69
English/ Chapter 09
Step 3
Set the parameters in this page.
Service Type:
Select a service type. If your desired type is not in the list,
select User defined. Then, you need to select the protocol, enter the
service name, and specify the port range. For services that exist in the
drop-down list, the corresponding information is already preset.
Protocol:
Set the protocol used at service ports. If you are not sure
about the protocol that the application uses, select TCP/UDP.
Starting Port/Ending Port:
The starting and ending ports of the port
range where the specified service is blocked. If the application uses a
single port number, enter the number in both fields.
Service Type/User Defined:
Enter the service name.
Filter Service For:
You can block the specified service for a single
computer, computers within an IP address range, or all computers.
After finishing settings, click Add to add a new rule. Then, click Apply to
save the settings.
