A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Domain Name System Operations WG of the IETF.
Title : Running a Root Server Local to a Resolver
Authors : Warren Kumari
Paul Hoffman
Filename : draft-ietf-dnsop-7706bis-07.txt
Pages : 13
Date : 2020-01-12
Abstract:
Some DNS recursive resolvers have longer-than-desired round-trip
times to the closest DNS root server such as during a network attack.
Some DNS recursive resolver operators want to prevent snooping by
third parties of requests sent to DNS root servers. Such resolvers
can greatly decrease the round-trip time and prevent observation of
requests by serving a copy of the full root zone on the same server,
such as on a loopback address or in the resolver software. This
document shows how to start and maintain such a copy of the root zone
that does not cause problems for other users of the DNS, at the cost
of adding some operational fragility for the operator.
[ This document is being collaborated on in Github at:
https://github.com/wkumari/draft-kh-dnsop-7706bis. The most recent
version of the document, open issues, and so on should all be
available there. The authors gratefully accept pull requests. ]
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-7706bis/
There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-dnsop-7706bis-07
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-7706bis-07
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-dnsop-7706bis-07
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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