Dahua iDVR&iHCVR
User’s Manual
182
extension function.
2) Function Introduction
The Dahua 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. 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 Dahua DDNS, you need to enable this service and set proper server
address, port value and domain name.
Server address
：
www.dahuaddns.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 customized 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 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. You can get a
notification email before the cancel operation if your email address setup is OK.
5.9.2.8 IP filter
The IP filter interface is shown as in Figure 5-35.
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.
Figure 5-35
Summary of Contents for iDVR&iHCVR
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