ZyXEL Communications P-334W - Manual (Page 151)

Prestige 334W User’s Guide
NAT Screens 10-5
Many One-to-One: In Many-One-to-One mode, the Prestige maps each local IP address to a unique
global IP address.
Server: This type allows you to specify inside servers of different services behind the NAT to be
accessible to the outside world.
Port numbers do not change for One-to-One and Many One-to-One NAT mapping
types.
The following table summarizes these types.
Table 10-2 NAT Mapping Types
TYPE IP MAPPING SMT ABBREVIATION
One-to-One ILA1 IGA1 1-1
Many-to-One (SUA/PAT) ILA1 IGA1
ILA2 IGA1
…
M-1
Many-to-Many Overload ILA1 IGA1
ILA2 IGA2
ILA3 IGA1
ILA4 IGA2
…
M-M Ov
Many One-to-One ILA1 IGA1
ILA2 IGA2
ILA3 IGA3
…
M-1-1
Server Server 1 IP IGA1
Server 2 IP IGA1
Server 3 IP IGA1
Server