FVS338 ProSafe VPN Firewall 50 Reference Manual
Firewall Protection and Content Filtering 4-23
v1.0, March 2008
You can bypass Keyword blocking for trus ted domains by addi ng the exact match ing domain
to the list of Trusted Domains. Access to the domains or keywords on this list by PCs, even
those in the groups for which keyword blocking has been enabled, will still be allowed without
any blocking.
Keyword Blocking application examples:
If the keyword “XXX” is specified, the URL <http://www.badstuf f.com/xxx.html> is blocked,
as is the newsgroup alt.pictures.XXX.
If the keyword “.com” is specified, only Web sites with other domain suffixes (such as .edu or
.gov) can be viewed.
If you wish to block all Internet browsing access, enter the keyword “.”.
To enable Content Filtering:
1. Select Security from the main menu and Block Sites from the sub-menu. The Block Sites
screen will display.
2. Check the Yes radio button to enable Content Filtering.
3. Check the radio boxes of any Web Components you wish to block.
4. Check the radio buttons of the groups to which you wish to apply Keyword Blocking. Click
Enable to activate Keyword blocking (or disable to deactivate Keyword Blocking).
5. Build your list of block ed Keywords or Domain Names in the Blocked Keyword fields. After
each entry, click Add. The Keyword or Domain name will be added to the Blocked Keywords
table. (You can also edit an entry by clicking Edit in the Action column adjacent to the entry.)
6. Build a list of Trusted Domains in the Trusted Domains fields. After each entry, click Add.
The Trusted Domain will appear in the Trusted Domains table. (You can also edit any entry
by clicking Edit in the Action column adjacent to the entry. )
7. Click Reset to cancel your changes and revert to the previous settings.
8. Click Apply to save your settings.