Figure 108 Nat Example 3; Figure 109 Example 3: Menu 11.3 - ZyXEL Communications ADSL2+ Ethernet/USB Gateway 660RU-Tx Series User Manual

Prestige 660RU-Tx Series User's Guide

Figure 108 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
1 Enter 15 from the main menu.
2 Enter 1 to configure the Address Mapping Sets.
3 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.
4 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
5 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 109 Example 3: Menu 11.3

IP Options:
IP Address Assignment= Static
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=
The following figures show how to configure the first rule
173
Figure
Menu 11.3 - Remote Node Network Layer Options
Press ENTER to Confirm or ESC to Cancel:
Figure 109.
110).
Figure 111.
Bridge Options:
Ethernet Addr Timeout (min)= 0
Chapter 21 Network Address Translation (NAT)