Billion BiPAC 8500/8520 User Manual page 98

dropped.
3. If the packet does not match either of the above two items, it is sent to the remote web server.
4. Please be noted that the completed URL, "www" + domain name, shall be specified. For
example to block traffic to www.google.com.au, enter "www.google" or "www.google.com"
In the example below, the URL request for www.abc.com will be sent to the remote web server
because it is listed in the trusted list, whilst the URL request for www.google or www.google.com
will be dropped, because www.google is in the forbidden list.
Example: Andy wishes to disable all WEB traffic except for the ones listed in the trusted
domain list, which would prevent Bobby from accessing other web sites. Andy selects both
functions in the Domain Filtering and thinks that it will stop Bobby. Nevertheless, Bobby knows
that Domain Filtering will ONLY disable all WEB traffic except for the one in the Trusted
Domain, BUT not its IP address. If this is the situation, Block surfing by IP address function
can be handy and helpful to Andy. With this feature, Andy can prevent Bobby from accessing
unwanted websites.
• Restrict URL Features: This function enhances the restriction to your URL rules.
o  B lock Java Applet: This function can block Web content that includes the Java
Applet. It is to prevent someone who wants to damage your system via standard
HTTP protocol.
o Block surfing by IP address: Preventing someone who uses the IP address as
URL for skipping Domains Filtering function. Activate only and if Domain Filtering
is enabled.
Chapter 4: Configuration
Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
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