ZyXEL Communications P-2602HWLNI, User Manual, Page: 254 / 496

Chapter 15 Firewall Configuration
P-2602HWLNI User’s Guide
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15.6.2 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. See
Appendix E on page 475 for some examples. 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 14.1 on page 233 for more information.
Figure 143 Firewall: Customized Services
The following table describes the labels in this screen.
15.6.3 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 14.1 on page 233 for more information.
Table 94 Customized Services
LABEL DESCRIPTION
No. This is the number of your customized port. Click a rule’s number of a service to go to the
Firewall Customized Services Config screen to configure or edit a customized service.
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.