ZyXEL N4100 Guia Do Utilizador

Chapter 15 Filtering

N4100 User’s Guide

Note: Pass through has priority over filtering.

Figure 75   ADVANCED > FILTERING 

The following table describes the labels in this screen.  

Table 30   ADVANCED > FILTERING

Filtering

Enable filtering to block subscriber access to specified Internet websites 
or IP addresses.

HTTP Message 
to display 
when a 
website is 
blocked

Enter a message to display on the subscriber’s screen when the system 
blocks access to a website. 

The default message is “This Web Site is blocked by System”.

Please enter 
new restricted 
destination 
(up to 50 
entries)

Use these fields to add to the list of forbidden destinations.

URL or 
Website

Enter the full URL of the website to which you want to block subscriber 
access for example, “http://www.example.com”. You can use up to 350 
ASCII characters.

Start / End IP 
Address

Enter the beginning and ending IP addresses of a range of IP addresses 
to which you want to block subscriber access.

IP Address

Enter an IP address to which you want to block subscriber access.

Subnet 

Mask

Enter the subnet mask of the IP address to which you want to block 
subscriber access.

Add to List

Click this button to add a new entry to the list of restricted destinations.