ZyXEL Communications P-2802H-I Series, User Manual

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Chapter 11 Firewalls
P-2802H(W)(L)-I Series User’s Guide
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11.6.2 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 373 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.
Figure 91 Firewall: Customized Services
The following table describes the labels in this screen.
11.6.3 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.
Table 63 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 to the Firewall Edit Rule screen.