Hallo liebes Ubuntu forum ich habe derzeit ein Problem mit meinem TL-WN721N wlan usb-Adapter. Ich verstehe leider nicht so viel von linux aber ich würde sagen das hier die Verbindung deswegen verweigert wird weil, er sich nicht authentifizieren kann. Ich habe überprüft ob der Wpa2 key stimmt, und das tut er.
Oct 6 19:26:53 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: inactive -> scanning Oct 6 19:26:53 basicsrv wpa_supplicant[1245]: message repeated 12 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] Oct 6 19:26:54 basicsrv wpa_supplicant[1245]: wlan0: SME: Trying to authenticate with 14:49:e0:d7:fd:08 (SSID='UPC246577' freq=2412 MHz) Oct 6 19:26:54 basicsrv kernel: [ 787.860609] wlan0: authenticate with 14:49:e0:d7:fd:08 Oct 6 19:26:55 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: scanning -> authenticating Oct 6 19:26:55 basicsrv kernel: [ 788.288228] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 1/3) Oct 6 19:26:55 basicsrv kernel: [ 788.492027] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 2/3) Oct 6 19:26:55 basicsrv kernel: [ 788.696021] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 3/3) Oct 6 19:26:55 basicsrv kernel: [ 788.900040] wlan0: authentication with 14:49:e0:d7:fd:08 timed out Oct 6 19:26:55 basicsrv wpa_supplicant[1245]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="UPC246577" auth_failures=1 duration=10 Oct 6 19:26:55 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Oct 6 19:27:06 basicsrv wpa_supplicant[1245]: wlan0: CTRL-EVENT-SCAN-STARTED Oct 6 19:27:06 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: disconnected -> scanning Oct 6 19:27:12 basicsrv wpa_supplicant[1245]: wlan0: CTRL-EVENT-SCAN-STARTED Oct 6 19:27:14 basicsrv wpa_supplicant[1245]: wlan0: CTRL-EVENT-SSID-REENABLED id=0 ssid="UPC246577" Oct 6 19:27:14 basicsrv wpa_supplicant[1245]: wlan0: SME: Trying to authenticate with 14:49:e0:d7:fd:08 (SSID='UPC246577' freq=2412 MHz) Oct 6 19:27:14 basicsrv kernel: [ 807.468519] wlan0: authenticate with 14:49:e0:d7:fd:08 Oct 6 19:27:14 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: scanning -> authenticating Oct 6 19:27:14 basicsrv kernel: [ 807.901608] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 1/3) Oct 6 19:27:14 basicsrv kernel: [ 808.104022] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 2/3) Oct 6 19:27:15 basicsrv kernel: [ 808.308022] wlan0: direct probe to 14:49:e0:d7:fd:08 (try 3/3) Oct 6 19:27:15 basicsrv kernel: [ 808.512028] wlan0: authentication with 14:49:e0:d7:fd:08 timed out Oct 6 19:27:15 basicsrv wpa_supplicant[1245]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="UPC246577" auth_failures=2 duration=20 Oct 6 19:27:15 basicsrv NetworkManager[985]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Oct 6 19:27:17 basicsrv NetworkManager[985]: <warn> Activation (wlan0/wireless): association took too long, failing activation. Oct 6 19:27:17 basicsrv NetworkManager[985]: <info> (wlan0): device state change: config -> failed (reason 'SSID not found') [50 120 53] Oct 6 19:27:17 basicsrv NetworkManager[985]: <info> NetworkManager state is now DISCONNECTED Oct 6 19:27:17 basicsrv NetworkManager[985]: <warn> Activation (wlan0) failed for connection 'UPC246577' Oct 6 19:27:17 basicsrv NetworkManager[985]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0] Oct 6 19:27:17 basicsrv NetworkManager[985]: <info> (wlan0): deactivating device (reason 'none') [0] Oct 6 19:27:17 basicsrv NetworkManager[985]: <info> (wlan0): taking down device.