Hallöchen.
Ja Fritzbox ist aktuell.
Ich hoffe ich habe jetzt alles wichtige abgefragt:
2. Welche Systemversion wird verwendet, welche Hardware ist verbaut und wurde die Netzwerkkarte überhaupt erkannt?
Verwendete Kernelversion
uname -a
Linux Zeus 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
Abfrage für PCI und PCMCIA-Karten (Hinweise zu den Befehlen z.B. unter WLAN):
lspci -nnk | grep -i net -A2
05:00.0 Ethernet controller [200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
Subsystem: ASRock Incorporation Motherboard (one of many) [1849:8168]
Kernel driver in use: r8169
Abfrage für USB-Geräte:
lsusb
Bus 002 Device 004: ID 045e:0750 Microsoft Corp. Wired Keyboard 600
Bus 002 Device 003: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 041e:30dc Creative Technology, Ltd
Bus 001 Device 004: ID 174c:55aa ASMedia Technology Inc. ASMedia 2105 SATA bridge
Bus 001 Device 003: ID 0df6:005c Sitecom Europe B.V.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
3. Wie ist das Netzwerk konfiguriert?
Netzwerkkonfiguration des Systems abfragen:
cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
cat /etc/resolv.conf
# 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 fritz.box
cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 Zeus
# 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 abfragen:
ifconfig -a
eth0 Link encap:Ethernet HWaddr bc:5f:f4:5c:fd:32
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
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:428 errors:0 dropped:0 overruns:0 frame:0
TX packets:428 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:37952 (37.9 KB) TX bytes:37952 (37.9 KB)
wlan0 Link encap:Ethernet HWaddr 00:0c:f6:c7:08:eb
inet addr:192.168.178.24 Bcast:192.168.178.255 Mask:255.255.255.0
inet6 addr: fe80::20c:f6ff:fec7:8eb/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1360 errors:0 dropped:0 overruns:0 frame:0
TX packets:1715 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1078011 (1.0 MB) TX bytes:221822 (221.8 KB)
iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"BangaBunga"
Mode:Managed Frequency:2.462 GHz Access Point: 9C:C7:A6:2E:1B:CD
Bit Rate=150 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-40 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.178.1 0.0.0.0 UG 0 0 0 wlan0
192.168.178.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0
arp -av
fritz.box (192.168.178.1) at 9c:c7:a6:2e:1b:cb [ether] on wlan0
Entries: 1 Skipped: 0 Found: 1
ip neigh show
192.168.178.1 dev wlan0 lladdr 9c:c7:a6:2e:1b:cb 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:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="bc:5f:f4:5c:fd:32", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# USB device 0x:0x (rtl8192cu)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:f6:c7:08:eb", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
4. Wie weit funktioniert die Verbindung zum Internet?
Dazu bitte ein paar Pings (siehe Ping (Datenübertragung)) absetzen.
ping -c 2 $(route -n | grep UG | awk {'print $2'})
PING 192.168.178.1 (192.168.178.1) 56(84) bytes of data.
64 bytes from 192.168.178.1: icmp_seq=1 ttl=64 time=1.78 ms
64 bytes from 192.168.178.1: icmp_seq=2 ttl=64 time=994 ms
–- 192.168.178.1 ping statistics –-
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.781/498.020/994.260/496.240 ms
ping -c 2 www.ubuntuusers.de
PING ubuntuusers.de (213.95.41.4) 56(84) bytes of data.
64 bytes from 213.95.41.4: icmp_seq=1 ttl=55 time=30.4 ms
64 bytes from 213.95.41.4: icmp_seq=2 ttl=55 time=29.3 ms
–- ubuntuusers.de ping statistics –-
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 29.392/29.928/30.464/0.536 ms
ping -c 2 213.95.41.11
PING 213.95.41.11 (213.95.41.11) 56(84) bytes of data.
–- 213.95.41.11 ping statistics –-
2 packets transmitted, 0 received, 100% packet loss, time 1008ms
5. Ist WLAN eingeschaltet und welche Treibermodule werden verwendet
Zustand der Schalter (rfkill):
rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Abfrage der geladenen Kernelmodule (Treiber):
lsmod
Module Size Used by
ctr 13049 1
ccm 17773 1
rfcomm 69160 0
bnep 19624 2
bluetooth 391196 10 bnep,rfcomm
arc4 12608 2
snd_usb_audio 153525 2
snd_usbmidi_lib 29215 1 snd_usb_audio
snd_hda_codec_hdmi 46254 2
snd_hda_codec_realtek 61438 1
rtl8192cu 67723 0
rtl_usb 18448 1 rtl8192cu
rtlwifi 63475 2 rtl_usb,rtl8192cu
rtl8192c_common 53172 1 rtl8192cu
mac80211 630653 3 rtl_usb,rtlwifi,rtl8192cu
cfg80211 484040 2 mac80211,rtlwifi
joydev 17381 0
intel_rapl 18773 0
x86_pkg_temp_thermal 14205 0
intel_powerclamp 14705 0
coretemp 13435 0
kvm_intel 143060 0
kvm 451511 1 kvm_intel
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 2
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
nouveau 1097199 3
snd_hda_intel 52355 5
snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
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
serio_raw 13462 0
mxm_wmi 13021 1 nouveau
wmi 19177 2 mxm_wmi,nouveau
lpc_ich 21080 0
i915 783805 1
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_page_alloc 18710 2 snd_pcm,snd_hda_intel
snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29482 2 snd_pcm,snd_seq
snd 69238 27
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_midi
mac_hid 13205 0
soundcore 12680 1 snd
ttm 85115 1 nouveau
intel_smartconnect 12619 0
video 19476 2 i915,nouveau
drm_kms_helper 53081 2 i915,nouveau
drm 303102 7 ttm,i915,drm_kms_helper,nouveau
mei_me 18627 0
mei 82276 1 mei_me
i2c_algo_bit 13413 2 i915,nouveau
parport_pc 32701 0
ppdev 17671 0
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
hid_generic 12548 0
usbhid 52570 0
hid 106148 2 hid_generic,usbhid
usb_storage 62209 1
psmouse 106678 0
ahci 25819 3
r8169 67581 0
libahci 32560 1 ahci
mii 13934 1 r8169
6. Eigenschaften der WLAN-Karte und Empfang
Abfrage der unterstützten Funkkanäle:
iwlist chan
eth0 no frequency information.
lo no frequency information.
wlan0 11 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
Current Frequency:2.462 GHz (Channel 11)
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: 9C:C7:A6:2E:1B:CD
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=70/70 Signal level=-40 dBm
Encryption key:on
ESSID:"BangaBunga"
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=000000a570ec374d
Extra: Last beacon: 4ms ago
IE: Unknown: 000A42616E676142756E6761
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 0706444520010D14
IE: Unknown: 2A0102
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEE111BFFFF000000000000000000008000000000000000000000
IE: Unknown: 331AEE111BFFFF000000000000000000008000000000000000000000
IE: Unknown: 3D160B0F0600000000000000000000000000000000000000
IE: Unknown: 34160B0F0600000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F050100000000
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0C00040E010102010000000000
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:
DD6F0050F204104A0001101044000102103B00010310470010BA4A57C13312A92F69D09CC7A62E1BCD1021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800022788103C0001031049000600372A000120
Cell 02 - Address: BC:14:01:DD:61:D8
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=38/70 Signal level=-72 dBm
Encryption key:on
ESSID:"HITRON-61D0"
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=0000007ca6a8214c
Extra: Last beacon: 964ms ago
IE: Unknown: 000B484954524F4E2D36314430
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 32040C183060
IE: Unknown: 0706444520010D14
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: DD270050F204104A0001101044000102104700102880288028801880A880BC1401DD61D8103C000101
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF0000010000000000000000000000000C0000000000
IE: Unknown: 3D1606000600000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 0B0501000C127A
IE: Unknown: DD07000C4304000000
Cell 03 - Address: BC:14:01:DD:61:DA
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=40/70 Signal level=-70 dBm
Encryption key:off
ESSID:"KD WLAN Hotspot+"
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=0000007ca6a82bc6
Extra: Last beacon: 960ms ago
IE: Unknown: 00104B4420574C414E20486F7473706F742B
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 32040C183060
IE: Unknown: 0706444520010D14
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010006
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF0000010000000000000000000000000C0000000000
IE: Unknown: 3D1606000600000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 0B0501000C127A
IE: Unknown: DD07000C4304000000
Findet dort jemand etwas wesentliches?
Viele Grüße
René