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3G Broadband Wireless Router MBR624GU User Manual
Protecting Your Network 3-3
v1.0, January 2009
Blocking Keywords, Sites, and Services
The router provides a variety of options for blocking Internet-based content and communications
services. With its content filtering feature, the router prevents objectionable content from reaching
your PCs. You can control access to Internet content by screening for keywords within Web
addresses. Content filtering options include:
• Keyword blocking of HTTP traffic.
• Outbound service blocking. Limits access from your LAN to Internet locations or services that
you specify as off-limits.
• Denial of service (DoS) protection. Detects and thwarts denial of service (DoS) attacks such as
Ping of Death, SYN flood, LAND attack, and IP spoofing.
• Blocking unwanted traffic from the Internet to your LAN.
The following section explains how to configure your
router to perform these functions.
Blocking Keywords and Sites
The
router allows you to restrict access to Internet content based on Web addresses and Web
address keywords.
1. Log in to the router at its default LAN address of http://192.168.0.1 with its default user name
of admin, and default password of password, or using whatever password and LAN address
you have chosen for the router.
2. On the main menu, select Block Sites to display the Block Sites screen:
Figure 3-2