A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : DNS Meta-Queries resticted.
Authors : Olafur Gudmundsson
Marek Majkowski
Joe Abley
Filename : draft-ogud-dnsop-acl-metaqueries-00.txt
Pages : 6
Date : 2015-03-09
Abstract:
Some DNS types have special meaning and are classified as meta
queries, this includes ANY, AXFR, IXFR. These queries frequently
return larger answers than queries for other types.
This document defines a standard way for Authoritative-Only servers
how to refuse to serve these and other similar queries, with the
expectation that resolvers honor that, by not asking followup
queries.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ogud-dnsop-acl-metaqueries/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ogud-dnsop-acl-metaqueries-00
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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