Operation Manual

Cerberus P 6331-4A
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• Application Filter
Application Filter enables you to block popular Instant Messaging applications and Real
Audio/Video.
Application Filter – Select this option to Activate / Deactivate the Application filter.
ICQ – Select this option to Allow / Deny ICQ.
MSN – Select this option to Allow / Deny MSN.
YMSG – Select this option to Allow / Deny Yahoo messenger.
Real Audio/Video – Select this option to Allow / Deny Real Audio/Video.
• URL Filter
URL Filter enables you to block access to web sites based on keywords.
Active – Select Active to enable URL Filter.
URL Index – This is item number.
URL – Allow you to prevent users on your network from accessing particular websites by
their URL.