ZyXEL Communications VMG1312-T10C, Руководство пользователя

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Chapter 10 Network Address Translation (NAT)
VMG1312-T10C User’s Guide
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10.3.2 The Port Forwarding Add/Edit Screen
This screen lets you create or edit a port forwarding rule. Click Add new rule in the Port
Forwarding screen or the Edit icon next to an existing rule to open the following screen.
Figure 90
Port Forwarding: Add/Edit
The following table describes the labels in this screen.
Active This field indicates whether the rule is active or not.
A yellow bulb signifies that this rule is active. A gray bulb signifies that this rule is not
active.
Service Name This is the service’s name. This shows User Defined if you manually added a service.
You can change this by clicking the edit icon.
External Start Port This is the first external port number that identifies a service.
External End Port This is the last external port number that identifies a service.
Internal Start Port This is the first internal port number that identifies a service.
Internal End Port This is the last internal port number that identifies a service.
Server IP Address This is the server’s IP address.
Modify Click the Edit icon to edit the port forwarding rule.
Click the Delete icon to delete an existing port forwarding rule. Note that subsequent
address mapping rules move up by one when you take this action.
Apply Click Apply to save your changes.
Cancel Click Cancel to restore your previously saved settings.
Table 48
Network Setting > NAT > Port Forwarding (continued)
LABEL DESCRIPTION
Table 49
Port Forwarding: Add/Edit
LABEL DESCRIPTION
Active Select or clear this field to turn the port forwarding rule on or off.
Service Name Select a service to forward or select User Defined and enter a name in the field to the
right.