UPDATE: I've read about in the forums and I disabled 'Airtime Fairness' and 'Force-Disassociation',still have enabled: Fast Roaming, Dual Band 11k Report and Band Steering. Multicast is working fine...

My Setup (exemplified): - Pfsense Box version 2.5.0 with Avahi installed and tagged vlan (100) and untaged LAN. - Omada Controller Software version 4.2.11 - EAP225v3 firmware version 5.0.0 with 2...