disconnected, received disassoc: no acitvity (4)

Hi everybody,

recently I’ve added some wifi devices for home automation to my network. Some of them are somehow “unreliable” and keep getting disconnected with the following log message:

disconnected, received disassoc: no acitvity (4)

Any hints on what I can do to prevent disconnection?

If it is of importance: I’m using a CapsMan setup.

Thanks,
booker