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BF-480M User’s Guide
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Appendix C: DDNS
Internet actually runs on IP Addresses which are numerical order, for example “63.208.196.100”. These IP
Address identify the location of each device connected to Internet. However, the human brain does not easily
remember this numbering system, so a system that allocate domain name such as “
www.dyndns.org
” provides
an easier method. If you type “63.208.196.100” or “
www.dyndns.org
” in the web browser’s address bar, the
browser will show the same web page. This is because both methods relate to the same web server. The
“Domain Name Servers”
used to manage the Internet will translate “
www.dyndns.org
” into the IP Address
“63.208.196.100” in order to allow your browser to find the web server and display the correct web page in your
browser.
If your “IP Configuration”, as shown in 3.2 section, is “PPPoE”, or “DHCP” with dynamic IP address assigned by
ISP, your IP address may change each time you initiate the connection to your ISP. The DDNS function will help
to map your IP address to your domain name when your ISP assigns a new dynamic IP Address.
Note that this DDNS function acts as the client appliance of DDNS service and is only able to
be use in conjunction with the service provided by DynDNS.org and TZO.com. Before you
begin using this function, you will need to apply to DynDNS.org or TZO.com to be able to use
the service. Please visit
www.dyndns.org
or
www.tzo.com
for further information.
How to register from Dyndns.org
Step 1: Enter the web side
www.dyndns.org
in Browser, click the tab of
Account
.