A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : EDNS Version 1 (EDNS(1))
Author : M. Andrews
Filename : draft-andrews-edns1-01.txt
Pages : 5
Date : 2014-04-15
Abstract:
It is impracticable to deploy new EDNS options, with EDNS version 0,
on a global scale due to inconsistent server behaviour in deployed
servers when a EDNS option is present in the query. Most existing
EDNS option deployment has been small scale between essentially
consenting implementations.
When EDNS options were added to every outgoing recursive query made
it became clear that trial and error to discover the level of EDNS
version 0 support was not practicable.
This document request that EDNS version 1 be assigned so that
consistent well defined behaviour can be seen when a EDNS option is
present.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-andrews-edns1/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-andrews-edns1-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-andrews-edns1-01
Please note that it may take a couple of minutes from the time of submission
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