ZyXEL Communications Prestige 661H Series, User Manual

Page: 154 / 547

Prestige 661H/HW Series User’s Guide
Chapter 12 Firewall Configuration 154
Figure 66 Firewall: Configure Customized Services
The following table describes the labels in this screen.
12.9 Example Firewall Rule
The following Internet firewall rule example allows a hypothetical “My Service” connection
from the Internet.
1
Click Firewall in the navigation panel and click Rule Summary .
2 Select WAN to LAN in the Packet Direction field.
Table 44 Firewall: Configure Customized Services
LABEL DESCRIPTION
Service Name Type a unique name for your custom port.
Service Type Choose the IP port ( TCP , UDP or TCP/UDP ) that defines your customized port from
the drop down list box.
Port Configuration
Type Click Single to specify one port only or Range to specify a span of ports that define
your customized service.
Port Number Type a single port number or the range of port numbers that define your customized
service.
Back Click Back to return to the Firewall Customized Services screen.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to return to the previously saved settings.
Delete Click Delete to delete the current rule.