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Thanks, I did not know and I thought this should be part of the
answer.<br>
<br>
<div class="moz-cite-prefix">On 31/07/2018 16.44, Thomas Markwalder
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:705ab909-0a42-889e-c194-9b98292f90ed@isc.org">
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<tt>Hello Sten:<br>
<br>
Those would also have to be manually sync'd. The fail over
protocol does not extend to reservations. <br>
<br>
Regards,<br>
<br>
Thomas<br>
</tt><br>
<div class="moz-cite-prefix">On 07/31/2018 10:21 AM, Sten Carlsen
wrote:<br>
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<blockquote type="cite"
cite="mid:cdd9eb95-a180-5df0-cd66-5db04202fe12@s-carlsen.dk">
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Just to clarify, "host reservations" can be two things.<br>
<br>
Host statement, possibly with a fixed address statement -
synchronized via file transfer.<br>
<br>
Reservation in the leases file - how would these function in a
fail over pair?<br>
<br>
<br>
<div class="moz-cite-prefix">On 31/07/2018 16.16, Thomas
Markwalder wrote:<br>
</div>
<blockquote type="cite"
cite="mid:fa1eaa1b-8997-09b3-b000-3c0bd6779d1b@isc.org">Hello
Sandra: <br>
<br>
Yes. Anything specified via configuration file must be sync'd
outside of ISC DHCP. <br>
Fail over, in ISC DHCP, is based on draft RFC: <br>
<br>
<a class="moz-txt-link-freetext"
href="https://tools.ietf.org/html/draft-ietf-dhc-failover-12"
moz-do-not-send="true">https://tools.ietf.org/html/draft-ietf-dhc-failover-12</a>
<br>
<br>
It does not call for exchanging information beyond lease and
server state information, and <br>
was written such that any two servers which adhere to it,
should be inter operable. At least <br>
that was the original intent. <br>
<br>
Host reservations are "a policy mechanism" and as such are not
governed by RFCs. Thus they <br>
are entirely specific to DHCP server implementations. <br>
<br>
Regards, <br>
<br>
Thomas Markwalder <br>
ISC Software Engineering <br>
<br>
On 07/31/2018 10:00 AM, Sandra Schlichting wrote: <br>
<blockquote type="cite">
<blockquote type="cite">One point of clarification, Host
reservations are not synchronized <br>
between servers via fail over. Any host reservations you
have in one <br>
configuration file, you must include in the peer server's
configuration <br>
file. For dynamic reservations (i.e. those that do not
include a fixed <br>
address), the leases allocated for each host will be
synchronized <br>
(assuming they come from within a FO pool), but not the
actual <br>
reservation specifications. <br>
</blockquote>
So for the reservation I would have to rsync/scp them over?
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