Hi @pustekuchen, thanks for your response. Did you also have this issue? I don't think it is related to 802.11r since I don't have that option enabled in any of my four SSID's.

Hi @Vincent-TP, already since last year my OC200 controller regularly displays unknown clients in the overview of Known Clients. These all have a MAC Address starting with "C0-A8-0x". I posted about...

Hi @Vincent-TP, I have 5 EAP615-Wall(EU) v1.0 access points with 1.5.0 Build 20240830 Rel. 63168 firmware. I can also confirm this problem. By when will a new firmware be available?

Hi @Clive_A and @Vincent-TP, is there any update to share? Even after updating my OC200 v1.0 to 1.34.2 Build 20250110 Rel.75707 the Client Group (with all wired clients connected to WLAN/LAN2, LAN1...

Hi @Clive_A and @VincentTP, the problem is persistent, even with the update of my ER605 v2.0 router from version 2.2.6 Pre-Release Firmware to 2.2.6 (ER605 V2_2.2.6 Build 20240718 Official Firmware...

Hi @VincentTP, meanwhile the MAC Addresses starting with the same range "C0-A8-01" in the overview of Known Clients of my OC200 controller has increased to 23: C0-A8-01-0D-01-BB C0-A8-01-1D-01-BB...