WatchGuard Technologies WatchGuard Firebox SOHO 6 - Manual (Page 66)

Chapter 4: Configure the Network Interfaces
48 WatchGuard Firebox SOHO 6.1
2 From the navigation bar on the left side, select
Network => Optional.
The Optional Network Configuration page appears.
3 To enable VPNforce, select the Enable Optional Network
checkbox.
4 Enter the configuration information (IP address, DHCP Server,
and DHCP Relay) for the Optional Interface, which is the same
process as configuring the Trusted network. For specific
instructions on these fields, see “Configure the Trusted
Network” on page 36.
5 To allow traffic between the Optional and Trusted network,
enable the Allow traffic between Optional Network and
Trusted Network checkbox.