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 Working Group of the IETF.

Title           : DNS Referral Response Size Issues
Author(s)       : Paul Vixie
                          Akira Kato
Filename        : draft-ietf-dnsop-respsize-14.txt
Pages           : 14
Date            : 2012-05-09

   With a mandated default minimum maximum UDP message size of 512
   octets, the DNS protocol presents some special problems for zones
   wishing to expose a moderate or high number of authority servers (NS
   RRs).  This document explains the operational issues caused by, or
   related to this response size limit, and suggests ways to optimize
   the use of this limited space.  Guidance is offered to DNS server
   implementors and to DNS zone operators.


A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-dnsop-respsize-14.txt

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

This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-ietf-dnsop-respsize-14.txt

The IETF datatracker page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-dnsop-respsize/

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