ZyXEL Communications NVG2053, Руководство пользователя

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Chapter 12 Network Address Translation (NAT)
NVG2053 User’s Guide
142
12.3.1 Port Forwarding Edit Screen
This screen lets you create or edit a port forwarding rule. Click the Add Port
Forward button or a rule’s Edit icon in the Port Forwarding screen to open the
following screen.
Figure 62 NAT > Port Forwarding Edit
The following table describes the labels in this screen.
Add Port
Forward Click this button to open a screen where you can add a rule to the table
below.
Port Forwarding Summary
#
This is the number of an individual port forwarding server entry.
Status This icon is turned on when the rule is enabled.
Name This field displays a name to identify this rule.
Port This field displays the port number(s).
Server IP
Address This field displays the inside IP address of the server.
Modify Click the Edit icon to open a screen where you can modify an existing
rule.
Click the Remove icon to delete a rule.
Apply Click Apply to save your changes back to the NVG2053.
Cancel Click Cancel to begin configuring this screen afresh.
Table 45 Network > NAT > Port Forwarding (continued)
LABEL DESCRIPTION
Table 46 NAT > Port Forwarding Edit
LABEL DESCRIPTION
Port
Forwarding Select Enable to turn on this rule and the requested service can be
forwarded to the host with a specified internal IP address.
Select Disable to disallow forwarding of these ports to an inside server
without having to delete the entry.
Service Name Type a name (of up to 31 printable characters) to identify this rule in the
first field next to Service Name. Otherwise, select a predefined service
in the second field next to Service Name. The predefined service name
and port number(s) will display in the Service Name and Port fields.