1 lan

    the ip address and subnet on the internet firewall’s lan port are shown at the top of the window.

    configure these in the network settings window (see figure 16).

    2 dmz/wan

    the ip addresses of the dmz, if appropriate, and wan ports are shown. these differ from that of the lan port if nat is enabled. configure these in the network settings window (see figure 16). you can specify the subnet mask, if it is different from the default.

    3 add route

    type the destination network of the router in the dest.

    network box, and the ip address of the router as it appears on internet firewall’s subnet in the gateway box. from the link drop-down list, select the port on the internet firewall, lan or wan, that the router is connected to. you may have to check the configuration of the lan routers in order to find this information.

    click update to send the configuration data to the internet firewall.