Managing the Firewall Configuration File 90Importing the Settings File 91Exporting the Settings File 92Restoring Factory Default Settings 92Using the Installation Wizard to reconfigure the Firewall 92Upgrading the Firewall Firmware 927 SETTING A P OLICYChanging Policy Services 97Amending Network Policy Rules 98Changing NetBIOS Broadcast Settings 99Enabling Stealth Mode 100Allowing Fragmented Packets 100Adding and Deleting Services 101Editing Policy Rules 103Viewing Network Policy Rules 103Adding a New Rule 106Restoring Rules to Defaults 106Updating User Privileges 106Establishing an Authenticated Session 108Setting Management Method 109Selecting Remote Management 110Using the Firewall with the NBX 100 Business Telephone System 1108 A DVANCED SETTINGSAutomatic Proxy/Web Cache Forwarding 111Deploying the SuperStack 3 Webcache as a Proxy of the Firewall 112Specifying Intranet Settings 114Installing the Firewall to Protect the Intranet 115Configuring the Firewall to Protect the Intranet 115Setting Static Routes 117Setting up One-to-One NAT 1199 C ONFIGURING V IRTUAL PRIVATE N ETWORK SERVICESEditing VPN Summary Information 123Changing the Global IPSec Settings 124DUA1611-0AAA02.book Page 6 Thursday, August 2, 2001 4:01 PM
