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5.6 NAT
Network Address Translation (NAT) allows multiple users at your local site to access the Internet via a
single legal IP Address. NAT provides Firewall protection from hacker attacks and has the flexibility to
allow you to map Private IP Addresses to Public IP Addresses for key services such as Websites and
FTP. If NAT is disabled, all LAN side workstations must have legal IP addresses for Internet access. If
the router is used for routing application, not for Internet access, the NAT function can be disabled.
Parameters Description
Enable or Disable NAT
module function
You can select to enable or disable the NAT function. If you choose the
disable, the NAT sub-function will just let you to use the function of Static
Routing setting as well as the fast NAT mode also cannot be used even it is
in the status of enable. After selected, please click “Apply” to make the
settings effect.
After configuration complete, please click “Apply” button to save the configuration. Then you will see a
screen to prompt you the settings are saving successfully. You may press “Continue” for configure other
settings or “Apply” to restart WNRT-620 with new configuration. Please refer to section 4.2.7 for more
information about this screen.
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