Prestige 334 User’s Guide

Figure 118 Menu 15.2.1 NAT Server Setup

Menu

15.2

- NAT Server Setup

 

Rule Start

Port

No. End Port No.

IP Address

---------------------------------------------------

1.

Default

Default

0.0.0.0

2.

21

25

192.168.1.33

3.

0

0

0.0.0.0

4.

0

0

0.0.0.0

5.

0

0

0.0.0.0

6.

0

0

0.0.0.0

7.

0

0

0.0.0.0

8.

0

0

0.0.0.0

9.

0

0

0.0.0.0

10.

0

0

0.0.0.0

11.

0

0

0.0.0.0

12.

0

0

0.0.0.0

Press ENTER to Confirm or ESC to Cancel:

3Enter a port number in an unused Start Port No field. To forward only one port, enter it again in the End Port No field. To specify a range of ports, enter the last port to be forwarded in the End Port No field.

4Enter the inside IP address of the server in the IP Address field. In the following figure, you have a computer acting as an FTP, Telnet and SMTP server (ports 21, 23 and 25) at 192.168.1.33.

5Press [ENTER] at the “Press ENTER to confirm …” prompt to save your configuration after you define all the servers or press [ESC] at any time to cancel.

You assign the private network IP addresses. The NAT network appears as a single host on the Internet. A is the FTP/Telnet/SMTP server.

Figure 119 Multiple Servers Behind NAT Example

25.5 General NAT Examples

The following are some examples of NAT configuration.

Chapter 25 Network Address Translation (NAT)

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