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DFL-500 User Manual
6
Changing the URL block message ........................................................................................................... 74
Downloading the URL block list................................................................................................................ 74
Uploading a URL block list........................................................................................................................ 74
Removing scripts from web pages................................................................................................................ 75
Exempting URLs from content or URL blocking ........................................................................................... 75
Adding URLs to the Exempt URL List ...................................................................................................... 76
Clearing the Exempt URL list.................................................................................................................... 76
Downloading the Exempt URL list ............................................................................................................ 76
Uploading an Exempt URL list.................................................................................................................. 77
Logging and reporting ................................................................................. 78
Configuring Logging...................................................................................................................................... 78
Recording logs on a remote computer ..................................................................................................... 78
Recording logs on a WebTrends server................................................................................................... 78
Selecting what to log................................................................................................................................. 79
Configuring alert email.................................................................................................................................. 79
Configuring alert email.............................................................................................................................. 80
Testing alert email .................................................................................................................................... 80
Enabling alert email .................................................................................................................................. 80
Administration .............................................................................................. 81
System status................................................................................................................................................ 81
Upgrading the DFL-500 NPG firmware .................................................................................................... 82
Displaying the DFL-500 NPG serial number ............................................................................................ 84
Backing up system settings ...................................................................................................................... 84
Restoring system settings......................................................................................................................... 84
Restoring system settings to factory defaults........................................................................................... 84
Changing to Transparent mode................................................................................................................ 85
Changing to NAT/Route mode.................................................................................................................. 85
Restarting the DFL-500 NPG.................................................................................................................... 86
Shutting down the DFL-500 NPG............................................................................................................. 86
System status monitor .............................................................................................................................. 86
Network configuration ................................................................................................................................... 87
Configuring the internal interface.............................................................................................................. 88
Configuring the external interface............................................................................................................. 88
Configuring the management interface (Transparent mode) ................................................................... 92
Setting DNS server addresses ................................................................................................................. 92
Configuring routing........................................................................................................................................ 92
Adding routing gateways .......................................................................................................................... 92
Adding a default route............................................................................................................................... 93
Adding routes to the routing table............................................................................................................. 93
Configuring the routing table..................................................................................................................... 94
Enabling RIP server support..................................................................................................................... 94
Adding routes (Transparent mode)........................................................................................................... 94
Providing DHCP services to your internal network....................................................................................... 95