User`s guide

MBR W40 – Admin’s Manual
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you wish to connect, such as a security server, requires that packets have a specific IP address – you can define a NAT
rule for that address.
 To Configure the Network Address Translation:
1. Click the NAT link of the Firewall menu item under the Services tab. The NAT screen appears.
Figure 80: Network Address Translation
2. Before configuring NAT/NAPT rules, you must first enter the additional public IP addresses obtained from
your ISP as your NAT IP addresses in the NAT IP Addresses Pool section. The primary IP address used by the
WAN device for dynamic NAPT should not be added to this table.
3. To add a NAT IP address, click the New IP Address link. The Edit Item screen appears.
Figure 81: Edit Item
4. Select from IP address, IP Subnet, IP Range or the DHCP option in the Network Object Type drop-down
menu. Enter the information respectively and click OK to save the settings.
5. To add a new NAT/NAPT rule, click the New Entry link in the NAT/NAPT Rule Sets section of the NAT screen.
The Add NAT/NAPT Rule screen appears.
Figure 82: Add NAT/NAPT Rule