ZyXEL Communications ZyXEL ZyWALL 2WG - Manual (Page 546)

Chapter 37 Network Address Translation (NAT)
ZyWALL 2WG User’s Guide
546
Figure 336 NAT Example 3
1 In this case you need to configure Address Mapping Set 1 from Menu 15.1 - Address
Mapping Sets. Therefore you must choose the Full Feature option from the Network
Address Translation field (in menu 4 or menu 11.3) in
Figure 337 on page 546 .
2 Then enter 15 from the main menu.
3 Enter 1 to configure the Address Mapping Sets.
4 Enter 1 to begin configuring this new set. Enter a Set Name, choose the Edit Action
and then enter 1 for the Select Rule field. Press [ENTER] to confirm.
5 Select Type as One-to-One (direct mapping for packets going both ways), and enter
the local Start IP as 192.168.1.10 (the IP address of FTP Server 1), the global Start IP
as 10.132.50.1 (our first IGA). (See
Figure 338 on page 547 ).
6 Repeat the previous step for rules 2 to 4 as outlined above.
7 When finished, menu 15.1.1 should look like as shown in
Figure 339 on page 547 .
Figure 337 Example 3: Menu 11.1.2
The following figure shows how to configure the first rule.
Menu 11.1.2 - Remote Node Network Layer Options
IP Address Assignment= Dynamic
IP Address= N/A
IP Subnet Mask= N/A
Gateway IP Addr= N/A
Network Address Translation= SUA Only
Metric= 2
Private=
RIP Direction= None
Version= N/A
Multicast= None
Enter here to CONFIRM or ESC to CANCEL: