-
-
-
INTERNET-DRAFT Samuel Weiler
-Expires: November 2003 May 12, 2003
+Expires: November 2003 May 22, 2003
Legacy Resolver Compatibility for Delegation Signer
- draft-ietf-dnsext-dnssec-2535typecode-change-00.txt
+ draft-ietf-dnsext-dnssec-2535typecode-change-01.txt
Status of this Memo
NOT receive special treatment. As an example, if a SIG is included
in a signed zone, there MUST be an RRSIG for it.
- As a clarification to previous documents, NSEC can appear in the
- authority section of an answer at any time, not just in negative
- answers. The mere presence of an NSEC record in the answer or
- authority section of an answer with RCODE=NOERROR, MUST NOT be
- interpreted as a negative answer. The NSEC must be validated.
+ As a clarification to previous documents, many positive responses,
+ including wildcard proofs and insecure referrals, will contain NSEC
+ RRs. As a result, resolvers MUST NOT treat answers with NSEC RRs
+ as negative answers merely because they contain an NSEC. A
+ resolver SHOULD either ignore the NSEC, as a DNSSEC-unaware (or
+ 2535-aware) resolver would, or validate the NSEC and check its
+ applicability and interpretation as described in [RFC2535] and
+ [DS].
4. IANA Considerations
weiler@tislabs.com
-
-
-
Internet Engineering Task Force S. Thomson, Cisco
INTERNET-DRAFT C. Huitema, Microsoft
-February 28, 2003 V. Ksinant, 6WIND
-Expires August 28, 2003 M. Souissi, AFNIC
+May 12, 2003 V. Ksinant, 6WIND
+Expires November 12, 2003 M. Souissi, AFNIC
DNS Extensions to support IP version 6
- <draft-ietf-dnsext-rfc1886bis-02.txt>
+ <draft-ietf-dnsext-rfc1886bis-03.txt>
Status of this Memo
To view the list Internet-Draft Shadow Directories, see
http://www.ietf.org/shadow.html.
- This Internet Draft expires August 28, 2003.
+ This Internet Draft expires November 12, 2003.
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 1]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 1]
\f
-INTERNET-DRAFT DNS Extensions to support IP version 6 February 2003
+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
Table of Contents
that has more than one IPv6 address must have more than one such
record.
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 2]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 2]
\f
-INTERNET-DRAFT DNS Extensions to support IP version 6 February 2003
+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
2.1 AAAA record type
b.a.9.8.7.6.5.0.4.0.0.0.3.0.0.0.2.0.0.0.1.0.0.0.0.0.0.0.1.2.3.4.IP6.
ARPA.
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 3]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 3]
\f
-INTERNET-DRAFT DNS Extensions to support IP version 6 February 2003
+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
3. MODIFICATIONS TO EXISTING QUERY TYPES
EXISTING QUERY TYPES"
- Added security considerations.
- Updated references :
- * From RFC 1884 to RFC 2373 (IP Version 6 Addressing
+ * From RFC 1884 to RFC 3513 (IP Version 6 Addressing
Architecture).
* From "work in progress" to RFC 2893 (Transition Mechanisms for
IPv6 Hosts and Routers).
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 4]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 4]
\f
-INTERNET-DRAFT DNS Extensions to support IP version 6 February 2003
+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
Acknowledgements
tion", STD 13, RFC 1035, USC/Information Sciences Institute,
November 1987.
- [3] Hinden, R., and S. Deering, "IP Version 6 Addressing
- Architecture", RFC 2373, Nokia, Cisco, July 1998.
- This RFC is being updated. The current draft is
- "draft-ietf-ipngwg-addr-arch-v3-11.txt", Hinden, R., and
- S. Deering, October 25, 2002
-
Informative References
+ [3] Hinden, R., and S. Deering, "Internet Protocol Version 6 (IPv6)
+ Addressing Architecture", RFC 3513, Nokia, Cisco, April 2003.
+
[4] Gilligan, R., and E. Nordmark, "Transition Mechanisms for IPv6
Hosts and Routers", RFC 2893, FreeGate Corp., Sun Microsystems
Inc., August 2000.
RFC 2845, ISC, NAI Labs, Motorola, Nominum, May 2000.
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 5]
+
+
+
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 5]
\f
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+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
Authors' Addresses
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 6]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 6]
\f
-INTERNET-DRAFT DNS Extensions to support IP version 6 February 2003
+INTERNET-DRAFT DNS Extensions to support IP version 6 May 2003
Full Copyright Statement
information to the IETF Executive Director.
-draft-ietf-dnsext-rfc1886bis-02.txt [Page 7]
+draft-ietf-dnsext-rfc1886bis-03.txt [Page 7]