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SONICWALL SONICOS STANDARD 3.0 ADMINISTRATOR’S GUIDE
75
Configuring the Modem Interface (TZ 170 SP)
Configuring NAT Mode
NAT Mode gives the DMZ interface a single IP address and a subnet of available IP address. The IP
addresses of devices connecting to the DMZ interface are translated to the single DMZ interface IP
address.
1
Click the edit icon in the line for the DMZ interface in the Interfaces table. The DMZ
Properties window displays.
2
Select DMZ in NAT Mode.
3
Enter an IP address in the DMZ Private Address field.
4
Enter the subnet mask in the DMZ Subnet Mask field.
5
To use the DMZ interface as a DMZ, enter a publicly visible IP address in the DMZ NAT Many-to-
One Public Address field. This address will be visible to the Internet for public servers in your
network.
6
Click OK.
Configuring the Modem Interface
(TZ 170 SP)
The SonicWALL TZ 170 SP includes the Modem interface in the Interfaces table on the
Network > Settings page.
Clicking the edit icon for the Modem interface displays the Modem Settings window for configuring
the modem properties.