ZyXEL Communications P-320W v3, Руководство пользователя

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Chapter 9 Network Address Translation (NAT)
P-320W v3 User’s Guide
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9.3.3 Two Points To Remember About Trigger Ports
1
Trigger events only happen on data that is going coming from inside the P-320W
v3 and going to the outside.
2
If an application needs a continuous data stream, that port (range) will be tied up
so that another computer on the LAN can’t trigger it.
9.4 General NAT Screen
Use this screen to enable NAT on your P-320W v3.
Click Network > NAT to open the General screen.
Figure 61 Network > NAT > General
The following table describes the labels in this screen.
9.5 Port Forwarding Screen
Port forwarding allows you to define the local servers to which the incoming
services will be forwarded. To change your P-320W v3’s port forwarding settings,
click
Network > NAT > Application . The screen appears as shown.
Table 39 Network > NAT > General
LABEL DESCRIPTION
Enable Network
Address
Translation Network Address Translation (NAT) allows the translation of an Internet
protocol address used within one network (for example a private IP
address used in a local network) to a different IP address known within
another network (for example a public IP address used on the Internet).
Select the check box to enable NAT.
Apply Click Apply to save your changes back to the P-320W v3.
Reset Click Reset to begin configuring this screen afresh.