Cisco ASA Series Cli Configuration Manual page 801

Chapter 1 Configuring Network Object NAT
Inside Load Balancer with Multiple Mapped Addresses (Static NAT,
One-to-Many)
The following example shows an inside load balancer that is translated to multiple IP addresses. When
an outside host accesses one of the mapped IP addresses, it is untranslated to the single load balancer
address. Depending on the URL requested, it redirects traffic to the correct web server. (See
Figure 1-3
209.165.201.4
Step 1
Create a network object for the addresses to which you want to map the load balancer:
hostname(config)# object network myPublicIPs
hostname(config-network-object)# range 209.165.201.3 209.265.201.8
Step 2
Create a network object for the load balancer:
hostname(config)# object network myLBHost
Step 3
Define the load balancer address:
hostname(config-network-object)# host 10.1.2.27
Step 4
Configure static NAT for the load balancer:
hostname(config-network-object)# nat (inside,outside) static myPublicIPs
Static NAT with One-to-Many for an Inside Load Balancer
Undo Translation
209.165.201.3 10.1.2.27
Undo Translation
10.1.2.27
Configuration Examples for Network Object NAT
Host
Undo Translation
Outside
209.165.201.5
Inside
Load Balancer
10.1.2.27
Web Servers
Cisco ASA Series CLI Configuration Guide
Figure 1-3).
10.1.2.27
1-21