NETGEAR Cable/DSL ProSafe Firewall FR328S - Manual (Page 44)

FR328S ProSafe Firewall with Dial Back-Up Reference Manual v2
4-6 Serial Port Configuration
M-10207-01, Reference Manual v2
Configuring LAN-to-LAN Settings
LAN-to-LAN enables direct communications between two FR328S firewalls.
Figure 4-4: LAN-to-LAN network configuration
Basic Requirements for LAN-to-LAN Connections
Serial port LAN-to-LAN configurations require these elements:
1. An ISDN or analog phone line with an active ISDN or dial-up ISP account.
2. A serial modem properly configured and attached to the DB9 connector on the serial port.
3. A broadband connection to one FR328S for LAN-to-LAN auto-rollover Internet access.
4. The LAN-to-LAN settings configured and applied to the two FR328S firewalls.
How to Configure LAN-to-LAN Connections
Follow the steps below to configure a serial port LAN-to-LAN connection.
1. Configure a serial port modem according to the instructions above.
2. From the main menu, click LAN-to-LAN in the Serial Port section.
FR328S A
FR328S B
192.168.3.1
192.168.0.1
Serial Connection