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Billion BiPAC 7402NX(L) 802.11n 3G/ADSL2+ (VPN) Firewall Router
Chapter 4: Configuration
113
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.
Go to Configuration
Virtual Server
Edit One-to-one NAT
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:
Application: Users-defined description to identify this entry or click drop-down menu to select
existing predefined rules.
: 20 predefined rules are available. Application, Protocol and External/Redirect Ports will be
filled after the selection.
Protocol: It is the supported protocol for the virtual server. In addition to specifying the port number to be
used, you will also need to specify the protocol used. The protocol used is determined by the particular