[DNSOP] Fwd: New Version Notification for draft-muks-dnsop-dns-opportunistic-refresh-00.txt

Stephen Morris <stephen@isc.org> Mon, 03 July 2017 11:38 UTC

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Subject: [DNSOP] Fwd: New Version Notification for draft-muks-dnsop-dns-opportunistic-refresh-00.txt
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Hi

We have submitted a new draft which attempts to formalize an idea that
has been kicking around for a couple of years, namely to use serial
number information from DNS responses to determine whether stale records
in a cache can be refreshed without the need for an upstream query.

Please send comments and feedback to the list.

Stephen



-------- Forwarded Message --------
Subject: New Version Notification for
draft-muks-dnsop-dns-opportunistic-refresh-00.txt
Date: Fri, 30 Jun 2017 13:41:45 -0700
From: internet-drafts@ietf.org
To: Mukund Sivaraman <muks@isc.org>;, Shane Kerr
<shane@timetravellers.org>;, Stephen Morris <stephen@isc.org>;


A new version of I-D, draft-muks-dnsop-dns-opportunistic-refresh-00.txt
has been successfully submitted by Mukund Sivaraman and posted to the
IETF repository.

Name:		draft-muks-dnsop-dns-opportunistic-refresh
Revision:	00
Title:		DNS Opportunistic Refresh for Resolvers
Document date:	2017-06-29
Group:		Individual Submission
Pages:		9
URL:
https://www.ietf.org/internet-drafts/draft-muks-dnsop-dns-opportunistic-refresh-00.txt
Status:
https://datatracker.ietf.org/doc/draft-muks-dnsop-dns-opportunistic-refresh/
Htmlized:
https://tools.ietf.org/html/draft-muks-dnsop-dns-opportunistic-refresh-00
Htmlized:
https://datatracker.ietf.org/doc/html/draft-muks-dnsop-dns-opportunistic-refresh-00


Abstract:
   This document describes a mechanism whereby a DNS resolver can
   opportunistically refresh the TTLs of cached records of a zone using
   serial number information carried in responses from the zone's
   nameservers.  As well as improving resolver response time by reducing
   the need to make upstream queries, the mechanism can also reduce the
   workload of authoritative servers.




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