ZyXEL Communications WAH7130, Руководство пользователя

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Chapter 8 NAT
WAH7130 User’s Guide
59
8.3.1 Port Forwarding Edit Screen
This screen lets you edit a port forwarding rule. Click a rule’s Edit icon in the Port Forwarding
screen to open the following screen.
Figure 32
Network > NAT > Port Forwarding Edit
The following table describes the labels in this screen.
Modify Click the Edit icon to open the edit screen where you can modify an existing rule.
Click the Delete icon to remove a rule.
Apply Click Apply to save your changes back to the WAH7130.
Cancel Click Cancel to begin configuring this screen afresh.
Table 27
Network > NAT > Port Forwarding (continued)
LABEL DESCRIPTION
Table 28
Network > 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.
Protocol Select the transport layer protocol supported by this virtual server. Choices are TCP , UDP ,
or TCP_UDP .
If you have chosen a pre-defined service in the Service Name field, the protocol will be
configured automatically.
Port Type a port number(s) to define the service to be forwarded to the specified server.
To specify a range of ports, enter a hyphen (-) between the first port and the last port,
such as 10-.
Server IP
Address Type the IP address of the server on your LAN that receives packets from the port(s)
specified in the
Port field.
Back Click Back to return to the previous screen.
Apply Click Apply to save your changes back to the WAH7130.
Cancel Click Cancel to begin configuring this screen afresh.