ZyXEL Communications PMG5318-B20A, Руководство пользователя

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Chapter 7 NAT
PMG5318-B20A User’s Guide
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7.3.1 Port Forwarding Edit
Use this screen to modify a port forwarding rule. Click an Edit icon next to a pre-defined port
forwarding service rule in the Network > NAT > Port Forwarding screen to open the following
screen.
Figure 43
Port Forwarding Edit
The following table describes the fields in this screen.
Table 28
Port Forwarding Edit
LABEL DESCRIPTION
Active 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.
Service Name This field displays the name of the service used by the packets for this virtual server.
Start Port This is the first internal or external port number that identifies a service.
End Port This is the last internal or external port number that identifies a service.
Server IP Address This field displays the inside IP address of the server.
Protocol This field displays the corresponding IP protocol (TCP, UDP or TCP/UDP) for the
service. Select another protocol if you want to change it.
Back Click Back to ignore unsaved changes you made on this screen and go back to the
previous screen.
Apply Click Apply to save your changes back to the GPON Device.
Cancel Click Cancel to return to the previous configuration.