ZyXEL Communications Wireless Gateway Series 23.4.2 Example 2: Internet Access with an Inside Server, 23.4.3 Example 3: Multiple Public IP Addresses With Inside Servers, SUA Only, Figure 23-11NAT Example

ZyAIR Wireless Gateway Series User’s Guide

23.4.2 Example 2: Internet Access with an Inside Server

Figure 23-11 NAT Example 2

In this case, you do exactly as above (use the convenient pre-configured SUA Only set) and then go to menu 15.2 to specify the Inside Server behind the NAT as shown in the next figure.

	Menu 15.2 - NAT Server Setup
Rule	Start Port No.	End Port No.	IP Address
---------------------------------------------------
1.	Default	Default	192.168.1.10
2.	0	0	0.0.0.0
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:

Figure 23-12 Menu 15.2.1 NAT Server Setup

23.4.3 Example 3: Multiple Public IP Addresses With Inside Servers

In this example, there are 3 IGAs from our ISP. There are many departments but two have their own FTP server. All departments share the same router. The example will reserve one IGA for each department with

NAT 23-11