Cisco Systems Configuration Examples for Twice NAT

5-30
Cisco ASA Series Firewall ASDM Configuration Guide
Chapter5 Configuring Twice NAT (ASA 8.3 and Later)
Configuration Examples for Twice NAT
Fields
•Available Graphs—Lists the components you can graph.
– Xlate Utilization—Displays the ASA NAT utilization.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To
use an existing window title, select one from the drop-down list. To display graphs in a new window,
enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected entry from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
The Monitoring > Properties> Connection Graphs > Perfmon pane lets you view the performance
information in a graphical format. You can choose up to four types of statistics to show in one graph
window. You can open multiple graph windows at the same time.
Fields
•Available Graphs—Lists the components you can graph.
– AAA Perfmon—Displays the ASA AAA performance information.
– Inspection Perfmon—Displays the ASA inspection performance information.
– Web Perfmon—Displays the ASA web performance information, including URL access and
URL server requests.
– Connections Perfmon—Displays the ASA connections performance information.
– Xlate Perfmon—Displays the ASA NAT performance information.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To
use an existing window title, select one from the drop-down list. To display graphs in a new window,
enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected statistic type from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
Configuration Examples for Twice NAT
This section includes the following configuration examples:
•Different Translation Depending on the Destination (Dynamic PAT), page5-30
•Different Translation Depending on the Destination Address and Port (Dynamic PAT), page5-39
Different Translation Depending on the Destination (Dynamic PAT)
Figure 5-1 shows a host on the 10.1.2.0/24 network accessing two different servers. When the host
accesses the server at 209.165.201.11, the real address is translated to 209.165.202.129:port. When the
host accesses the server at 209.165.200.225, the real address is translated to 209.165.202.130:port.