User's Manual

Chapter 14 Firewall 159
14.4.2 Customized Services
Configure customized services and port numbers not predefined by the Device. For a
comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number
Authority) website. Click the Edit Customized Services button while editing a firewall rule to
configure a custom service port. This displays the following screen.
Figure 103 S
ecurity > Firewall > Rules: Edit: Edit Customized Services
The following table describes the labels in this screen.
Edit Customized
Services
Click the Edit Customized Service button to bring up the screen that you use to
configure a new custom service that is not in the predefined list of services.
TCP Flag Specify any TCP flag bits the firewall rule is to check for.
Schedule Select the days and time during which to apply the rule. Select Everyday and Al
l Day
to always apply the rule.
OK Click this to save your changes.
Cancel Click this to exit this screen without saving.
Table 62 Security > Firewall > Rules > Add (continued)
LABEL DESCRIPTION
Table 63 Security > Firewall > Rules: Edit: Edit Customized Services
LABEL DESCRIPTION
# This is the number of your customized port.
Name This is the name of your customized service.