Sua (Single User Account) Versus Nat; Table 8-2 Nat Mapping Types - ZyXEL Communications Prestige 652 Series User Manual

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5. Server: This type allows you to specify inside servers of different services behind the NAT to be

accessible to the outside world although, it is highly recommended that you use the DMZ port for these

servers instead.

Port numbers do not change for One-to-One and Many-to-Many No Overload NAT

The following table summarizes these types.

Many-to-One (SUA/PAT)

Many-to-Many Overload

Many-to-Many No Overload

SUA (Single User Account) Versus NAT

SUA (Single User Account) is a ZyNOS implementation of a subset of NAT that supports two types of

mapping, Many-to-One and Server. The Prestige also supports Full Feature NAT to map multiple global

IP addresses to multiple private LAN IP addresses of clients or servers using mapping types as outlined in

mapping types.

Prestige 652 Series User's Guide

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