I have run into issues with Win 8.1 computers, especially if they have the newer Intel WiFi chipset with support for 802.11ac. The ac support isn't important, but the Intel wireless management is. If any of the Cisco extensions are enabled within the Intel utility e.g. CCX, we see trouble with association, re-association, etc. Same issue with it working in some areas and not in others, but I think that has more to do with roam vs initial association. For us, once we disable the Cisco extensions via the Intel Utility, the problem goes away.
Jeff >>> On Wednesday, September 10, 2014 at 10:08 AM, in message >>> <2b54ac47096f4c00a3a6cbcdc0c01...@bl2pr01mb340.prod.exchangelabs.com>, >>> Robert Viou <[email protected]> wrote: I had a mistake in what I sent out. We are running 7.6.120.0 on a Cisco 8510 controller using EAP-TLS. Wanted to see if others are seeing similar issues. We are seeing some Windows 8.1 clients that are having issues connecting to the wireless in some areas. It appears that they can connect just fine in some areas but not in others. We are using XpressConnect to install a certificate and wireless profile. Thanks Robert Viou Senior Network Engineer / Network Engineering & Operations NORTH DAKOTA STATE UNIVERSITY Quentin Burdick Building 136F PO Box 6050, Dept. 4530 Fargo ND 58108-6050 phone: 701.231.5628 fax: 701.231.7464 [email protected] www.ndsu.edu From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:[email protected]] On Behalf Of Robert Viou Sent: Wednesday, September 10, 2014 11:10 AM To: [email protected] Subject: [WIRELESS-LAN] Windows 8.1 on the wireless Wanted to see if others are seeing similar issues. We are seeing some Windows 8.1 clients that are having issues connecting to the wireless in some areas. It appears that they can connect just fine in some areas but not in others. We are using XpressConnect to install a certificate and wireless profile. We are running 7.6.220.0 on a Cisco 8510 controller using EAP-TLS. Thanks Robert Viou Senior Network Engineer / Network Engineering & Operations NORTH DAKOTA STATE UNIVERSITY Quentin Burdick Building 136F PO Box 6050, Dept. 4530 Fargo ND 58108-6050 phone: 701.231.5628 fax: 701.231.7464 [email protected] www.ndsu.edu ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ********** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
