Licensing Requirements For The Firewall Mode; Default Settings; Configuring The Firewall Mode - Cisco ASA 5505 Configuration Manual

Configuring the Firewall Mode

Using the Transparent Firewall in Your Network
Figure 5-1
as the inside devices. The inside router and hosts appear to be directly connected to the outside router.
Figure 5-1

Licensing Requirements for the Firewall Mode

The following table shows the licensing requirements for this feature.
Model License Requirement
All models Base License.

Default Settings

The default mode is routed mode.
Cisco ASA 5500 Series Configuration Guide using ASDM
5-4
shows a typical transparent firewall network where the outside devices are on the same subnet
Transparent Firewall Network
Internet
10.1.1.1
Management IP
Network A
10.1.1.2
10.1.1.3
192.168.1.2
Network B
Chapter 5 Configuring the Transparent or Routed Firewall
OL-20339-01