User Guide

Advanced Features Page 99
Intranet Configuration
Click Advanced on the left side of the browser window, and then click the Intranet tab.
To enable an Intranet firewall, you must specify which machines are located on the LAN, or
you must specify which machines are located on the WAN.
It is best to select the network area with the least number of machines. For example, if only
one or two machines are connected to the WAN, select Specified address ranges are
attached to the WAN link. That way, you only have to enter one or two IP addresses in
the Add Range section. Specify the IP addresses individually or as a range.
Intranet Settings
Select one of the following four options:
• SonicWALL WAN link is connected directly to the Internet router
Select this option if the SonicWALL is protecting your entire network. This is the default
setting.
• Specified address ranges are attached to the LAN link
Select this option if it is easier to specify the devices on your LAN. Then enter your LAN
IP address range(s). If you do not include all computers on your LAN, the computers
not included will be unable to send or receive data through the SonicWALL.
integrated_manual.book Page 99 Friday, October 12, 2001 2:56 PM