ZyXEL Communications 792H manual NAT Setup, Address Mapping Sets, Full Feature

Prestige 791R G.SHDSL Router

Table 27-1 Applying NAT to the Remote Node

FIELD	DESCRIPTION	EXAMPLE
NAT	Press [SPACE BAR] and then [ENTER] to select Full Feature if you	Full Feature
	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 27.3.1).
	Select None to disable NAT.	None
	When you select SUA Only, the SMT uses Address Mapping Set 255	SUA Only
	(menu 15.1 - see section 27.3.1). Choose SUA Only if you have just
	one public WAN IP address for your Prestige.

27.3 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. 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 types. 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 (one set for the Prestige 10), a server rule must be set up inside the NAT Address Mapping set. To configure NAT, enter 15 from the main menu to bring up the following screen.

Menu 15 — NAT Setup

1.Address Mapping Sets

2.NAT Server Sets

Enter Menu Selection Number:

Figure 27-3 NAT Setup

27.3.1 Address Mapping Sets

Enter 1 to bring up Menu 15.1 — Address Mapping Sets.

NAT 27-3