HP 7102dl - ProCurve Secure Router Configuration Manual page 335

Filters control traffic on logical interfaces, which, on the ProCurve Secure
Router, include:
Ethernet interfaces
Ethernet subinterfaces
Point-to-Point Protocol (PPP) interfaces
Frame Relay subinterfaces
Asynchronous Transfer Mode (ATM) subinterfaces
demand routing interfaces
tunnel interfaces
You can apply the filter to inbound HTTP traffic that arrives on the interface
or to outbound HTTP traffic that the interface transmits.
To filter all traffic from the private network, apply the filter to inbound traffic
on the router's Ethernet interface or interfaces. You might choose this option
if most traffic in your network is destined to the Internet.
If, on the other hand, your network also includes a WAN connection to a
private network, you might want to filter only the traffic destined to the
Internet. In this case, apply the filter to outbound traffic on the interface that
connects to the Internet.
To apply the filter, complete the following steps:
1. Move to the interface configuration mode context.
For example, enter:
ProCurve(config)# interface ethernet 0/1
Note that the interface must have an IP address before you can apply the
filter.
2. Enter this command from the interface configuration mode context:
Syntax: ip urlfilter <name> [in | out]
Be careful to enter the correct name (the case of the letters counts). A sign
that you have entered the wrong name is this message:
Filter applied but not used until a port is defined and
IP firewall is enabled
The router applies the incorrectly named filter to the interface, but because
this filter has not yet been configured, its port is not defined. Re-enter the
command with the correct name.
Content Filtering
Configuring Web Content Filtering
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