Cisco ASA Series User Manual

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Cisco ASA Series CLI Configuration Guide
Chapter 1 Information About NAT
How NAT is Implemented
Figure 1-13 shows a remote host connecting to a mapped host. The mapped host has a twice static NAT
translation that translates the real address only for traffic to and from the 209.165.201.0/27 network. A
translation does not exist for the 209.165.200.224/27 network, so the translated host cannot connect to
that network, nor can a host on that network connect to the translated host.
Figure 1-13 Twice Static NAT with Destination Address Translation
209.165.201.11 209.165.200.225
DMZ
Inside
No Translation
10.1.2.27
10.1.2.27
10.1.2.0/27
209.165.201.0/27 209.165.200.224/27
Undo Translation
209.165.202.128
130037

Cisco ASA Series Specifications

General

Model	ASA 5505
Interfaces	Varies by model (Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet, etc.)
High Availability	Active/Standby or Active/Active (varies by model)
Power Supply	Varies by model
Form Factor	Varies by model
Operating System	Cisco ASA Software
IPsec VPN	Supported
SSL VPN	Supported
IPS Throughput	Varies by model