Added "Ubiquiti" to my googling and came up with an answer pretty quickly. Looks like a recent firmware update has caused some issues. https://community.ui.com/questions/tp-link-tlwn881nd-not-able-to-connect-after-firmware-update-unifi-ap-ac-lite/548152e8-879d-434c-8505-4b1e544d0a9c Below resolution works but my performance is pretty terrible only 20 feet away from one of my access points. Resolution: Have you tried disabling Auto-Optimize Network? Settings > Site > Auto-Optimize Network To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org