Subject: [Enum] ENUM WG Request for Publication - draft-ietf-enum-edns0-00.txt

From: "Richard Shockey" <[email-masked]>
Date: Mon, 25 Sep 2006 14:15:22 -0400

Title		: ENUM Requirement for EDNS0 Support
	Author(s)	: L. Conroy, J. Reid
	Filename	: draft-ietf-enum-edns0-00.txt
	Pages		: 16
	Date		: 2006-9-6
	
   Support for EDNS0 (Extension Mechanisms for DNS) is mandated in this
   document for DNS entities querying for or serving NAPTR records.  In
   general those entities will be supporting ENUM resolution.  This
   requirement is needed because DNS responses to ENUM-related queries
   generally return large RRSets.  Without EDNS0 support these lookups
   would result in truncated responses and repeated queries over TCP
   transport.  That has a severe impact on DNS server load and on the
   latency of those queries.

   This document adds an operational requirement to use of the protocol
   standardised in RFC 3761.

This is a request for publication for one IETF ENUM WG working group
document.

A one month WG last call on this document concluded on September 25, 2006,
2006.

The document listed below is being proposed for Best Current Practice.

There were no additional comments from the last call.

Richard Shockey
Director, Member of the Technical Staff
NeuStar
46000 Center Oak Plaza - Sterling, VA 20166
sip:rshockey(at)iptel.org 
sip:5651(at)neustarlab.biz
PSTN Office +1 571.434.5651 
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<mailto:richard(at)shockey.us> 
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