ZyXEL Communications Prestige 652 Series, User Manual

Page: 315 / 523

Prestige 652 Series User’s Guide
NAT 31-3
Figure 31-2 Menu 11.3 Applying NAT to the Remote Node
The following table describes the options for Network Address Translation.
Table 31-1 Applying NAT in Menus 4 & 11.3
FIELD DESCRIPTION EXAMPLE
Press [SPACE BAR] and then [ENTER] to select Full Feature if you
have multiple public WAN IP addresses for your Prestige. The SMT
uses the address mapping set that you configure and enter in the
Address Mapping Set field (menu 15.1 - see section 31.3.1 ).
Full Feature
Select None to disable NAT. None
NAT
When you select SUA Only , the SMT uses Address Mapping Set 255
(menu 15.1 - see section 31.3.1 ). Choose SUA Only if you have just
one public WAN IP address for your Prestige.
SUA Only
31.3 NAT Setup
Use the address mapping sets menus and submenus to create the mapping table used to assign global
addresses to computers on the LAN and the DMZ. You can see two NAT address mapping sets in menu
15.1. You can only configure
Set 1 . Set 255 is used for SUA. When you select Full Feature in menu 4 or
11.3, the SMT will use Set 1 . When you select
SUA Only
, the SMT will use the pre-configured Set 255
(read only).
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment = Dynamic Ethernet Addr Timeout(min)= N/A
Rem IP Addr = 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= N/A
NAT= SUA Only
Address Mapping Set= N/A
Metric= 2
Private= No
RIP Direction= None
Version= RIP-1
Multicast= None
IP Policies=
Enter here to CONFIRM or ESC to CANCEL: