B
Barb Bowman [MVP-Windows]
from one of my columns (
http://www.microsoft.com/windowsxp/expertzone/columns/bowman/02september09.asp
)
Windows XP SP1 also changes the default behavior of the 802.1x
authentication setting when used on wireless networks. When this
setting was enabled before applying SP1, if no authentication server
was found, the setting was ignored and a persistent connection could
be obtained. Stricter enforcement under SP1 prevents attaching to a
rogue access point. If 802.1x authentication (which must be used with
WEP) is enabled under SP1, if no authentication packet is received
after three minutes, the connection will be dropped. During the
installation of SP1, any settings enabling 802.1x authentication for
wireless connections will be removed. If you find that you lose your
connection every three minutes, authentication may be enabled on a
network that does not have authentication servers. Verify that 802.1x
authentication is turned off if your network has no authentication
server by following these steps:
http://www.microsoft.com/windowsxp/expertzone/columns/bowman/02september09.asp
)
Windows XP SP1 also changes the default behavior of the 802.1x
authentication setting when used on wireless networks. When this
setting was enabled before applying SP1, if no authentication server
was found, the setting was ignored and a persistent connection could
be obtained. Stricter enforcement under SP1 prevents attaching to a
rogue access point. If 802.1x authentication (which must be used with
WEP) is enabled under SP1, if no authentication packet is received
after three minutes, the connection will be dropped. During the
installation of SP1, any settings enabling 802.1x authentication for
wireless connections will be removed. If you find that you lose your
connection every three minutes, authentication may be enabled on a
network that does not have authentication servers. Verify that 802.1x
authentication is turned off if your network has no authentication
server by following these steps: