Chapter 6.2: Advanced Voice over DSL Configuration
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5.6.3 Configuring Network Address Translation (NAT)
The Network Address Translator (NAT) implements Port Address Translation (PAT)
and provides Network Address Port Translation (NAPT), also known as IP
Masquerading. NAT allows a single real IP address on the WAN side to be shared
among many devices on the LAN side, each of which have private addresses.
NAT can be enabled directly when configuring the WAN connection. See section
5.4 WAN Connections for more details.
If NAT is not enabled during configuration of the WAN connection, go to the
Configuration menu and select WAN Connections. The WAN Connections page is
displayed. Edit the WAN connection by selecting the Edit… hyperlink. The WAN
Connection:edit ’ ’ page is displayed.
Select the Ip Interface tab. The Edit Ip Interface page is displayed.
Select the NAT tab. The Edit NAT page is displayed.
On this page NAT can be enabled or disabled.
Nat Enabled:
false NAT is disabled
true NAT is enabled
