Lukas writes from Switzerland with a question about network inconsistency. He has 60Mbps Internet access, but his Wi-Fi network often drops anywhere from half to a twelfth of that. He has ethernet in his home, but uses a version of powerline networking, which carries about 30 to 40Mbps.
Would it be possible that OS X (or other software) constantly observes speed performance and, if performance is bad, automatically switches from Wi-Fi to ethernet?
Lukas is aware that if the...