@Vincent-TP I use OC200 controller and here is the map (last week I swapped EAP650-01 and EAP650-02 but there is no change):

@Vincent-TP I made some more tests and think that there is an issue with ARP packets. When a device losses internet connection it can successfully ping the AP it's connected to but nothing else. I...

@Vincent-TP , unfortulatelly that didn't help. **Possible Causes** 1. **Interference or Signal Issues** - It happens also when the client is next to the AP. 2. **Configuration Errors** - There is no...

Sometimes some of EAP650 clients after connecting to the AP get an IP address but can't access (no ping) nothing from the local netwrok (EAP650 itself, OC200, router, etc.). It happens with different...