hello ;) we spoke on irc and it helped , thank you :) fyi : ok, there was a bug with wicked not being able to manage wpa 1 ; some commits have been done and the rpms are available from the network repo (wicked master). i added wicked, libwicked and wicked-service from there. i also restored the wpa_supplicant.conf file to default (2 lines is ok, later wicked fills it ) Next version of wicked will include the last improvements. I changed the device config file to 'manual' (startmode option). So now it works and i can switch ON wifi if ethernet is KO: Code: cat /etc/sysconfig/network/ifcfg-wlp4s0 .... STARTMODE='manual' # wicked ifup wlp4s0 # iwconfig wlp4s0 IEEE 802.11bgn ESSID:"xxx" Mode:Managed Frequency:2.462 GHz Access Point: xxxx Bit Rate=1 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=48/70 Signal level=-62 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 # wicked ifdown wlp4s0 thanks for your help