ZyXEL Communications ZyXEL ZyAIR 100 - Manual (Page 170)

ZyWALL 10~100 Series Internet Security Gateway
12-12 Firewall Screens
Figure 12-6 Creating/Editing A Custom Port
The following table describes the fields in this screen.
Table 12-4 Creating/Editing A Custom Port
LABEL DESCRIPTION
Service Name Enter a unique name for your custom port.
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,
12.6 Example Firewall Rule
The following Internet firewall rule example allows a hypothetical “My Service” connection from the
Internet.
Step 1. Click the Firewall link and then the Summary tab.