ZyXEL Communications Internet Security Gateway ZyWALL 2 Series - Manual (Page 169)

ZyWALL 2 Series User’s Guide
Firewall Screens 11-13
Table 11-4 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 Select 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,
11.7 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.
Step 2. In the Summary screen, type the index number for where you want to put the rule. For example,
if you type “6”, your new rule becomes number 6 and the previous rule 6 (if there is one) becomes
rule 7.
Step 3. Click Insert to display the firewall rule configuration screen.