Cisco Cisco Aironet 350 Wireless LAN Client Adapter
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Release Notes for Cisco Aironet 802.11a/b/g Client Adapters (CB21AG and PI21AG) Install Wizard 3.6
OL-13094-01
Caveats
Caveats
This section describes the open and resolved caveats for the software components in this release.
Open Caveats
The following caveats are not resolved in release 3.6:
•
CSCsf96751—CB21AG client does not function properly with PC network bridge feature
Network bridging on a PC with the CB21AG client and a wired NIC initially allows traffic to pass
from end to end. However, if the PC is rebooted, the network bridge does not start because the
CB21AG does not associate to the access point.
from end to end. However, if the PC is rebooted, the network bridge does not start because the
CB21AG does not associate to the access point.
Workaround: Disable the network bridge, reassociate the CB21AG with the access point, and create
the network bridge again. Do not reboot the PC.
the network bridge again. Do not reboot the PC.
•
CSCsg65164—Authentication timeout for EAP-FAST occurs after 60 seconds
The ADU sends an EAPOL-start message after 30 seconds. However, the login window does not
appear. The ADU sends a second EAPOL-start message after 30 seconds. After this second message,
the login window appears. It takes 60 seconds for the login window to appear, even when the
Authentication Timeout Value is set to 30 seconds.
appear. The ADU sends a second EAPOL-start message after 30 seconds. After this second message,
the login window appears. It takes 60 seconds for the login window to appear, even when the
Authentication Timeout Value is set to 30 seconds.
•
CSCsg99350—CB21AG client does not follow data-rate setting on WLC
The CB21AG client does not follow the data-rate setting on the WLC. The client uses the 1-Mbps
and 2-Mbps data rate for 802.11 data packets even though these rates were disabled on the WLC.
This caveat was changed to an enhancement request.
and 2-Mbps data rate for 802.11 data packets even though these rates were disabled on the WLC.
This caveat was changed to an enhancement request.
•
CSCsh56333—Transmit power of transmitted packets might be not the intended power
After a change in channel, the transmit power of transmitted packets might be lower or higher than
the intended transmit power.
the intended transmit power.
•
CSCsi11587—CCKM caching and roaming are not working with WLC
When the client first authenticates to AP1 and then to AP2 in roaming, there is packet loss when
pinging. User credentials are not cached.
pinging. User credentials are not cached.
•
CSCsi14938—PEAP (EAP-GTC, EAP MSCHAPv2) Single Sign-On fails
PEAP machine authentication is enabled on the ACS server, and the client gets a machine certificate
via a Group Policy Object. The client uses a profile that is configured to use PEAP (EAP-GTC) or
PEAP (MSCHAPv2) with Single Sign-On. The “Use Machine Information for Domain Logon”
option is checked, and “Use Windows User name and Password” is checked for the profile. The
"Cached logons"value is set from 10 to 0 in the client windows regedit.
via a Group Policy Object. The client uses a profile that is configured to use PEAP (EAP-GTC) or
PEAP (MSCHAPv2) with Single Sign-On. The “Use Machine Information for Domain Logon”
option is checked, and “Use Windows User name and Password” is checked for the profile. The
"Cached logons"value is set from 10 to 0 in the client windows regedit.
After the system is reboot, the ADU cannot log on to the Windows domain. The failed machine
information logon record cannot be found in the ACS server log.
information logon record cannot be found in the ACS server log.
•
CSCsi48025—ADU dims when disabling QoS in interface
An ADU associated to an access point is configured with open WEP 128-bit encryption. The
CB21AG is selected as the local area connection. In the local area connection Properties window,
QoS Packet Scheduler is disabled. In the Windows Task Manager, the ADU is dimmed.
CB21AG is selected as the local area connection. In the local area connection Properties window,
QoS Packet Scheduler is disabled. In the Windows Task Manager, the ADU is dimmed.
•
CSCsi49993—AP scan log timer at 0 seconds freezes CASSU and CPU usage reaches 100 percent
When the access point scan list logging timer is set to 0 seconds in the CASSU AP Scan List
Logging Configuration window, the CASSU stops responding and CPU usage reaches 100 percent.
Logging Configuration window, the CASSU stops responding and CPU usage reaches 100 percent.