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WR3000 4-Port Wireless DSL/Cable Router
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12.5.1 Confi guring Content Filtering - Continued
The following table describes the labels in the screen on the preceding page.
Firewall Filter
LABEL
DESCRIPTION
DESCRIPTION
Restrict Web
Features
Select the categories of web features that you want to restrict.
Select the categories of web features that you want to restrict.
ActiveX
ActiveX is a tool for building dynamic and active Web pages and distributed object
ActiveX is a tool for building dynamic and active Web pages and distributed object
applications. When you visit an ActiveX Web site, ActiveX controls are downloaded to
your browser, where they remain in case you visit the site again.
Java
Java is a programming language and development environment for building
Java is a programming language and development environment for building
downloadable Web components or Internet and intranet business applications of all
downloadable Web components or Internet and intranet business applications of all
kinds.
Cookies
Cookies
Web servers that track usage and provide service based on ID use cookies.
Web Proxy
This is a server that acts as an intermediary between a user and the Internet to
provide security, administrative control, and caching service. When a proxy server
is located on the WAN it is possible for LAN users to circumvent content fi ltering by
pointing to this proxy server.
Enable URL Keyword
Blocking
Select this check box to block the URL containing the keywords in the keyword list
Select this check box to block the URL containing the keywords in the keyword list
Keyword
Type a keyword in this fi eld. You may use any character (up to 64 characters).
Type a keyword in this fi eld. You may use any character (up to 64 characters).
Wildcards are not allowed.
Keyword List
This is a list of keywords that will be inaccessible to computers on your LAN once
This is a list of keywords that will be inaccessible to computers on your LAN once
you enable URL keyword blocking.
Add
Type a keyword in the
Keyword
fi eld and click then
fi eld and click then
Add
to add a keyword to the
Keyword List.
Delete
Select a keyword from the
Select a keyword from the
Keyword List
and then click
Delete
to remove this
keyword from the list.
Clear All
Clear All
Click
Click
Clear All
Clear All
to empty the
Keyword List.
Day to Block
Select everyday or the day(s) of the week to activate blocking.
Select everyday or the day(s) of the week to activate blocking.
Time of Day to Block
Time of Day to Block
(24-Hour Format)
Select
Select
All Day
or enter the start and end times in the hour-minute format to activate
or enter the start and end times in the hour-minute format to activate
blocking.
Apply
Click
Click
Apply
to save your customized settings.
Reset
Click
Click
Reset
to reload the previous confi guration for this screen.
to reload the previous confi guration for this screen.
12.5.2 Confi guring Firewall Services
Click
ADVANCED
,
FIREWALL
and then the
Services tab
to open the Services screen. Use
this screen to enable service blocking, enter/delete/modify the services you want to block and
the date/time you want to block them.