u/Tempdemp1975

Some IOT's of 2.4 fail to connect with the Omada EAP's . My config is the OC200 controller , ER7206 , and 8 EAP's of 650,245,225 and 110 , spread around my home . Three floors , brick walls , concrete floors total about 5600sq ft . There are few devices on 5Ghz (laptops, mobiles, iPads ). All Media centers are connected by ethernet and all EAP's have ethernet backhauls. When I try to connect the errant 2.4 IOT's with my old router (Asus RT87 ) it is immediate. The security is WPA/WPA2-PSK/AES (tried the others WPA , WPA2) all extra's like band steering ,802.11r, PMF disabled. Separate SSID for 2.4 and 5 .I have a zigbee2mqtt setup with 50+ devices - Perfect .Any guidelines are welcome.