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Document update-optimization config parameter.

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Ted Lemon
2001-01-11 23:16:58 +00:00
parent ac9c906a33
commit 5ee63c606e
1 changed files with 17 additions and 0 deletions
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17
server/dhcpd.conf.5
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@@ -1962,6 +1962,23 @@ details).
.RE
.PP
The
.I update-optimization
statement
.RS 0.25i
.PP
.B update-optimization \fIflag\fB;\fR
.PP
If the \fIupdate-optimization\fR parameter is true for a given client,
the server will attempt a DDNS update for that client each time the
client renews its lease, rather than only attempting an update when it
appears to be necessary. This will allow the DNS to heal from
database inconsistencies more easily, but the cost is that the DHCP
server must do many more DDNS updates. We do not recommend enabling
this on large networks with the current DHCP server. This option
only affects the behaviour of the \fIinterim\fR DDNS update scheme,
and has no effect on the \fIad-hoc\fI DDNS update scheme.
.PP
The
.I use-host-decl-names
statement
.RS 0.25i