A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : The DISCOVER opcode
Author(s) : B. Manning, P. Vixie
Filename : draft-manning-opcode-discover-00.txt
Pages : 0
Date : 2004-5-28
The QUERY opcode in the DNS is designed for unicast. With the
development of multicast capabilities in the DNS, it is desireable
to have a more robust opcode for server interactions since a single
request may generate replies from multiple responders. So DISCOVER
is defined to deal with replies from multiple responders.
As such, this document documents experimental extends the core DNS
specifications to allow clients to have a method for coping with
replies from multiple responders. Use of this new opcode may
facilitate DNS operations in modern networking topologies. A prototype
of the DISCOVER opcode was developed during the TBDS project (1999-
2000), funded under DARPA grant F30602-99-1-0523. This draft was
originally submitted for consideration in 2q2000.
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