11-23-2018 06:24 AM - edited 07-05-2021 09:29 AM
Hi,
we're currently we’re facing massive problems with the “Broadcom 802.11ac Wireless PCIE Full Dongle Adapter”
in connection with Windows 10. The clients are not able to connect to eduroam (WPA2 with 802.1x) but have
no problems connecting to open wlans like our guest wlan (Monzoon).
The issue seems to have existed for about 2 weeks and we’re suspecting it is related to a Windows 10 patch but we don’t have any proof as of now.
We’re running a Cisco 8540 WLC with 2600, 2700 and 2800 Access Points in local mode. Other client types are able to connect to the SSID we therefore assume it’s a
We’re facing the issue with different vendors like Lenovo or Dell but always in connection with Windows 10.
Are you aware of any known issue with regards to the “Broadcom 802.11ac Wireless PCIE Full Dongle Adapter” in connection with Cisco WLC/Access Points ?
Thanks,
Thorsten
11-23-2018 02:20 PM
11-26-2018 08:25 AM
09-18-2019 06:11 AM
We see the same problem. It is related to the 802.11r fast roaming.
The client are getting "5200 Authentication succeeded " many time on ISE.
But the 4 way handshake stop with no reply from the client.
Software Cisco 8.5.140
Driver.
Vendor : Broadcom
Date : 22-10-2017
Version : 1.558.53.1
09-24-2019 07:27 AM
09-25-2019 12:57 AM
Can I just use adaptiv (FT) Will that work?
I like (FT) We have a lot of users that roam and fast is better.
09-25-2019 02:31 AM
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