System Maintenance FortiGuard Center
FortiGate Version 3.0 MR4 Administration Guide
01-30004-0203-20070102 165
Web Filtering and AntiSpam Options
Select the blue arrow next to Web Filtering and AntiSpam Options to access this
section.
Figure 91: Web Filtering and AntiSpam Options section
IP Enter a new IP address to connect to the FDN push server.
Available only if Allow Push Update and Use override push are enabled.
port Select a new port to use to connect to the FDN push server.
Available only if Use override push and IP address are set.
Scheduled
Update
Select this check box to enable scheduled updates.
Every Attempt to update once every 1 to 23 hours. Select the number of hours
between each update request.
Daily Attempt to update once a day. You can specify the hour of the day to
check for updates. The update attempt occurs at a randomly
determined time within the selected hour.
Weekly Attempt to update once a week. You can specify the day of the week
and the hour of the day to check for updates. The update attempt
occurs at a randomly determined time within the selected hour.
Update Now Select Update Now to manually initiate an FDN update.
Enable Web Filter Select to enable FortiGuard Web Filter service.
Enable Cache Select to enable caching FortiGuard Services information.
This improves performance by reducing FortiGate unit requests to
the FortiGuard server. The cache uses 6% of the FortiGate memory.
When the cache is full, the least recently used IP address or URL is
deleted.
Available only if Enable Web Filter is selected.
TTL Time to live. The number of seconds to store blocked IP addresses
and URLs in the cache before contacting the server again.
Available only if both Enable Web Filter and Enable Cache are
selected.
Enable Anti Spam Select to enable FortiGuard AnitSpam service.
Enable cache Select to enable caching FortiGuard Services information.
This improves performance by reducing FortiGate unit requests to
the FortiGuard server. The cache uses 6% of the FortiGate memory.
When the cache is full, the least recently used IP address or URL is
deleted.
Available only if Enable Anti Spam is selected.
TTL Time to live. The number of seconds to store blocked IP addresses
and URLs in the cache before contacting the server again.
Use Default Port
(53)
Select to use port 53 to communicate with FortiGuard-Antispam
servers.
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