Progress so far: Only connecting to OC200: Can't find the IP address of OC200. It's not responding at 192.168.1.2 which was always the IP (since over one year). Connecting to OC200+TL-R605: I noticed...

@shberge Will connect directly to see what is happening, but as far as I remember I have configured static IP addresses for all networking devices (including the switch, eaps and controller, as well...

Since a few days, my router suddenly starts assignming the same IP to different devices on my LAN. As a result, my access points lose connections regularly (~once per hour at the moment). The OC200...