Confirmed the same problem, ubuntu 18.04.2 LTS AMD64, when trying to connect to "eduroam" in several sites in several countries.
I have to say this is pretty annoying. Same message as mentioned before: 124171.865640] wlan0: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:a3:1e:c5:84:a0 [124189.157396] wlan0: deauthenticating from ac:a3:1e:c5:84:a0 by local choice (Reason: 3=DEAUTH_LEAVING) [124204.151294] wlan0: authenticate with ac:a3:1e:c5:d2:b0 [124204.167379] wlan0: send auth to ac:a3:1e:c5:d2:b0 (try 1/3) [124204.168385] wlan0: authenticated [124204.169459] wlan0: associate with ac:a3:1e:c5:d2:b0 (try 1/3) [124204.170668] wlan0: RX AssocResp from ac:a3:1e:c5:d2:b0 (capab=0x11 status=0 aid=2) [124204.170857] wlan0: associated then 124204.246197] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by ac:a3:1e:c5:d2:b0 [124207.414305] wlan0: deauthenticating from ac:a3:1e:c5:d2:b0 by local choice (Reason: 3=DEAUTH_LEAVING) [124225.872935] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748839 Title: Problem to connect to WPA2/PEAP WIFI - gnome-shell To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1748839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs