options
Glenn Satchell
Glenn.Satchell at uniq.com.au
Wed Apr 23 14:16:55 UTC 2008
>Date: Wed, 23 Apr 2008 07:05:18 -0700 (PDT)
>From: frank miller <frankkmiller at yahoo.com>
>Subject: options
>
>Is there an option that you can put on a per-client
>basis to allow certain hosts to do dynamic dns ?
>
You could create a host statement and use the 'ddns-updates''
statement. This also works for subnets, classes, groups, etc.
# enable ddns
ddns-update-style interim;
# turn it off for most hosts
ddns-updates false;
host host1 {
hardware ethernet a:b:c:d:e:f;
# enable ddns for this host
ddns-updates true;
}
This is from the dhcpd.conf man page:
The ddns-updates statement
ddns-updates flag;
The ddns-updates parameter controls whether or not the
server will attempt to do a DNS update when a lease is
confirmed. Set this to off if the server should not
attempt to do updates within a certain scope. The ddns-
updates parameter is on by default. To disable DNS
updates in all scopes, it is preferable to use the ddns-
update-style statement, setting the style to none.
regards,
-glenn
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