Cisco ASA Series Cli Configuration Manual page 794

Configuring Network Object NAT
Examples
The following example configures static NAT for the real host 10.1.1.1 on the inside to 10.2.2.2 on the
outside with DNS rewrite enabled.
hostname(config)# object network my-host-obj1
hostname(config-network-object)# host 10.1.1.1
hostname(config-network-object)# nat (inside,outside) static 10.2.2.2 dns
The following example configures static NAT for the real host 10.1.1.1 on the inside to 2.2.2.2 on the
outside using a mapped object.
hostname(config)# object network my-mapped-obj
hostname(config-network-object)# host 10.2.2.2
hostname(config-network-object)# object network my-host-obj1
hostname(config-network-object)# host 10.1.1.1
hostname(config-network-object)# nat (inside,outside) static my-mapped-obj
The following example configures static NAT-with-port-translation for 10.1.1.1 at TCP port 21 to the
outside interface at port 2121.
hostname(config)# object network my-ftp-server
hostname(config-network-object)# host 10.1.1.1
hostname(config-network-object)# nat (inside,outside) static interface service tcp 21 2121
The following example maps an inside IPv4 network to an outside IPv6 network.
hostname(config)# object network inside_v4_v6
hostname(config-network-object)# subnet 10.1.1.0 255.255.255.0
hostname(config-network-object)# nat (inside,outside) static 2001:DB8::/96
The following example maps an inside IPv6 network to an outside IPv6 network.
hostname(config)# object network inside_v6
hostname(config-network-object)# subnet 2001:DB8:AAAA::/96
hostname(config-network-object)# nat (inside,outside) static 2001:DB8:BBBB::/96
Configuring Identity NAT
This section describes how to configure an identity NAT rule using network object NAT. For more
information, see the
Detailed Steps
Command
Step 1
(Optional) Create a network object for the
mapped addresses.
Step 2
object network obj_name
Example:
hostname(config)# object network
my-host-obj1
Cisco ASA Series CLI Configuration Guide
1-14
"Identity NAT" section on page
Purpose
The object must include the same addresses that you want to
translate. See the
Addresses" section on page
Configures a network object for which you want to perform
identity NAT, or enters object network configuration mode for an
existing network object. This network object has a different name
from the mapped network object (see
both contain the same IP addresses.
Chapter 1 Configuring Network Object NAT
1-10.
"Adding Network Objects for Mapped
1-4.
Step 1) even though they