ZyXEL Communications ZYAIR, Руководство пользователя

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ZyAIR Wireless Gateway Series User’s Guide
23-2 NAT
Figure 23-2 Menu 11.3 Remote Node Network Layer Options
The following table describes the options for Network Address Translation.
Table 23-1 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 ZyAIR.
Select None to disable NAT.
Network
Address
Mapping
When you select SUA Only , the SMT uses Address Mapping Set 255
(menu 15.1 - see Section 23.2.1 ). Choose SUA Only if you have just
one public WAN IP address for your ZyAIR.
Full Feature
23.2 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. 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 , which supports all mapping . When you select
SUA Only
, the SMT will use the pre-
configured Set 255 (read only).
The Server Set is a list of LAN side servers mapped to external ports. To use this set, a server rule must be
set up inside the NAT Address Mapping set. Please see
Section 23.3 for further information on these menus.
To configure NAT, enter 15 from the main menu to bring up the following screen.
Menu 11.3 - 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= Full Feature
Metric= 1
Private= N/A
RIP Direction= None
Version= N/A
Multicast= None
Enter here to CONFIRM or ESC to CANCEL: