Hallo, seit ubuntu 12.04 habe ich ein merkwürdiges Problem mit meinem wlan. Die Netze, die mit WEP gesichert sind, funktionieren. Will ich mich in ein WPA Netzwerk einwählen klappt es auch. Nur ist es unmöglich, irgendwelche Daten über das Netz zu schicken. Mit 10.04 ging noch alles prima. Weder Ping noch Namenauflösung noch normaler traffic kommt zustande.
1 2 | uname -a
Linux xxxxx-laptop 3.2.0-24-generic-pae #37-Ubuntu SMP Wed Apr 25 10:47:59 UTC 2012 i686 i686 i386 GNU/Linux
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1 2 3 4 5 6 7 8 | lspci -nnk | grep -i net -A2 00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03) Subsystem: Lenovo Device [17aa:20ee] Kernel driver in use: e1000e -- 03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection [8086:4237] Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1211] Kernel driver in use: iwlwifi |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | egrep -v "^$|^#" /etc/network/interfaces auto lo iface lo inet loopback egrep -v "^$|^#" /etc/resolv.conf nameserver 127.0.0.1 egrep -v "^$|^#" /etc/hosts 127.0.0.1 localhost 127.0.1.1 javis-laptop ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | ifconfig
eth2 Link encap:Ethernet Hardware Adresse 00:xx:xx:xx:xx:xx
UP BROADCAST MULTICAST MTU:1500 Metrik:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:0 (0.0 B) TX-Bytes:0 (0.0 B)
Interrupt:20 Speicher:fc000000-fc020000
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:16436 Metrik:1
RX packets:2535 errors:0 dropped:0 overruns:0 frame:0
TX packets:2535 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:0
RX-Bytes:200960 (200.9 KB) TX-Bytes:200960 (200.9 KB)
wlan2 Link encap:Ethernet Hardware Adresse 00:xx:xx:xx:xx:xx
inet Adresse:192.168.1.103 Bcast:192.168.1.255 Maske:255.255.255.0
inet6-Adresse: fe80::221:5dff:fea9:952/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1
RX packets:10824 errors:0 dropped:0 overruns:0 frame:0
TX packets:10587 errors:0 dropped:0 overruns:0 carrier:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:9538148 (9.5 MB) TX-Bytes:1627288 (1.6 MB)
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route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.254 0.0.0.0 UG 0 0 0 wlan2 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan2 192.168.1.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan2
1 2 3 4 5 6 7 8 9 10 11 12 13 | iwconfig
wlan2 IEEE 802.11abgn ESSID:"xxxx"
Mode:Managed Frequency:2.462 GHz Access Point: xx:xx:xx:xx:xx:xx
Bit Rate=40.5 Mb/s Tx-Power=15 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=44/70 Signal level=-66 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:52 Invalid misc:150 Missed beacon:0
lo no wireless extensions.
eth2 no wireless extensions.
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ping -c 4 192.168.1.254 PING 192.168.1.254 (192.168.1.254) 56(84) bytes of data. --- 192.168.1.254 ping statistics --- 4 packets transmitted, 0 received, 100% packet loss, time 3024ms
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | dmesg | grep wlan [ 15.352460] udevd[349]: renamed network interface wlan0 to wlan2 [ 21.294360] ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 21.294718] ADDRCONF(NETDEV_UP): wlan2: link is not ready [ 28.900992] wlan2: authenticate with xx (try 1) [ 28.903463] wlan2: authenticated [ 28.909397] wlan2: associate with xx (try 1) [ 28.915278] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=3) [ 28.915283] wlan2: associated [ 28.921555] ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready [ 39.920019] wlan2: no IPv6 routers present [ 117.393579] wlan2: deauthenticating from xx by local choice (reason=3) [ 125.951962] wlan2: authenticate with xx (try 1) [ 125.954129] wlan2: authenticated [ 125.958260] wlan2: associate with xx (try 1) [ 125.960593] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=1) [ 125.960597] wlan2: associated [ 136.656024] wlan2: no IPv6 routers present [ 3759.424905] wlan2: deauthenticating from xx by local choice (reason=3) [ 3761.559858] wlan2: authenticate with xx (try 1) [ 3761.562171] wlan2: authenticated [ 3761.566609] wlan2: associate with xx (try 1) [ 3761.572321] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=3) [ 3761.572324] wlan2: associated [ 3772.048008] wlan2: no IPv6 routers present [ 3777.471979] wlan2: deauthenticating from xx by local choice (reason=3) [ 3779.248139] wlan2: authenticate with xx (try 1) [ 3779.250197] wlan2: authenticated [ 3779.254053] wlan2: associate with xx (try 1) [ 3779.256503] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=1) [ 3779.256507] wlan2: associated [ 3789.632009] wlan2: no IPv6 routers present [ 4242.908139] wlan2: deauthenticating from xx by local choice (reason=3) [ 4244.774307] wlan2: authenticate with xx (try 1) [ 4244.777296] wlan2: authenticated [ 4244.781239] wlan2: associate with xx (try 1) [ 4244.792221] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=3) [ 4244.792225] wlan2: associated [ 4255.640011] wlan2: no IPv6 routers present [ 4264.816613] wlan2: deauthenticating from xx by local choice (reason=3) [ 4266.659289] wlan2: authenticate with xx (try 1) [ 4266.663793] wlan2: authenticated [ 4266.667655] wlan2: associate with xx (try 1) [ 4266.670119] wlan2: RX AssocResp fromxx (capab=0x411 status=0 aid=1) [ 4266.670122] wlan2: associated [ 4277.264011] wlan2: no IPv6 routers present [ 4675.122529] wlan2: deauthenticating from xx by local choice (reason=3) [ 4676.976500] wlan2: authenticate with xx (try 1) [ 4676.978957] wlan2: authenticated [ 4676.983079] wlan2: associate with xx (try 1) [ 4676.988883] wlan2: RX AssocResp from xx (capab=0x411 status=0 aid=4) [ 4676.988888] wlan2: associated [ 4687.544020] wlan2: no IPv6 routers present |
Ich bin etwas ratlos, da vor dem Update alles funktioniert hat und das Einwählen ohne Probleme funktioniert.
Wenn jemand eine Idee hat, würde ich mich sehr freuen.
Gruss, Pioupus
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