On 2008-05-02, David Woolley <[EMAIL PROTECTED]> wrote:

> I'm not very familiar with orphan mode, but I think even orphan mode 
> uses an average of the time from the adjacent nodes, and doesn't 
> identify a single correct node.  Even if it does, it will only select 
> from its immediate neighbours.

Orphan mode provides a means for a group of systems to automomously
elect a leader in the event that no real time sources are reachable. The
leader is selected based on a random value which is generated by each
ntpd at start-up.

Each node participating in an "Orphan Group" must be configured to be
a server to that entire group _and_ as a client of every other node in
the group. This is why I frequently refer to an "Orphan Mesh" because a
_mesh_ of nodes is what you are, in fact, constructing.

An orphan mesh may be assembled using any mode: broadcast, multicast,
unicast, or manycast. 

-- 
Steve Kostecke <[EMAIL PROTECTED]>
NTP Public Services Project - http://support.ntp.org/

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