Cisco ASA 5512-X Configuration Guide

CHAPTER
10-1
Cisco ASA Series Firewall CLI Configuration Guide
10
NAT Examples and Reference
The following topics provide examples for configuring NAT, plus information on advanced
configuration and troubleshooting.
• Examples for Network Object NAT, page 10-1
• Examples for Twice NAT, page 10-6
• NAT in Routed and Transparent Mode, page 10-9
• Routing NAT Packets, page 10-11
• NAT for VPN, page 10-15
• DNS and NAT, page 10-21
Examples for Network Object NAT
Following are some configuration examples for network object NAT.
• Providing Access to an Inside Web Server (Static NAT), page 10-1
• NAT for Inside Hosts (Dynamic NAT) and NAT for an Outside Web Server (Static NAT), page 10-2
• Inside Load Balancer with Multiple Mapped Addresses (Static NAT, One-to-Many), page 10-4
• Single Address for FTP, HTTP, and SMTP (Static NAT-with-Port-Translation), page 10-5
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.

Cisco ASA 5512-X Specifications

General

Brand	Cisco
Model	ASA 5512-X
Category	Firewall
Language	English