User`s manual

P-660 Series Support Notes

Field Options Description

Full Feature

When you select this option the SMT will use

Address Mapping Set 1 (Menu 15.1-see later for

further discussion).

None

NAT is disabled when you select this option.

Network Address

Translation

SUA Only

When you select this option the SMT will use

Address Mapping Set 255 (Menu 15.1-see later for

further discussion). This option use basically

Many-to-One Overload mapping. Select Full

Feature when you require other mapping types. It

is a convenient, pre-configured, read only, Many-

to-One mapping set, sufficient for most purposes

and helpful to people already familiar with SUA in

previous ZyNOS versions. Note that there is also a

Server type whose IGA is 0.0.0.0 in this set.

Table: Applying NAT in Menu 4 and Menu 11.3

Configuring NAT

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

Address Mapping Sets and NAT Server Sets

Use the Address Mapping Sets menus and submenus to create the mapping table used

to assign global addresses to LAN clients. Each remote node must specify which NAT

Address Mapping Set to use. The P-660 has 8 remote nodes and so allows you to

configure 8 NAT Address Mapping Set. You can see nine NAT Address Mapping sets

in Menu 15.1. You can only configure from Set 1 to Set 8. Set 255 is used for SUA.

When you select Full Feature in menu 4 or 11.3, you must enter correct NAT Set as

well. When you select SUA Only, the SMT will use Set 255.

The NAT Server Set is a list of LAN side servers mapped to external ports. To use

this set (one set for the P-660), a server rule must be set up inside the NAT Address

Mapping set. Please see NAT Server Sets for further information on these menus.

Enter 1 to bring up Menu 15.1-Address Mapping Sets

Menu 15.1 - Address Mapping Sets