CHAPTER
23-1
User Guide for Cisco Security Manager 4.4
OL-28826-01
23
Configuring Network Address Translation
These topics provide conceptual information about network address translation (NAT) in general, and
about translation types and various implementations:
• Understanding Network Address Translation, page 23-2
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Types of Address Translation, page 23-3
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About “Simplified” NAT on ASA 8.3+ Devices, page 23-3
The following topics describe configuration and management of NAT rules on various Cisco devices:
Cisco IOS routers
• NAT Policies on Cisco IOS Routers, page 23-5
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NAT Page: Interface Specification, page 23-6
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NAT Page: Static Rules, page 23-6
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NAT Page: Dynamic Rules, page 23-10
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NAT Page: Timeouts, page 23-13
PIX, FWSM, and ASA security devices
• NAT Policies on Security Devices, page 23-15
• NAT in Transparent Mode, page 23-15
• Translation Options Page, page 23-15
• PIX, FWSM, and pre-8.3 ASA devices
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Configuring NAT on PIX, FWSM, and pre-8.3 ASA Devices, page 23-17
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Address Pools, page 23-17
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Translation Rules: PIX, FWSM, and pre-8.3 ASA, page 23-18
• ASA 8.3+ devices
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Configuring NAT on ASA 8.3+ Devices, page 23-32
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Translation Rules: ASA 8.3+, page 23-32
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Add and Edit NAT Rule Dialog Boxes, page 23-35
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Add or Edit Network/Host Dialog Box: NAT Tab, page 23-41
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Per-Session NAT Rules: ASA 9.0(1)+
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Add and Edit Per Session NAT Rule Dialog Boxes, page 23-46
