ZyXEL NBG-417N User Guide - Page 121
Content Filtering, 13.1 Overview, 13.2 What You Can Do, 13.3 What You Need To Know, 13.3.1 Content
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CHAPTER 13 Content Filtering 13.1 Overview This chapter provides a brief overview of content filtering using the embedded web GUI. Internet content filtering allows you to create and enforce Internet access policies tailored to your needs. Content filtering is the ability to block certain web features or specific URL keywords. 13.2 What You Can Do Use the Filter (Section 13.4 on page 122) screen to restrict web features, add keywords for blocking and designate a trusted computer. 13.3 What You Need To Know Content filtering allows you to block certain web features, such as cookies, and/or block access to specific web sites. For example, you can configure one policy that blocks John Doe's access to arts and entertainment web pages. 13.3.1 Content Filtering Profiles A content filtering profile conveniently stores your custom settings for the following features. Restrict Web Features The NBG-417N can disable web proxies and block web features such as ActiveX controls, Java applets and cookies. Keyword Blocking URL Checking The NBG-417N checks the URL's domain name (or IP address) and file path separately when performing keyword blocking. The URL's domain name or IP address is the characters that come before the first slash in the URL. For example, with the URL www.zyxel.com.tw/news/pressroom.php, the domain name is www.zyxel.com.tw. The file path is the characters that come after the first slash in the URL. For example, with the URL www.zyxel.com.tw/news/pressroom.php, the file path is news/pressroom.php. NBG-417N User's Guide 121