ZyXEL Router ADSL 660R-61C 91-004-498005B Manuale Utente

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Chapter 21 Network Address Translation (NAT)
Figure 106   NAT Example 3
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 
Enter 15 from the main menu.
Enter 1 to configure the Address Mapping Sets.
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.
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 
).
Repeat the previous step for rules 2 to 4 as outlined above. 
When finished, menu 15.1.1 should look like as shown in 
.
Figure 107   Example 3: Menu 11.3
The following figures show how to configure the first rule 
Menu 11.3 - Remote Node Network Layer Options
  IP Options:                         Bridge Options:
    IP Address Assignment= Static        Ethernet Addr Timeout (min)= 0
    Rem IP Addr: 0.0.0.0              
    Rem Subnet Mask= 0.0.0.0  
    My WAN Addr= 0.0.0.0             
    NAT= Full Feature
      Address Mapping Set= 2
    Metric= 2
    Private= No
    RIP Direction= Both             
      Version= RIP-2B                 
    Multicast= IGMP-v2
    IP Policies=
Press ENTER to Confirm or ESC to Cancel: