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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring Network Object NAT
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
“Identity NAT” section on page 1-10
.
Detailed Steps
Command
Purpose
Step 1
(Optional) Create a network object for the
mapped addresses.
The object must include the same addresses that you want to
translate. See the
“Adding Network Objects for Mapped
Addresses” section on page 1-4
Step 2
object network
obj_name
Example:
hostname(config)# object network
my-host-obj1
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
) even though they
both contain the same IP addresses.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......