Hallo,
ich habe das Forum durchgeblättert, habe aber keine Lösung für mein Problem gefunden.
Mein Notebook Asus x54c verbindet sich oft nicht mit dem Speedport 921v. Es wird nach dem WLAN Schlüssel gefragt. Nachdem der WLAN Schlüssel eingegeben ist, versucht es lange die Verbindung aufzubauen und fragt nochmal nach dem WLAN Schlüssel.
Manchmal hilft das Networkmanager zu deaktivieren und zu aktivieren oder Funknetz ausschalten und einschalten. Manchmal reboote ich den Rechner. Wenn die WLAN Verbindung steht, dann ist sie stabil. Speedport sendet nur (802.11 b/g) mit 802.11 n hat es gar nicht funktioniert.
Einpaar Daten:
cat /etc/lsb-release
DISTRIB_ID=Ubuntu DISTRIB_RELEASE=12.04 DISTRIB_CODENAME=precise DISTRIB_DESCRIPTION="Ubuntu 12.04.1 LTS"
uname -a
Linux geli-ubuntu 3.2.0-32-generic-pae #51-Ubuntu SMP Wed Sep 26 21:54:23 UTC 2012 i686 i686 i386 GNU/Linux
iwconfig
lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"WLAN-03C184111" Mode:Managed Frequency:2.422 GHz Access Point: 1C:C6:3C:03:C1:F4 Bit Rate=54 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=70/70 Signal level=-31 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:18 Invalid misc:574 Missed beacon:0 eth0 no wireless extensions.
lsmod
Module Size Used by snd_hda_codec_hdmi 31775 1 snd_hda_codec_realtek 174313 1 joydev 17393 0 rfcomm 38139 0 bnep 17830 2 bluetooth 158438 10 rfcomm,bnep parport_pc 32114 0 ppdev 12849 0 snd_hda_intel 32765 3 snd_hda_codec 109562 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel snd_hwdep 13276 1 snd_hda_codec snd_pcm 80845 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_seq_midi 13132 0 snd_rawmidi 25424 1 snd_seq_midi snd_seq_midi_event 14475 1 snd_seq_midi snd_seq 51567 2 snd_seq_midi,snd_seq_midi_event asus_nb_wmi 12622 0 asus_wmi 19624 1 asus_nb_wmi sparse_keymap 13658 1 asus_wmi snd_timer 28931 2 snd_pcm,snd_seq snd_seq_device 14172 3 snd_seq_midi,snd_rawmidi,snd_seq snd 62064 16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device mac_hid 13077 0 arc4 12473 2 wmi 18744 1 asus_wmi rt2800pci 18340 0 rt2800lib 53264 1 rt2800pci crc_ccitt 12595 1 rt2800lib rt2x00pci 14202 1 rt2800pci rt2x00lib 48836 3 rt2800pci,rt2800lib,rt2x00pci mac80211 436455 3 rt2800lib,rt2x00pci,rt2x00lib i915 419110 3 usbhid 41906 0 psmouse 86486 0 hid 77367 1 usbhid serio_raw 13027 0 uvcvideo 67203 0 videodev 86588 1 uvcvideo cfg80211 178679 2 rt2x00lib,mac80211 eeprom_93cx6 12653 1 rt2800pci soundcore 14635 1 snd snd_page_alloc 14108 2 snd_hda_intel,snd_pcm drm_kms_helper 45466 1 i915 mei 36570 0 drm 197599 4 i915,drm_kms_helper i2c_algo_bit 13199 1 i915 video 19068 1 i915 lp 17455 0 parport 40930 3 parport_pc,ppdev,lp atl1c 36718 0
rfkill list
0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no
sudo iwlist scan (mein Netz ist WLAN-03C184111)
lo Interface doesn't support scanning. wlan0 Scan completed : Cell 01 - Address: 1C:C6:3C:03:C1:F4 Channel:3 Frequency:2.422 GHz (Channel 3) Quality=70/70 Signal level=-37 dBm Encryption key:on ESSID:"WLAN-03C184111" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=00000002ab7c7f1b Extra: Last beacon: 44ms ago IE: Unknown: 000E574C414E2D303343313834313131 IE: Unknown: 010482840B16 IE: Unknown: 030103 IE: Unknown: 0706444520010D14 IE: Unknown: 200100 IE: Unknown: 2A0100 IE: Unknown: 32080C1218243048606C IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101040003A4000027A4000042435E0062322F00 IE: Unknown: DD910050F204104A00011010440001021041000100103B00010310470010000000000000000300001CC63C03C1F41021000B436F72706F726174696F6E10230009564756393533414B5710240008312E31372E3030301042000A4A3230333038373238341054000800060050F204000110110014576972656C65737320526F757465722857464129100800020084103C000103 IE: Unknown: DD050009860100 Cell 02 - Address: F0:7D:68:88:F5:0E Channel:6 Frequency:2.437 GHz (Channel 6) Quality=23/70 Signal level=-87 dBm Encryption key:on ESSID:"JASONPROS" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s 18 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s Mode:Master Extra:tsf=00000285bb8b4148 Extra: Last beacon: 756ms ago IE: Unknown: 00094A41534F4E50524F53 IE: Unknown: 010882848B961224486C IE: Unknown: 030106 IE: Unknown: 32040C183060 IE: Unknown: 0706474220010D10 IE: Unknown: 33082001020304050607 IE: Unknown: 33082105060708090A0B IE: Unknown: DD050050F20500 IE: Unknown: DD0E0050F204104A0001101044000101 IE: Unknown: 050400010004 IE: Unknown: 2A0102 IE: Unknown: 2D1AEE1117FFFF0000010000000000000000000000000C0000000000 IE: Unknown: 3D1606070500000000000000000000000000000000000000 IE: Unknown: 7F0101 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 IE: Unknown: 0B05010029127A IE: Unknown: DD1E00904C33EE1117FFFF0000010000000000000000000000000C0000000000 IE: Unknown: DD1A00904C3406070500000000000000000000000000000000000000 IE: Unknown: DD07000C4307000000 Cell 03 - Address: 7C:4F:B5:4B:B4:A4 Channel:6 Frequency:2.437 GHz (Channel 6) Quality=41/70 Signal level=-69 dBm Encryption key:on ESSID:"WLAN-4BB447" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=000000159bc98180 Extra: Last beacon: 728ms ago IE: Unknown: 000B574C414E2D344242343437 IE: Unknown: 010882848B960C121824 IE: Unknown: 030106 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : TKIP CCMP Authentication Suites (1) : PSK IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : TKIP CCMP Authentication Suites (1) : PSK IE: Unknown: 2A0102 IE: Unknown: 32043048606C IE: Unknown: DD180050F2020101030003A4000027A4000042435E0062322F00 IE: Unknown: 2D1A0E101BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D1606071900000000000000000000000000000000000000 IE: Unknown: DD0900037F01010000FF7F IE: Unknown: DD0A00037F04010020000000 IE: Unknown: 0706444520010D14 IE: Unknown: DD910050F204104A00011010440001021041000100103B00010310470010000000000000000300007C4FB54BB4A41021000B436F72706F726174696F6E1023000941525638353339505710240008312E31372E3030301042000A4A3130393134363739371054000800060050F204000110110014576972656C65737320526F757465722857464129100800020084103C000103 Cell 04 - Address: 00:25:5E:46:88:29 Channel:9 Frequency:2.452 GHz (Channel 9) Quality=17/70 Signal level=-93 dBm Encryption key:on ESSID:"ALICE-WLAN28" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s 24 Mb/s; 36 Mb/s; 54 Mb/s Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s Mode:Master Extra:tsf=0000001133efd183 Extra: Last beacon: 344ms ago IE: Unknown: 000C414C4943452D574C414E3238 IE: Unknown: 010882848B962430486C IE: Unknown: 030109 IE: Unknown: 0504FF010000 IE: Unknown: 2A0100 IE: Unknown: 2F0100 IE: Unknown: 32040C121860 IE: Unknown: DD0E0050F204104A0001101044000102 IE: Unknown: DD090010180200F0000000 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK Cell 05 - Address: C0:25:06:B1:8C:74 Channel:11 Frequency:2.462 GHz (Channel 11) Quality=23/70 Signal level=-87 dBm Encryption key:on ESSID:"Salzgitterman7270neu" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=00000076855aeba1 Extra: Last beacon: 204ms ago IE: Unknown: 001453616C7A6769747465726D616E373237306E6575 IE: Unknown: 010882848B960C121824 IE: Unknown: 03010B IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: 2A0102 IE: Unknown: 32043048606C IE: Unknown: DD180050F2020101810003A4000027A4000042435E0062322F00 IE: Unknown: 2D1ACE131BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D160B0F0A00000000000000000000000000000000000000 IE: Unknown: DD0900037F01010000FF7F IE: Unknown: DD0A00037F04010020000000 IE: Unknown: DD6A0050F204104A0001101044000102103B000100104700108C2A51A7926DF7C3A306915D4F5C84521021000341564D10230009465249545A21426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800020188103C000103 Cell 06 - Address: BC:05:43:0F:2C:94 Channel:10 Frequency:2.457 GHz (Channel 10) Quality=11/70 Signal level=-99 dBm Encryption key:on ESSID:"SABRISCH" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=0000000019915182 Extra: Last beacon: 260ms ago IE: Unknown: 00085341425249534348 IE: Unknown: 010882848B960C121824 IE: Unknown: 03010A IE: Unknown: 050400010000 IE: Unknown: 2A0100 IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: 32043048606C IE: Unknown: DD180050F2020101860003A4000027A4000042435E0062322F00 IE: Unknown: 2D1A4E101BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D160A0F0800000000000000000000000000000000000000 IE: Unknown: DD0900037F01010000FF7F IE: Unknown: DD0A00037F04010001000000 IE: Unknown: DD0E0050F204104A0001101044000102 Cell 07 - Address: 00:1E:52:7C:18:18 Channel:11 Frequency:2.462 GHz (Channel 11) Quality=23/70 Signal level=-87 dBm Encryption key:on ESSID:"Topponetz" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=0000013e1e930180 Extra: Last beacon: 228ms ago IE: Unknown: 0009546F70706F6E65747A IE: Unknown: 010882848B960C121824 IE: Unknown: 03010B IE: Unknown: 050402030000 IE: Unknown: 0706444520010D1E IE: Unknown: 2A0100 IE: Unknown: 32043048606C IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: 2D1A0C501BFFFF000000000000000000000000000000000000000000 IE: Unknown: 3D160B000400000000000000000000000000000000000000 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00 IE: Unknown: DD0700039301690320 IE: Unknown: DD0E0017F20700010106001E527C1818 IE: Unknown: DD0B0017F20100010100000003 Cell 08 - Address: 70:56:81:83:DA:01 Channel:11 Frequency:2.462 GHz (Channel 11) Quality=17/70 Signal level=-93 dBm Encryption key:on ESSID:"Topponetz" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s 9 Mb/s; 12 Mb/s; 18 Mb/s Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=00000012d75bb177 Extra: Last beacon: 188ms ago IE: Unknown: 0009546F70706F6E65747A IE: Unknown: 010882848B960C121824 IE: Unknown: 03010B IE: Unknown: 050401030000 IE: Unknown: 0706415420010D1E IE: Unknown: 2A0100 IE: Unknown: 32043048606C IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : TKIP Pairwise Ciphers (2) : CCMP TKIP Authentication Suites (1) : PSK IE: Unknown: 2D1A2C4017FFFF000000000000000000000000000000000000000000 IE: Unknown: 3D160B000000000000000000000000000000000000000000 IE: WPA Version 1 Group Cipher : TKIP Pairwise Ciphers (1) : TKIP Authentication Suites (1) : PSK IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00 IE: Unknown: DD07000393016B0320 IE: Unknown: DD070017F203020180 IE: Unknown: DD0E0017F2070001010670568183DA01 IE: Unknown: DD0B0017F20100010200000007 eth0 Interface doesn't support scanning.
Ich bin für eure Hilfe sehr dankbar ☺