Westell Inc. A9080YYXX-07 ユーザーズマニュアル

 

 

 

 

 

030-300459 Rev. A 

50 

July 2005 

 User Guide 

UltraLine II (Model 800015) 

 
 
 
 
 
 
 
 
 
 
 
 

 
IP Passthrough enables you to select the device on your LAN that will share your Single Static IP address. Before 
you begin this section, configure your PC settings to obtain an IP address from your Modem automatically. (Refer to 
your computer’s Windows® Help screen for instructions.) 
 
NOTE: IP Passthrough enables the user to share the WAN assigned IP address with one device on the LAN. By 
doing this, the device with the single static IP address becomes visible on the Internet. Network Address Translation 
(NAT) and Firewall rules do not apply to the device configured for IP Passthrough. If you are using Routed IP 
protocol, IP Passthrough configuration will not be available. 
 

 
To enable IP Passthrough, select a device that will share your Single Static IP from the options listed in the window.. 
Click on enable. 
 
NOTE: The actual device name may differ from the name displayed in this screen. 
 

 

 
 
 
 
If you clicked Enable, the following pop-up screen will be displayed. Click OK to continue. 
 
WARNING: Enabling IP Passthrough severely increases the vulnerability of the selected computer.