P-2302R Series VoIP Station Gateway User's Guide

P-2302R Series User’s Guide
259 Chapter 28 Network Address Translation (NAT)
3 Move the cursor to the Edit IP field, press [SPACE BAR] to select Yes and then press
[ENTER] to bring up Menu 11.3 - Remote Node Network Layer Options.
Figure 126 Menu 11.3 Applying NAT to the Remote Node
The following table describes the options for Network Address Translation.
28.3 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 Section 12.3.2 on page 132 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= SUA Only
Metric= 1
Private= N/A
RIP Direction= None
Version= N/A
Multicast= None
Enter here to CONFIRM or ESC to CANCEL:
Table 109 Applying NAT in Menus 4 & 11.3
FIELD DESCRIPTION
NAT 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 28.3.1 on page 260).
Select None to disable NAT.
When you select SUA Only, the SMT uses Address Mapping Set 255 (menu 15.1 - see
Section 28.3.1 on page 260). Choose SUA Only if you have just one public WAN IP
address for your Prestige.