Hi Guys,
we've a VWLC on Sofware 8.10.130 with Flexconnect Local Switchting.
AP's are all AP3802I.
We have some iOS Devices (iPhones 12 Pro) with latest iOS 14.4.
If 802.11r (FT) is in adaptive Mode or in "normal enabled Mode", we've Issues with Bonjour / MDNS but only sometimes.
If the Issues occours, no MDNS Pakets received on the iPhones, no Bonjour Services.
You must wait a lot of time (approx. 10 minutes) that the MDNS comes back.
Normal traffic works. If i disable, reenable WLAN on iPhone, Problem persists.
If I disable the Wifi in WLC and reenable it, all services come back instantly.
The iPhones and SSID and the printers, that I want to reach via MDNS are all in the same VLAN.
Are there any known issues with this constellation ?
Edit:
It seems the issue is really more often, when "Adaptive" Mode is activated.
