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2
Cisco ASA Series Firewall ASDM Configuration Guide
Defining Actions in an Inspection Policy Map 2-3
Identifying Traffic in an Inspection Class Map 2-3
Where to Go Next 2-4
Feature History for Inspection Policy Maps 2-4
PART
2 Configuring Network Address Translation
CHAPTER
3 Information About NAT (ASA 8.3 and Later) 3-1
Why Use NAT? 3-1
NAT Terminology 3-2
NAT Types 3-3
NAT Types Overview 3-3
Static NAT 3-3
Dynamic NAT 3-8
Dynamic PAT 3-10
Identity NAT 3-12
NAT in Routed and Transparent Mode 3-12
NAT in Routed Mode 3-13
NAT in Transparent Mode 3-13
NAT and IPv6 3-15
How NAT is Implemented 3-15
Main Differences Between Network Object NAT and Twice NAT 3-15
Information About Network Object NAT 3-16
Information About Twice NAT 3-16
NAT Rule Order 3-20
NAT Interfaces 3-21
Routing NAT Packets 3-21
Mapped Addresses and Routing 3-22
Transparent Mode Routing Requirements for Remote Networks 3-24
Determining the Egress Interface 3-24
NAT for VPN 3-24
NAT and Remote Access VPN 3-25
NAT and Site-to-Site VPN 3-26
NAT and VPN Management Access 3-28
Troubleshooting NAT and VPN 3-30
DNS and NAT 3-30
Where to Go Next 3-35