ZyXEL Communications VANTAGE CNM 2.0 -, User Manual

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Vantage CNM 2.0 User’s Guide
Chapter 12 Configuration > Firewall 184
12.5.5 Custom Ports
Configure customized ports for services not predefined by the ZyXEL device. For a
comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number
Authority) web site.
Click Add or Edit under Custom Port to add or edit a custom port.
Figure 81 Firewall Custom Port
The following table describes the labels in this screen.
Table 68 Firewall Custom Port
LABEL DESCRIPTION
Service Name Enter a unique name for your custom port. All custom ports must begin with * to
identify it as such in the Available Services list box in
Figure 79 on page 182 .
Service Type Choose the IP port (TCP, UDP or Both) 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 Enter 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 exit this screen without saving,