Billion Electric Company 400G - Manual (Page 76)

Billion 400G Router
Chapter 4: Configuration
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Edit One-to-One NAT (Network Address Translation)
One-to-One NAT maps a specific private/local (LAN) IP address to a particular global/public (WAN) IP address.
If you have multiple public/WAN IP addresses provided by your ISP, you are will be able to use the One-to-One
NAT function to utilize these IP addresses.
Go to Configuration Virtual Server Edit One-to-one NAT
NAT Type: Select the desired NAT type. By default, the One-to-One NAT function is disabled.
Global IP Address:
Subnet: The subnet of the public/WAN IP addresses given by your ISP. If your ISP has provided this
information, you may insert it here. Otherwise, use the IP Range method to define your addresses.
IP Range: The IP address range of your public/WAN IP addresses. For example, IP: 10.0.0.5, end IP:
10.0.0.14
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: This is the protocol to be supported by 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
application. Most applications will use TCP or UDP.
Time Schedule: The user-defined time period during which your virtual server is enabled. You may specify a time
schedule or you can select Always on for this Virtual Server Entry. For setup and details, refer to the Time
Schedule section.
Global IP: Define a public/ WAN IP address for this Application to use.