> Any chance there is an old AP also advertising that SSID? The SSID is from 3 MR33 APs only. All 3 in my home with overlapping coverage.   > Does Air Marshall show anything interesting? No what I am aware. Block rogue SSIDs, 27 another SSIDs around. Is it too much?    > What about Wireless Health? 50% failed connection because of auth issues (new macs only) 0% issues on Windows, Android, old Macs 0% filed on open SSIDs for all devices ... View more