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[dnsext] FW: I-D Action:draft-wang-improve-dns-resolver-01.txt

"Yan Wang" <wangy@cnnic.cn> Mon, 25 October 2010 10:28 UTC

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From: Yan Wang <wangy@cnnic.cn>
To: namedroppers@ops.ietf.org
Subject: [dnsext] FW: I-D Action:draft-wang-improve-dns-resolver-01.txt
Date: Mon, 25 Oct 2010 18:25:25 +0800
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-----Original Message-----
From: i-d-announce-bounces@ietf.org [mailto:i-d-announce-bounces@ietf.org]
On Behalf Of Internet-Drafts@ietf.org
Sent: Monday, October 25, 2010 6:15 PM
To: i-d-announce@ietf.org
Subject: I-D Action:draft-wang-improve-dns-resolver-01.txt 

A New Internet-Draft is available from the on-line Internet-Drafts
directories.

	Title           : Improving the caching DNS resolvers on "authority
failure"
	Author(s)       : Y. Wang, et al.
	Filename        : draft-wang-improve-dns-resolver-01.txt
	Pages           : 5
	Date            : 2010-10-25

This document provides a new mechanism for caching DNS resolvers.
When all the authoritative name servers for a zone fail, and the request
can't be found in the cache, during a period of time the caching DNS
resolvers won't query the authoritative name servers, but directly return a
SERVFAIL to the clients to reduce the recursive name server load and the
network load.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-wang-improve-dns-resolver-01.txt

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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