I'm using a Aquaris 4.5 where I can observe a similar behavior. When I'm leaving my house I disable WiFi and enable it again when coming home. The WiFi connection (WPA/WPA2 encryption) isn't automatically restored. The network isn't even displayed (maybe because my SSID isn't visible). After reentering the settings everything works fine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1473714 Title: WPA Wlan Password Lost after one day To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/indicator-network/+bug/1473714/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs