ZyXEL Communications Prestige 861H-G1, Руководство пользователя

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Prestige 861H User’s Guide
22-2 Network Address Translation (NAT)
Menu 11.3 - Remote Node Network Layer Options
IP Options: Bridge Options:
IP Address Assignment = Static Ethernet Addr Timeout(min)= N/A
Rem IP Addr = 0.0.0.0
Rem Subnet Mask= 0.0.0.0
My WAN Addr= 0.0.0.0
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:
Press Space Bar to Toggle.
Figure 22-2 Applying NAT in Menus 4 & 11.3
The following table describes the options for Network Address Translation.
Table 22-1 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 22.3.1 ).
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 22.3.1 ). Choose SUA Only if you have just
one public WAN IP address for your Prestige.
SUA Only
22.3 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.
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).
The server set is a list of LAN servers mapped to external ports.
To use this set, a server rule must be set up inside the NAT address mapping set.
Please see the section on port forwarding in the chapter on NAT web configurator screens
for further information on these menus.
To configure NAT, enter 15 from the main menu to bring up the following screen.