Support local NTP Server.

conf/main_ipv6.conf.sample

@@ -212,6 +212,24 @@ forward_vpn_server_ips=""
 vpn_ports="$standard_vpn_port"
 
 
+# local NTP Server
+#
+local_ntp_service=false
+
+# NPT Port used by local service
+#
+ntp_port="$standard_ntp_port"
+
+# Network allowed for NTP requests
+#
+# Note: if not set no port will be open!
+#
+# Example:
+#    ntp_allowed_net="2001:678:a40:3000::/64"
+#
+ntp_allowed_net=""
+
+
 # DHCP Server
 #
 # Comma seperated Interface list for DHCP services