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It’s a system of dynamic DNS service. If you do not have a Static IP address on the Internet, you need
to have a dynamic IP. It is to say your IP address changes after a certain period of time.
You can follow the steps listed below to display image on your device even your IP is dynamic.
You need to use a DDNS service and create a domain name that is not necessarily direct use the IP
address.
After completed configuration in the device DDNS service can constantly inform the latest device’s
connection IP, and modify its IP on the table of data from the server. Then we have a constant domain
name in the Web browser, along with the HTTP port, send a request to identify the car IP of the domain
name typed. The server will direct the domain name to the IP connection, thus allowing access to the
device which does not have a fixed IP in the network.
Note: It is important to note that to gain access to the device in a local network, it is necessary to
achieve the redirect the port of your modem or router to your device.
To receive domain name in the No-IP DDNS service, please follow the steps listed below.
1. Please visit www.no-ip.com; the page of No-IP appears as below. See Figure 8-2.
Figure 8-2
2. Left click mouse on the “Create Account” button, account Information interface is shown as in Figure 8-3.