ZyXEL Communications PMG5318-B20A User Manual page 77

The following table describes the fields in this screen.
Table 27 Port Forwarding
LABEL
Default Server
Setup
Default Server
Address
Port Forwarding
Service Name
Server IP Address
Add
#
Active
Service Name
Start Port
End Port
Protocol
Server IP Address
Modify
Apply
Reset
PMG5318-B20A User's Guide
DESCRIPTION
Enter an internal IP address to which the GPON Device forwards incoming packets if the
GPON Device cannot find a rule matched in the table below. Leave this field blank to have
the GPON Device not forward packets that do not match a rule.
Select a pre-defined service (HTTP, FTP, TELNET, HTTPS) from the drop-down list box.
The pre-defined service port number(s) and protocol will display in the Start port, End
port and Protocol fields of the table below after you click Add.
Otherwise, select User Define to open the Rule Setup screen where you can manually
enter the port number(s) and select the IP protocol.
Enter the IP address of the server for the specified service.
Click this button to add a rule to the table below.
This is the rule index number (read-only).
This field indicates whether the rule is active or not.
Clear the check box to disable the rule. Select the check box to enable it.
This field displays the name of the service used by the packets for this virtual server.
This is the first internal or external port number that identifies a service.
This is the last internal or external port number that identifies a service.
This field displays the corresponding IP protocol (TCP, UDP or TCP/UDP) for the
service.
This field displays the inside IP address of the server.
Click the Edit icon to go to the screen where you can edit the port forwarding rule.
Click the Remove icon to delete an existing port forwarding rule. Note that subsequent
rules move up by one when you take this action.
Click Apply to save your changes back to the GPON Device.
Click Reset to return to the previous configuration.
Chapter 7 NAT
77