ZyXEL Communications 310 6.3NAT Setup, SUA Only, Full Feature, Table 6-3Applying NAT in Menus 4 and, Figure 6-4Menu 11.3 — Applying NAT to the Remote Node

Prestige 310 Broadband Sharing Gateway

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= N/A

Private= N/A

RIP Direction= None

Version= N/A

Multicast= None

Enter here to CONFIRM or ESC to CANCEL:

Press Space Bar to Toggle.

Figure 6-4 Menu 11.3 — Applying NAT to the Remote Node

The following table describes the options for Network Address Translation.

Table 6-3 Applying NAT in Menus 4 and 11.3

FIELD	OPTIONS	DESCRIPTION
Network	Full	When you select this option the SMT will use Address Mapping Set 1
Address	Feature	(menu 15.1 - see section 6.3.1 for further discussion). You can configure
Translation		any of the mapping types described in Table 6-2. Choose Full Feature if
		you have multiple public WAN IP addresses for your Prestige.
	None	NAT is disabled when you select this option.
	SUA Only	When you select this option the SMT will use Address Mapping Set 255
		(menu 15.1 - see section 6.3.1). Choose SUA Only if you have just one
		public WAN IP address for your Prestige.

6.3NAT 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 as outlined in Table 6-2.When you select SUA Only, the SMT will use the pre-configured Set 255 (read only).

Network Address Translation (NAT) 6-7