ZyXEL Communications wireless n gigbit router zyxel User Manual

 Chapter 13 Firewall

NBG-460N User’s Guide

If you click Add or the Modify icon on an existing rule, the Add Firewall Rule 
screen is displayed. Use this screen to add a firewall rule or to modify an existing 
one.

Figure 125   Security > Firewall > Services > Adding a Rule 

The following table describes the labels in this screen.

Table 64   Security > Firewall > Services > Adding a Rule

Active

Select this check box to turn the rule on.

Address Type

Do you want your rule to apply to packets with a particular (single) IP, a 
range of IP addresses (for example 192.168.1.10 to 192.169.1.50), a 
pool of IP address or any IP address? Select an option from the drop-
down list box that includes: Any IP, Single IP, IP Range and IP 
Pool.

IP Address

Enter the single IP address here. This field is only available when 
Single IP is selected as the Address Type.

Start IP 
Address

Enter the starting IP address in a range here. This field is only available 
when IP Range is selected as the Address Type.