Dear @Fae, I checked the configuration and the Airtime Fairness was active. Once disabled on both frequencies (2,4GHz and 5Ghz) the problem was solved. Now I'm able to ping the devices. Thanks @JD792...

@Fae After reboot I'm able to see the printer, to see the other devices like iphone, smart deivce (plug, lights...). As indicated in the FAQ I configured the Wi.fi parameters fixing the channels,...

@JD792 Starting from the 20th of november I've implemented a daily reboot in order to avoid the issue. The result is negative, I set the reboot at 03:00 am but at the 10:00 or 12:00 am the issue is...

@JD792 Yes there are a lot of dropped package. This is the current situation: Is that like what happens to you? I don't know how to report this BUG to TP Link. Thanks

@JD792 I triyed to reboot each EAP and after that I'm able to ping the wireless devices. I suppose that such behavior is a bug?

Good Afternoon, I'm new on this community. I have an Omada Network with the following architecture: - 1x OC200 controller (Controller version: 4.2.4 and Firmware version: 1.7.1 Build 20201016...