C H A P T E R
5-1
Cisco ASA Series Firewall CLI Configuration Guide
5
NAT Examples and Reference
The following topics provide examples for configuring NAT, plus information on advanced
configuration and troubleshooting.
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Examples for Network Object NAT, page 5-1
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Examples for Twice NAT, page 5-6
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NAT in Routed and Transparent Mode, page 5-9
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Routing NAT Packets, page 5-11
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Examples for Network Object NAT
Following are some configuration examples for network object NAT.
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Providing Access to an Inside Web Server (Static NAT), page 5-1
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NAT for Inside Hosts (Dynamic NAT) and NAT for an Outside Web Server (Static NAT), page 5-2
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Inside Load Balancer with Multiple Mapped Addresses (Static NAT, One-to-Many), page 5-4
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Single Address for FTP, HTTP, and SMTP (Static NAT-with-Port-Translation), page 5-5
Providing Access to an Inside Web Server (Static NAT)
The following example performs static NAT for an inside web server. The real address is on a private
network, so a public address is required. Static NAT is necessary so hosts can initiate traffic to the web
server at a fixed address.
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