Planex BRL-04AR User Manual page 46

BRL-04AR
If your "WAN Connection Type", as shown in WAN Setup section, is
"Cable" or "PPPoE" with dynamic IP address assigned by ISP, it will cause
an error when you set up the public computer servers in your LAN side PCs.
Internet users may not be able to reach your servers because your WAN side
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. Before you begin using this function, you will need to apply
to DynDNS.org to be able to use the service. Please visit www.dyndns.org
for further information.
(1) DDNS Service Choose "Enable", if you wish to activate this function.
And "Account manage" of the choice.
(2) Host Name DynDNS.org, will provide you with a Host Name. Enter this
name in the "Host URL" field.
(3) Username After you have applied for the DDNS service from
DynDNS.org, you will be issued with a Username. Enter this username
in the "Username" field.
(4) Password DynDNS.org, will also issue you with a password. Enter the
detail in the "Password" field.
(5) Click "Apply" to save any changes you have made.
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