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Chapter 11
NAT/NAPT configuration
Chapter contents
Introduction
........................................................................................................................................................131
Dynamic NAPT
...........................................................................................................................................131
Static NAPT
.................................................................................................................................................132
Dynamic NAT
..............................................................................................................................................132
Static NAT
...................................................................................................................................................133
NAPT traversal
.............................................................................................................................................133
NAT/NAPT configuration task list
.....................................................................................................................134
Creating a NAPT profile
...............................................................................................................................134
Configuring a NAPT DMZ host
.............................................................................................................135
Defining NAPT port ranges
....................................................................................................................135
Preserving TCP/UDP port numbers in NAPT
........................................................................................136
Defining the UDP NAPT type
...............................................................................................................136
Activate NAT/NAPT
....................................................................................................................................137
Displaying NAT/NAPT configuration information
......................................................................................137
Configuring NAT static protocol entries
.......................................................................................................138