Chapter 9 Network Address Translation (NAT)

Port numbers do NOT change for One-to-One and Many-to-Many No Overload NAT mapping types.

The following table summarizes these types.

Table 51 NAT Mapping Types

TYPE

IP MAPPING

One-to-One

ILA1ÅÆ IGA1

 

 

Many-to-One (SUA/PAT)

ILA1ÅÆ IGA1

 

ILA2ÅÆ IGA1

 

…

 

 

Many-to-Many Overload

ILA1ÅÆ IGA1

 

ILA2ÅÆ IGA2

 

ILA3ÅÆ IGA1

 

ILA4ÅÆ IGA2

 

…

 

 

Many-to-Many No Overload

ILA1ÅÆ IGA1

 

ILA2ÅÆ IGA2

 

ILA3ÅÆ IGA3

 

…

 

 

Server

Server 1 IPÅÆ IGA1

 

Server 2 IPÅÆ IGA1

 

Server 3 IPÅÆ IGA1

 

 

 

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P-660HW-Tx v3 Series User’s Guide