Fortress Bridge: Configuration
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NOTE:
Certain
Se-
curity Suite
options
require that an 802.1X
authentication server be
configured for the
Bridge. These include:
802.1X and those WPA
and WPA2 settings that
do not use PSK. Refer to
Section 3.4.1.
The security protocol(s) employed by the Bridge’s virtual
access point are configured per VAP.
Your selection in the Security Suite field of the VIRTUAL ACCESS
POINT SETTINGS frame determines which fields are configurable
(and which are grayed-out) in the SECURITY SUITE SETTINGS
frame (in the lower half of the same screen), as described
below.
Cleartext Security
Selecting Cleartext as a VAP’s Security Suite essentially turns
off security measures for that VAP. Wireless devices
connected to the VAP send and receive all traffic in the clear
(i.e., unencrypted).
A Security Suite setting of Cleartext requires no further
configuration.
Fortress Security
Selecting Fortress as a VAP’s Security Suite requires all traffic
on that VAP to use Fortress’s Mobile Security Protocol (MSP),
as configured on the Bridge itself (on the SECURITY SETTINGS
screen of the Bridge GUI or in the Bridge CLI).
When the Radio Mode is Bridge, whether in Root or Non-Root
mode, you must select Fortress as the Security Suite setting for
that radio’s single VAP.
A Security Suite setting of Fortress requires no further
configuration in the SECURITY SUITE SETTINGS frame.
Open WEP and Shared WEP
Open WEP (Wired Equivalent Privacy) and Shared WEP both
use static keys for data encryption. They are distinguished by
their authentication methods.
Open WEP operates on the assumption that the keys
configured on the VAP and on connecting devices have been
entered correctly. It allows devices to connect without
challenge and then uses the configured keys to encrypt the
data passing between the Bridge and the connected device.
Shared WEP does not allow a device to connect until it has
successfully encrypted a challenge sent by the VAP. When the
VAP’s challenge receives a correct response from the
connecting device, it allows the connection and then uses the
configured keys to encrypt the data passing between the
Bridge and the connected device.
Selecting Open-WEP or Shared-WEP as a VAP’s Security Suite
requires the same settings to be configured in the SECURITY
SUITE SETTINGS frame. These include:
WEP Key Length - WEP keys can be 104 or 40 bits long. 104-bit
is the default.