Ok., also soweit ich es vermag, meine Daten, ich hoffe, ich habe nichts wichtiges vergessen!
Mein Netzwerkadapter:
lspci -vnn | grep 14e4:
06:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Das Teil ist in einem Dell-Laptop eingebaut, der Internetzugang geht über Netcologne.
Die Kernelversion:
uname -a
Linux stefan-Inspiron-5748 3.13.0-52-generic #86-Ubuntu SMP Mon May 4 04:32:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Netzwerkkonfiguration:
cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search localdomain
cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 stefan-Inspiron-5748
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
aktuelle Netzwerkkonfiguration:
ifconfig -a
eth0 Link encap:Ethernet HWaddr 74:e6:e2:06:f6:fe
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:1876 errors:0 dropped:0 overruns:0 frame:0
TX packets:1876 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:189558 (189.5 KB) TX bytes:189558 (189.5 KB)
wlan0 Link encap:Ethernet HWaddr 90:48:9a:f7:85:4f
inet addr:192.168.0.105 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:71754 errors:0 dropped:0 overruns:0 frame:23066
TX packets:52085 errors:2397 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:96328449 (96.3 MB) TX bytes:4989615 (4.9 MB)
Interrupt:18 iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11abg ESSID:"NETCOLOGNE-5171"
Mode:Managed Frequency:2.452 GHz Access Point: 00:1C:28:15:05:32
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:offroute -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 wlan0
192.168.0.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0
arp -av
netconnect.box (192.168.0.1) at 00:1c:28:15:05:2b [ether] on wlan0
Entries: 1 Skipped: 0 Found: 1
ip neigh show
192.168.0.1 dev wlan0 lladdr 00:1c:28:15:05:2b REACHABLE
Konfiguration des NetworkManagers:
cat /var/lib/NetworkManager/NetworkManager.state
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
Zuordnung der Schnittstellen:
cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3
# PCI device 0x10ec:0x8136 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="74:e6:e2:06:f6:fe", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# PCI device 0x14e4:0x4365 (wl)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="90:48:9a:f7:85:4f", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
Zustand der Schalter:
rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Abfrage der geladenen Kernelmodule:
lsmod
Module Size Used by
snd_seq_dummy 12762 0
pci_stub 12622 1
vboxpci 23194 0
vboxnetadp 25670 0
vboxnetflt 27613 0
vboxdrv 410016 3 vboxnetadp,vboxnetflt,vboxpci
cuse 13445 3
bnep 19624 2
rfcomm 69160 12
binfmt_misc 17468 1
dm_crypt 23177 0
usblp 22891 0
snd_usb_audio 154420 0
snd_usbmidi_lib 29215 1 snd_usb_audio
hid_rmi 17520 0
dell_wmi 12761 0
sparse_keymap 13948 1 dell_wmi
dell_laptop 18168 0
dcdbas 14928 1 dell_laptop
rts5139 335409 0
joydev 17381 0
uvcvideo 80885 0
btusb 32412 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
bluetooth 391136 22 bnep,btusb,rfcomm
videobuf2_core 40664 1 uvcvideo
videodev 134688 2 uvcvideo,videobuf2_core
intel_rapl 18773 0
x86_pkg_temp_thermal 14205 0
intel_powerclamp 14705 0
coretemp 13435 0
snd_hda_codec_hdmi 46368 1
kvm_intel 143187 0
kvm 455835 1 kvm_intel
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 1
snd_hda_codec_realtek 65580 1
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
ablk_helper 13597 1 aesni_intel
cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper
wl 6367819 0
serio_raw 13462 0
cfg80211 484040 1 wl
i2c_hid 18860 0
lpc_ich 21080 0
snd_hda_intel 56531 2
shpchp 37032 0
snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
mei_me 18627 0
mei 82276 1 mei_me
snd_hwdep 13602 2 snd_usb_audio,snd_hda_codec
snd_pcm 102099 4 snd_usb_audio,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
snd_seq_midi 13324 0
snd_seq_midi_event 14899 1 snd_seq_midi
snd_rawmidi 30144 2 snd_usbmidi_lib,snd_seq_midi
snd_seq 61560 3 snd_seq_midi_event,snd_seq_dummy,snd_seq_midi
snd_seq_device 14497 4 snd_seq,snd_rawmidi,snd_seq_dummy,snd_seq_midi
snd_timer 29482 2 snd_pcm,snd_seq
snd 69322 18 snd_hda_codec_realtek,snd_usb_audio,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_usbmidi_lib,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_dummy,snd_seq_midi
dw_dmac 12814 0
dw_dmac_core 24245 1 dw_dmac
i2c_designware_platform 12960 0
i2c_designware_core 14768 1 i2c_designware_platform
soundcore 12680 1 snd
mac_hid 13205 0
parport_pc 32701 0
ppdev 17671 0
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
hid_generic 12548 0
usbhid 52659 0
hid 106148 4 i2c_hid,hid_generic,hid_rmi,usbhid
nouveau 1097199 0
i915 784123 5
mxm_wmi 13021 1 nouveau
ttm 93424 1 nouveau
ahci 29915 3
i2c_algo_bit 13413 2 i915,nouveau
drm_kms_helper 55071 2 i915,nouveau
libahci 32716 1 ahci
drm 303102 6 ttm,i915,drm_kms_helper,nouveau
r8169 67581 0
mii 13934 1 r8169
wmi 19177 3 dell_wmi,mxm_wmi,nouveau
video 19476 2 i915,nouveau
Abfrage der unterstützten Funkkanäle:
iwlist chan
eth0 no frequency information.
lo no frequency information.
wlan0 26 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 14 : 2.484 GHz
Channel 36 : 5.18 GHz
Channel 38 : 5.19 GHz
Channel 40 : 5.2 GHz
Channel 42 : 5.21 GHz
Channel 44 : 5.22 GHz
Channel 46 : 5.23 GHz
Channel 48 : 5.24 GHz
Channel 149 : 5.745 GHz
Channel 153 : 5.765 GHz
Channel 157 : 5.785 GHz
Channel 161 : 5.805 GHz
Channel 165 : 5.825 GHz
Current Frequency:2.452 GHz (Channel 9)
Manueller Scan der WLAN-Umgebung:
sudo iwlist scan
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:1C:28:15:05:32
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=61/70 Signal level=-49 dBm
Encryption key:on
ESSID:"NETCOLOGNE-5171"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 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=0000000000000000
Extra: Last beacon: 48ms ago
IE: Unknown: 000F4E4554434F4C4F474E452D35313731
IE: Unknown: 010882848B0C12961824
IE: Unknown: 030109
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101820003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F010100200000