NETGEAR ProSafe SSL VPN Concentrator 25 SSL312 Reference Manual
5-2 Network Settings
v1.0, August 2006
•Interface Ethernet Port 1 subnet mask: 255.255.255.0 (subnet: 192.168.1.0/24)
•Default gateway address (Firewall/Router address): 192.168.1.2
In this configuration, the IP addresses of devices in the local network should be configured in the
192.168.1.0/24 subnet and the default gateway for these devices should be the internal IP
address of the local firewall or router, 192.168.1.2. A network diagram of this configuration is
displayed below.
All connections initiated from the Internet can be blocked by the firewall except HTTPS traffic
(TCP port 443). HTTPS traffic should be forwarded to the SSL VPN Concentrator appliance
address, 192.168.1.1.
Network Interface Configuration Configure the SSL VPN Concentrator network Interface settings by selecting Network under the
System Configuration menu in the left navigation pane and then clicking the Interface radio
button.
To configure the Ethernet Port 1 and Ethernet Port 2 Interfaces:
1. Enter the Ethernet Port 1 (SSL) IP address of your SSL VPN Concentrator. This address
should be a unique address in the same subnet as the rest of your local network. The factory
default is 192.168.1.1.
Figure 5-1
Corporate Gateway
IP Address 192.168.1.2
SSL312 IP Address
192.168.1.1
Firewall/Router
IP Address
192.168.1.2
LAN Subnet
192.168.1.0/24