ZyXEL p-662h-61 Guia Do Utilizador

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Prestige 662HW Series User’s Guide
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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