is anyone using motorola/zebra MC5590 or MC55A0 devices in combination with Extreme Wireless 10.31.07 (KRACK update)?
Since version 10.31.07 we notice connectivity problems of this specific client.
After some time the device has no connectivity anymore (no ping, no dhcp or anything)
altough it is shown as a client in controller -> reports -> clients.
The problems can be temporarly solved by reboot of the ap or with downgrade of the ap to version 10.31.05
According to this, the device will also get an update for krack in mid November:
in our setup we use WPA-PSK AES SSID with bridge @ ap untagged topology (dhcp comes from a pc in that network)