Dante DNA2000 Series, Инструкция по установке и эксплуатации, Страница: 75 / 200

Quick DDNS and Client-end Introduction
1) Background Introduction
Device IP is not fixed if user use ADSL to login the network. The DDNS function allows user to
access the NVR via the registered domain name. Besides the general DDNS, the quick DDNS
works with the device from the manufacturer so that it can add the extension function.
2) Function Introduction
The quick DDNS client has the same function as other DDNS client end. It realizes the bonding of
the domain name and the IP address. Right now, current DDNS server is for our own devices only.
User need to refresh the bonding relationship of the domain and the IP regularly. There is no user
name, password or the ID registration on the server. At the same time, each device has a default
domain name (Generated by MAC address) for user option. User can also use customized valid
domain name (has not registered.).
3) Operation
Before user use our quick DDNS, user need to enable this service and set proper server address,
port value and domain name.
Server address
：
www.quickddns.com
Port number
：
80
Domain name
：
There are two modes: Default domain name and customized domain name.
Except default domain name registration, user can also use customized domain name (User can
input user self-defined domain name.). After successful registration, user can use domain name to
login installed of the device IP.
User name: It is optional. User can input user commonly used email address.
Important
Do not register frequently. The interval between two registrations shall be more than 60
seconds. Too many registration requests may result in server attack.
System may take back the domain name that is idle for one year. User can get a notification
email before the cancel operation if user email address setup is OK.
5.10.2.6 UPNP
The UPNP (Universal Plug and Play) protocol is to establish a mapping relationship between the
LAN and the WAN. Please input the router IP address in the LAN in Figure 5-63. Double click the
UPNP item in Figure 5-64, user can see the following interface. See Figure 5-70.
UPNP on/off
：
Turn on or off the UPNP function of the device.
Status: When the UPNP is offline, it shows as “Unknown”. When the UPNP works it shows
“Success”
Router LAN IP: It is the router IP in the LAN.
WAN IP: It is the router IP in the WAN.
Port Mapping list
：
The port mapping list here is the one to one relationship with the router’s
port mapping setting.
Enable Switch :
：
It shows that the function of port mapping is enabled in this port.
List
：
Service name
：
Defined by user.
Protocol
：
Protocol type
Internal port
：
Port that has been mapped in the router.