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Quick DDNS and Client-end Introduction
1) Background Introduction
Device IP is not fixed if you use ADSL to login the network. The DDNS function allows you to access
the DVR 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 recognises the bonding
of the domain name and the IP address. Right now, current DDNS server is for our own devices only.
You 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 your option. You can also use customized valid
domain name (has not registered.).
3) Operation
Before you use Quick DDNS, you 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, you can also use customised domain name (You can input
your self-defined domain name.) After successful registration, you can use domain name to login
installed of the device IP.
User name:
It is optional. You can input your commonly used email address.
Important
Do not register frequently. The interval between two registrations should not be more than 60
seconds apart. Too many registration requests may result in the server blocking access to you.
System may deregister the domain name if it sits idle for overa year. You can get a notification
email before this happens so you can cancel the operation if your email address setup is
correctly.
6.8.2.7 IP filter
The IP filter interface is shown as in Figure 6-32.
After you enabled trusted sites function, only the IP listed below can access current DVR.
If you enable blocked sites function, the following listed IP addresses can not access current DVR.
