Hi, Just bought 1. ER605 - Router 2. TL-SG2428P - 24P switch 3. OC200 - Hardware controller. I tried to upgrade Router's firmware (2.1.2 Build 20230210 Rel.62992) to : Process was OK, and rebooted at...

@Sunshine after some more days of investigation I can share the following screenshot: 1) using home assistant - showing graphic connection ( wifi and MQTT server). 2) lower graph is the second IOT...

@Sunshine See addtional wire shark data

@guyd2 Attached 2 WireShark snapshots: First is the beginning of disconnect 21:53:03 And reconnect at 22:01:29 wire shark between that time - have the exact same messages. Both IOT devices disconnec...

@Sunshine Hi Yes, only IOT devices (2 out of 2 in that case)- my macbook works fine (this is the reason why I name the 2.4GHz band differently). 2.4Ghz client - now only 2 ( iot ). added my macbook...

@terziyski 1. FW is up-to-date. 2. Already tried to set to a fixed channel after scanning for best channel. Still - now change