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This can only either start with 192.168 or 10…, so you know you are using an internal address if it starts with this.
To access the cameras remotely, you need it’s WAN address.
Just make sure that you do not use the same number twice, it must be unique and not interfere with the lower number that are used by DHCP, so I would recommend you start at least at an IP address of your PC plus 25.
For DNS, put either the gateway address or 220.127.116.11 as a last resort. A port number is what is used to allow a single IP address to have multiple devices.
For example, if you have 3 cameras, you can use 10001, 1003.
From that point on, since port 80 is the default, you must specify the port number after the IP address separated by a colon when accessing the camera, for example if you used 10002, you will use to view the camera from your browser at home.
Any router will have the ability to display this, but it’s much easier to go any PC on your home network and go to
To do this, you will have to go into the configuration screen for your camera and set the option to have a fixed IP address and not use DHCP.
Many times, unchecking DHCP will present you with the necessary fields for an IP address, subnet mask, gateway and DNS. The easiest place to get this information is to go on a PC that is on the network and open a DOS window (on Windows, press the START button and then type “command” or on a Mac, run Terminal).
Then you use a program the vendor provided on a CD that finds the IP address assigned to the camera.
You click on that and it brings up the in-camera software that lets you view and configure the camera.