ZyXEL Communications P-661HW Manuale Utente
P-661H/HW Series User’s Guide
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Chapter 9 Firewall Configuration
9.7.3 Configuring A Customized Service
Click a rule number in the Firewall Customized Services screen to create a new custom port
or edit an existing one. This action displays the following screen.
or edit an existing one. This action displays the following screen.
for more information.
Figure 90 Firewall: Configure Customized Services
The following table describes the labels in this screen.
9.8 Example Firewall Rule
The following Internet firewall rule example allows a hypothetical “MyService” connection
from the Internet.
from the Internet.
1 Click Security > Firewall > Rules.
2 Select WAN to LAN in the Packet Direction field.
Table 64 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.
Apply
Click Apply to save your customized settings and exit this screen.
Cancel
Click Cancel to return to the previous screen.
Delete
Click Delete to delete the current rule and return to the previous screen.