns-05.txt
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sshfp TYPE44 \# 22 01 01 c691e90714a1629d167de8e5ee0021f12a7eaa1e
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; bogus test record (from RFC 3597)
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type731 TYPE731 \# 6 abcd (
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ef 01 23 45 )
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; zero length RDATA (from RFC 3597)
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type62347 TYPE62347 \# 0
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Schlyter Expires February 22, 2005 [Page 5]
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Internet-Draft RFC 3597 Interoperability Report August 2004
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Intellectual Property Statement
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The IETF takes no position regarding the validity or scope of any
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Intellectual Property Rights or other rights that might be claimed to
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pertain to the implementation or use of the technology described in
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this document or the extent to which any license under such rights
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might or might not be available; nor does it represent that it has
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made any independent effort to identify any such rights. Information
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on the IETF's procedures with respect to rights in IETF Documents can
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be found in BCP 78 and BCP 79.
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Copies of IPR disclosures made to the IETF Secretariat and any
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assurances of licenses to be made available, or the result of an
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attempt made to obtain a general license or permission for the use of
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such proprietary rights by implementers or users of this
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specification can be obtained from the IETF on-line IPR repository at
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http://www.ietf.org/ipr.
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The IETF invites any interested party to bring to its attention any
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copyrights, patents or patent applications, or other proprietary
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rights that may cover technology that may be required to implement
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this standard. Please address the information to the IETF at
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ietf-ipr@ietf.org.
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Disclaimer of Validity
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This document and the information contained herein are provided on an
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"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
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OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET
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ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
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INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
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INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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Copyright Statement
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Copyright (C) The Internet Society (2004). This document is subject
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to the rights, licenses and restrictions contained in BCP 78, and
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except as set forth therein, the authors retain all their rights.
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Acknowledgment
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Funding for the RFC Editor function is currently provided by the
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Internet Society.
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Schlyter Expires February 22, 2005 [Page 6]
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