PLANET CS-2001 - Manual (Page 575)

564
Terms in Setting
URL Blocking License
 To activate the Category feature for URL Blocking, the license key must be
imported into the device here.
 Each license key is unique to the device it was purchased for, thus the key is
invalid if used on other devices. To obtain a key, or if your current license has
expired, please contact your distributor.
Alert Message Settings
 Once a user attempts to access a blocked website, their browser can display a
customizable notification message.
Storage Lifetime of Logs
 Provides a setting to specify the storage time required to keep the URL Blocking
logs.
 The logs may be stored in the designated remote storage device.
HTTP/ FTP Virus Scanning
 The HTTP/FTP file size that is less than the defined value will be scanned.
 Go to Web Filter > Configuration > Settings and then set as below:
 Browse the location path of the license key.
 Click Enable message alerts for website blocking and then enter the
alert message to be displayed.
 Enter 60 in the Storage Lifetime field.
 Max. File Scanning Size: enter 512.
 Click OK.
（Figure 16-1）