ZyXEL Communications Prestige 652, User Manual, Page: 169 / 521

Prestige 652 Series User’s Guide
Customized Services 14-3
Table 14-2 Creating/Editing A Customized Service
LABEL DESCRIPTION
Service Name Type a unique name for your custom port.
Service Type Choose the IP port ( TCP , UDP or TCP/UDP ) 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 Type a single port number or the range of port numbers that define your customized
service.
Back Click Back to return to the Firewall Customized Services screen.
Apply Click Apply to save your customized settings and exit this screen.
Cancel Click Cancel to return to the previously saved settings.
Delete Click Delete to delete the current rule.
14.3 Example Custom Service Firewall Rule
The following Internet firewall rule example allows a hypothetical “MyService” connection from the
Internet.
Step 1. Click Rule Summary under Internet to Local Network Set .
Step 2. Click a rule number to open the edit rule screen.
Step 3. Click Any in the Destination Address box and then click DestDelete .
Step 4. Click DestAdd to open the Rule IP Config screen. Configure it as follows and click Apply .