User's Manual

Chapter 12 Firewall Configuration
P-660HW-Tx v3 User’s Guide
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12.6.2 Customized Services
Configure customized services and port numbers not predefined by the ZyXEL Device. For a
comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number
Authority) website. For further information on these services, please read Section 12.8 on page
187. Click the Edit Customized Services link while editing a firewall rule to configure a
custom service port. This displays the following screen.
Refer to Section 11.1 on page 159 for more information.
Figure 115 Firewall: Customized Services
The following table describes the labels in this screen.
12.6.3 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.
Refer to Section 11.1 on page 159 for more information.
Table 67 Customized Services
LABEL DESCRIPTION
No. This is the number of your customized port. Click a rule’s number of a service to go to a
screen where you can configure or edit a customized service. See Section 12.6.3 on
page 182 for more information.
Name This is the name of your customized service.
Protocol This shows the IP protocol (TCP, UDP or TCP/UDP) that defines your customized
service.
Port This is the port number or range that defines your customized service.
Back Click Back to return the Firewall Edit Rule screen.