General Nat Screen; Nat Application Screen - ZyXEL Communications NBG-417N User Manual

Chapter 10 Network Address Translation (NAT)
• Use the Application screen
forwarding settings.
• Use the Advanced screen
settings.

10.3 General NAT Screen

Use this screen to enable NAT and set a default server. Click Network > NAT to open the General
screen.
Figure 71 Network > NAT > General
The following table describes the labels in this screen.
Table 47 Network > NAT > General
LABEL
NAT Setup
Enable Network
Address
Translation
Default Server Setup
Server IP
Address
Apply
Reset

10.4 NAT Application Screen

Use the Application screen to forward incoming service requests to the server(s) on your local
network. You may enter a single port number or a range of port numbers to be forwarded, and the
108
(Section 10.4 on page
(Section 10.5 on page
DESCRIPTION
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.
In addition to the servers for specified services, NAT supports a default server. A
default server receives packets from ports that are not specified in the
Application screen.
If you do not assign a Default Server IP address, the NBG-417N discards all
packets received for ports that are not specified in the Application screen or
remote management.
Click Apply to save your changes back to the NBG-417N.
Click Reset to begin configuring this screen afresh.
108) to change your NBG-417N's port
111) to change your NBG-417N's trigger port
NBG-417N User's Guide