Billion Electric Company 7402G User Manual

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802.11g ADSL2+ VPN Firewall Router 
 
Chapter 4: Configuration 
 
 
 
Edit One-to-One NAT (Network Address Translation) 
One-to-One NAT maps a specific private/local IP address to a global/public IP address.  
If you have multiple public/WAN IP addresses from you ISP, you are eligible for One-to-One NAT to 
utilize these IP addresses.  
 
 
NAT Type:  
Select desired NAT type. As set in default setting, it disables the One-to-One NAT function. 
Global IP Address:   
 Subnet: 
The subnet of the public/WAN IP address given by your ISP.  If your ISP has provided 
this information, you may insert it here.  Otherwise, use IP Range method.   
 IP Range:  
The IP address range of your public/WAN IP addresses. For example, IP: 192.168.1.1, 
end IP: 192.168.1.10 
Select the Apply button to apply your changes. 
Check 
 to create a new One-to-One NAT rule: 
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