HP R100 User's Guide download pdf (Page 95)

Content filtering 95

URL Filtering Deny List

The list of URL text and keywords that match blocked websites for computers on the LAN.

Exclusion List

The list of computers on the local LAN that are excluded from the URL filtering.

Content filtering

Based on keywords contained on web pages, you can use this screen to restrict access to

certain websites that you do not want users in your network to open. Note that web page

content that is compressed is not filtered. A maximum of 10 rules can be defined.

This page includes the following settings:

Content String

The text or keywords that match web page content to block. (Do not use characters ` " & ' # \)

Enable Schedule Rule

The name of a scheduling rule to apply to the filter, as configured on the Tools > Scheduling

page.

SPI settings

Stateful Packet Inspection (SPI) is the intrusion detection feature of the router that limits access

for incoming traffic. This feature is called “stateful” because it examines the contents of packets

to determine the state of the communications; that is, it ensures that the stated destination

computer has previously requested the current communication. This is a way of ensuring that all

communications are initiated by the recipient computer and are taking place only with sources

that are known and trusted from previous interactions.

When an SPI violation occurs, the offending client is disconnected from the router for 30

minutes. When DoS attacks occur, the router’s Alert LED flashes until the attack ends.

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HP R100 User's Guide Page 95