Configuring Servers Behind Sua (Example); General Nat Screen; Figure 56 Multiple Servers Behind Nat Example; Figure 57 Nat: General - ZyXEL Communications P-320W User Manual

8.1.7 Configuring Servers Behind SUA (Example)

Let's say you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the
example), port 80 to another (B in the example) and assign a default server IP address of
192.168.1.35 to a third (C in the example). You assign the LAN IP addresses and the ISP
assigns the WAN IP address. The NAT network appears as a single host on the Internet

Figure 56 Multiple Servers Behind NAT Example

8.2 General NAT Screen

Click the NAT link under Network to open the General screen.

Figure 57 NAT: General

The following table describes the labels in this screen.

Table 42 NAT: General

LABEL
Enable Network
Address
Translation
Apply
Reset
Chapter 8 Network Address Translation (NAT)
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.
Click Apply to save your changes back to the Prestige.
Click Reset to begin configuring this screen afresh.
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