Cisco Systems Configuring Identity NAT

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Cisco ASA 5500 Series Configuration Guide using ASDM
Chapter33 Configuring Network Object NAT (ASA 8.3 and Later)
Configuring Network Object NAT
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 page32-11.
Detailed Steps
Step1 Add NAT to a new or existing network object:
•To add a new network object, choose Configuration > Firewall > NAT Rules, then click Add >
Add Network Object NAT Rule.
•To add NAT to an existing network object, choose Configuration > Firewall > Objects > Network
Objects/Groups, and then double-click a network object.
For more information, see the “Configuring a Network Object” section on page 20-2.
The Add/Edit Network Object dialog box appears.
Step2 For a new object, enter values for the following fields:
a. Name—The object name. Use characters a to z, A to Z, 0 to 9, a period, a dash, a comma, or an
underscore. The name must be 64 characters or less.
b. Type—Network, Host, or Range.
c. IP Address—An IPv4 address. IPv6 is not supported. If you select Range as the object type, the IP
Address field changes to allow you to enter a Start Address and an End address.
d. Netmask—Enter the subnet mask.
e. Description—(Optional) The description of the network object (up to 200 characters in length).