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.\"     Title: b10-ddns
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
.\"      Date: February 28, 2012
.\"    Manual: BIND10
.\"    Source: BIND10
.\"  Language: English
.\"
.TH "B10\-DDNS" "8" "February 28, 2012" "BIND10" "BIND10"
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.SH "NAME"
b10-ddns \- Dynamic DNS update service
.SH "SYNOPSIS"
.HP \w'\fBb10\-ddns\fR\ 'u
\fBb10\-ddns\fR [\fB\-v\fR | \fB\-\-verbose\fR]
.SH "DESCRIPTION"
.PP
The
\fBb10\-ddns\fR
daemon provides the BIND 10 Dynamic Update (DDNS) service, as specified in RFC 2136\&. Normally it is started by the
\fBbind10\fR(8)
boss process\&. When the
\fBb10\-auth\fR
DNS server receives a DDNS update,
\fBb10\-ddns\fR
updates the zone in the BIND 10 zone data store\&.
.if n \{\
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.RS 4
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.PP
Currently installed is a dummy component\&. It does not provide any functionality\&. It is a skeleton implementation that will be expanded later\&.
.sp .5v
.RE
.PP
This daemon communicates with BIND 10 over a
\fBb10-msgq\fR(8)
C\-Channel connection\&. If this connection is not established,
\fBb10\-ddns\fR
will exit\&.
.PP

\fBb10\-ddns\fR
receives its configurations from
\fBb10-cfgmgr\fR(8)\&.
.SH "ARGUMENTS"
.PP
The arguments are as follows:
.PP
\fB\-v\fR, \fB\-\-verbose\fR
.RS 4
This value is ignored at this moment, but is provided for compatibility with the bind10 Boss process
.RE
.SH "CONFIGURATION AND COMMANDS"
.PP
The configurable settings are:
.PP

\fIzones\fR
The zones option is a named set of zones that can be updated with DDNS\&. Each entry has one element called update_acl, which is a list of access control rules that define update permissions\&. By default this is empty; DDNS must be explicitely enabled per zone\&.
.PP
The module commands are:
.PP

\fBshutdown\fR
exits
\fBb10\-ddns\fR\&. This has an optional
\fIpid\fR
argument to select the process ID to stop\&. (Note that the BIND 10 boss process may restart this service if configured\&.)
.SH "SEE ALSO"
.PP

\fBb10-auth\fR(8),
\fBb10-cfgmgr\fR(8),
\fBb10-msgq\fR(8),
\fBbind10\fR(8),
BIND 10 Guide\&.
.SH "HISTORY"
.PP
The
\fBb10\-ddns\fR
daemon was first implemented in December 2011 for the ISC BIND 10 project\&.
.SH "COPYRIGHT"
.br
Copyright \(co 2011-2012 Internet Systems Consortium, Inc. ("ISC")
.br