Index: debian/univention-network-manager.univention-config-registry
===================================================================
--- debian/univention-network-manager.univention-config-registry	(Revision 28607)
+++ debian/univention-network-manager.univention-config-registry	(Revision 28630)
@@ -6,6 +6,8 @@
 File: etc/dhcp3/dhclient.conf
 Variables: dhclient/options/timeout
 Variables: dhclient/options/retry
+Variables: dhclient/options/ddns
+Variables: dhclient/options/ddns/zone
 
 Type: file
 File: etc/NetworkManager/nm-system-settings.conf
Index: debian/changelog
===================================================================
--- debian/changelog	(Revision 28607)
+++ debian/changelog	(Revision 28630)
@@ -1,3 +1,9 @@
+univention-network-manager (1.1.0.1) unstable; urgency=low
+
+  * Added UCRV to enable and handle DDNS in dhclient.conf (Bug: #24282)
+
+ -- Roman Asendorf <asendorf@univention.de>  Tue, 01 Nov 2011 10:31:37 +0100
+
 univention-network-manager (1.0.0-1) unstable; urgency=low
 
   * convert to GNU APGL V3 (Bug #17543)
Index: debian/univention-network-manager.univention-config-registry-variables
===================================================================
--- debian/univention-network-manager.univention-config-registry-variables	(Revision 28607)
+++ debian/univention-network-manager.univention-config-registry-variables	(Revision 28630)
@@ -33,3 +33,15 @@
 Description[en]=Defines the amount of time in seconds that the DHCP clients waits before trying again
 Type=int
 Categories=system-base
+
+[dhclient/options/ddns]
+Description[de]=Aktiviert DDNS per DHCP für externe DNS-Dienste [disabled]
+Description[en]=Activates DDNS via DHCP for external DNS-Services [disabled]
+Type=bool
+Categories=system-base
+
+[dhclient/options/ddns/zone]
+Description[de]=Definiert die DNS Zone, die bei aktiviertem DDNS per DHCP verwendet werden soll [domainname]
+Description[en]=Defines the DNS Zone which will be updated when DDNS via DHCP is enabled [domainname]
+Type=str
+Categories=system-base
Index: conffiles/etc/dhcp3/dhclient.conf
===================================================================
--- conffiles/etc/dhcp3/dhclient.conf	(Revision 28607)
+++ conffiles/etc/dhcp3/dhclient.conf	(Revision 28630)
@@ -13,6 +13,16 @@
 #	few changes must be made to this file, if any.
 #
 
+@!@
+if configRegistry.get('dhclient/options/ddns', 'disabled').lower() in ('yes','true','enabled','1'):
+    print 'send host-name "%s";' % configRegistry.get('hostname', '')
+    if configRegistry.get('dhclient/options/ddns/zone', None):
+        print 'send fqdn.fqdn "%s.%s";' % (configRegistry.get('hostname', ''), configRegistry.get('dhclient/options/ddns/zone', None))
+    else:
+        print 'send fqdn.fqdn "%s.%s";' % (configRegistry.get('hostname', ''), configRegistry.get('domainname', ''))
+    print 'send fqdn.server-update off;'
+    print 'send fqdn.encoded on;'
+@!@
 #send host-name "andare.fugue.com";
 #send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
 #send dhcp-lease-time 3600;