EDNS Echo.

Document Type Expired Internet-Draft (individual)
Last updated 2012-08-30 (latest revision 2012-02-27)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a DNS protocol extension to allow for arbritry data to be inserted into a DNS Request and have that same data be returned in a DNS Reply.


Warren Kumari (warren@kumari.net)
Roy Arends (roy@nominet.org.uk)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)