Westell Inc. ULS3-C ユーザーズマニュアル

 

 
03/24/09 - DRAFT 
 
 

030-300554 Rev. C 

172 

    March 2009 

 

If you have entered values in the preceding screen and clicked OK, the following screen appears. The changes have 
been saved to the Router. 
 

 

 
 

 
If you click Advanced in the top navigation menu and then select the Personal Domain Name link, the following 
screen appears. 
 
Dynamic DNS (Domain Name Server) a dynamic IP address to be aliased to a static hostname, allowing a computer 
on the network to be more easily accessible from the Internet. Typically, when connecting to the Internet, the service 
provider assigns an unused IP address from a pool of IP addresses, and this address is used only for the duration of a 
specific connection. Dynamically assigning addresses extends the usable pool of available IP addresses, while 
maintaining a constant domain name. This allows to user to access a device from a remote location, since the device 
will always have the same IP address. 
 
When using Dynamic DNS, each time the IP address provided by the service provider changes, the DNS database 
changes accordingly to reflect the change. If the IP address of the computer changes often, its domain name remains 
constant and accessible. 
 
NOTE: To use Dynamic DNS, you must subscribe to this service via your service provider.  
 
To configure a new dynamic DNS entry, click the New Dynamic DNS Entry link.