ZyXEL Communications 662HW Series - Manual (Page 191)

Prestige 662H/HW Series User’s Guide
191 Chapter 16 Content Access Control
16.2.3 Configuring Web Site Filters
To enable content filtering and to configure URL keyword blocking for a user group, click
Edit under Web Browsing in the Content Access Control: General screen. A screen
displays as shown next.
TFTP(UDP:69) Trivial File Transfer Protocol is an Internet file transfer protocol similar to
FTP, but uses the UDP (User Datagram Protocol) rather than TCP
(Transmission Control Protocol).
VDOLIVE(TCP:7000) Another videoconferencing solution.
Table 57 Available Services (continued)
SERVICE DESCRIPTION