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Legacy Resolver Compatibility for Delegation Signer
draft-weiler-dnsext-dnssec-2535-compat-01

Document Type Expired Internet-Draft (individual)
Expired & archived
Author Sam Weiler
Last updated 2003-05-14
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

As the DNS Security (DNSSEC) specifications have evolved, the syntax and semantics of the DNSSEC resource records (RRs) have changed. Many deployed nameservers understand variants of these semantics. Dangerous interactions can occur when a resolver that understands an earlier version of these semantics queries an authoritative server that understands the new delegation signer semantics, including at least one failure scenario that will cause an unsecured zone to be unresolvable. This document proposes that these interactions be avoided by changing the type codes and mnemonics of the DNSSEC RRs (SIG, KEY, and NXT).

Authors

Sam Weiler

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)