ZyXEL Communications P-660HW-DX, User Manual

Page: 164 / 364

Chapter 10 Firewall Configuration
P-660HW-Dx User’s Guide
164
10.6.2 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 10.8 on page
169 . 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 9.1 on page 143 for more information.
Figure 89 Firewall: Customized Services
The following table describes the labels in this screen.
10.6.3 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.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to exit this screen without saving.
Table 58 Firewall: Edit Rule (continued)
LABEL DESCRIPTION
Table 59 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 10.6.3 on
page 164 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.