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Brocade Mobility Access Point System Reference Guide (Supporting software release 5.5.0.0 and later) User Manual

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Brocade Mobility Access Point System Reference Guide

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Select OK to save the changes or overrides made to the static NAT configuration. Select Reset to
revert to the last saved configuration.

Select the Dynamic NAT tab.

Dynamic NAT translate the IP address of packets going out from one interface to another interface
based on configured conditions. Dynamic NAT requires packets be switched through a NAT router to
generate translations in the translation table.

FIGURE 191

Device Overrides - Dynamic NAT screen

Destination Port

Use the spinner control to set the local port number used at the (source) end of the static NAT
configuration. The default value is port 1.

NAT IP

Enter the IP address of the matching packet to the specified value. The IP address modified can be
either source or destination based on the direction specified.

NAT Port

Select this option and enter the port number of the matching packet to the specified value. This
option is valid only if the direction specified is destination.

Network

Select Inside or Outside NAT as the network direction. Inside is the default setting.
Select Inside to create a permanent, one-to-one mapping between an address on an internal
network and a perimeter or external network. To share a Web server on a perimeter interface with
the Internet, use static address translation to map the actual address to a registered IP address.
Static address translation hides the actual address of the server from users on insecure interfaces.
Casual access by unauthorized users becomes much more difficult. Static NAT requires a dedicated
address on the outside network for each host. Inside NAT is the default setting.