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Quellcode

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS"
Linux tk-VGN-SZ1HP-B 3.8.0-29-generic #42~precise1-Ubuntu SMP Wed Aug 14 15:31:16 UTC 2013 i686 i686 i386 GNU/Linux
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lspci -nn | grep -i net
06:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection [8086:4222] (rev 02)
07:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8036 PCI-E Fast Ethernet Controller [11ab:4351] (rev 15)
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lsusb
Bus 001 Device 008: ID 8644:800b  
Bus 001 Device 004: ID 054c:0281 Sony Corp. 
Bus 001 Device 005: ID 05ca:1830 Ricoh Co., Ltd Visual Communication Camera VGP-VCC2 [R5U870]
Bus 003 Device 002: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical Mouse
Bus 005 Device 002: ID 044e:300c Alps Electric Co., Ltd Bluetooth Controller (ALPS/UGPZ6)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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iwconfig
wlan0 	IEEE 802.11abg  ESSID:off/any  
      	Mode:Managed  Access Point: Not-Associated   Tx-Power=16 dBm   
      	Retry  long limit:7   RTS thr:off   Fragment thr:off
      	Power Management:off
      	
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---------------
ifconfig
eth0  	Link encap:Ethernet  HWaddr 00:01:4a:f6:b6:96  
      	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)
      	Interrupt:18 

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:720 errors:0 dropped:0 overruns:0 frame:0
      	TX packets:720 errors:0 dropped:0 overruns:0 carrier:0
      	collisions:0 txqueuelen:0 
      	RX bytes:58560 (58.5 KB)  TX bytes:58560 (58.5 KB)

wlan0 	Link encap:Ethernet  HWaddr 00:13:02:15:fa:87  
      	inet6 addr: fe80::213:2ff:fe15:fa87/64 Scope:Link
      	UP BROADCAST MULTICAST  MTU:1500  Metric:1
      	RX packets:454 errors:0 dropped:0 overruns:0 frame:0
      	TX packets:454 errors:0 dropped:0 overruns:0 carrier:0
      	collisions:0 txqueuelen:1000 
      	RX bytes:61290 (61.2 KB)  TX bytes:69462 (69.4 KB)

-e 
---------------
Module              	Size  Used by
nls_iso8859_1      	12617  1 
dm_crypt           	22555  1 
bnep               	17852  2 
snd_hda_codec_idt  	64649  1 
snd_hda_intel      	38819  3 
rfcomm             	38400  12 
snd_hda_codec     	118613  2 snd_hda_codec_idt,snd_hda_intel
coretemp           	13324  0 
arc4               	12509  2 
joydev             	17329  0 
snd_hwdep          	13276  1 snd_hda_codec
pcmcia             	39854  0 
snd_pcm            	85934  2 snd_hda_intel,snd_hda_codec
iwl3945            	64560  0 
kvm               	384557  0 
snd_seq_midi       	13132  0 
iwlegacy           	88002  1 iwl3945
tifm_7xx1          	12944  0 
snd_rawmidi        	25157  1 snd_seq_midi
yenta_socket       	27427  0 
tifm_core          	15068  1 tifm_7xx1
snd_seq_midi_event 	14475  1 snd_seq_midi
pcmcia_rsrc        	18367  1 yenta_socket
snd_seq            	51593  2 snd_seq_midi,snd_seq_midi_event
mac80211          	541819  2 iwl3945,iwlegacy
pcmcia_core        	21511  3 pcmcia,yenta_socket,pcmcia_rsrc
parport_pc         	27612  0 
snd_timer          	28931  2 snd_pcm,snd_seq
psmouse            	82769  0 
ppdev              	12849  0 
btusb              	17951  0 
snd_seq_device     	14137  3 snd_seq_midi,snd_rawmidi,snd_seq
bluetooth         	211435  24 bnep,rfcomm,btusb
lpc_ich            	17048  0 
serio_raw          	13031  0 
microcode          	18433  0 
snd                	57014  15 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore          	12600  1 snd
mac_hid            	13077  0 
sony_laptop        	44993  0 
snd_page_alloc     	18398  2 snd_hda_intel,snd_pcm
cfg80211          	453853  3 iwl3945,iwlegacy,mac80211
lp                 	17455  0 
parport            	40930  3 parport_pc,ppdev,lp
hid_generic        	12484  0 
usbhid             	46125  0 
hid                	83037  2 hid_generic,usbhid
usb_storage        	48053  1 
firewire_ohci      	35914  0 
firewire_core      	62086  1 firewire_ohci
crc_itu_t          	12627  1 firewire_core
nouveau           	853002  2 
sky2               	53443  0 
ttm                	72088  1 nouveau
drm_kms_helper     	47749  1 nouveau
drm               	233935  4 nouveau,ttm,drm_kms_helper
i2c_algo_bit       	13316  1 nouveau
mxm_wmi            	12893  1 nouveau
video              	19116  1 nouveau
wmi                	18744  2 nouveau,mxm_wmi
-e 
---------------
rfkill list
0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no
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/etc/network/interfaces
auto lo
iface lo inet loopback

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# /etc/modules: kernel modules to load at boot time.
#
# This file contains the names of kernel modules that should be loaded
# at boot time, one per line. Lines beginning with "#" are ignored.

lp
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wlan0 	Scan completed :
      	Cell 01 - Address: F8:01:13:8F:41:3F
                	Channel:6
                	Frequency:2.437 GHz (Channel 6)
                	Quality=60/70  Signal level=-50 dBm  
                	Encryption key:on
                	ESSID:"WLAN_SR4_KR"
                	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=0000000ee3103fa5
                	Extra: Last beacon: 12ms ago
                	IE: Unknown: 000B574C414E5F5352345F4B52
                	IE: Unknown: 010882848B962430486C
                	IE: Unknown: 030106
                	IE: Unknown: 2A0100
                	IE: Unknown: 2F0100
                	IE: IEEE 802.11i/WPA2 Version 1
                    	Group Cipher : CCMP
                    	Pairwise Ciphers (1) : CCMP
                    	Authentication Suites (1) : PSK
                	IE: Unknown: 32040C121860
                	IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                	IE: Unknown: 3D1606001300000000000000000000000000000000000000
                	IE: Unknown: DD5C0050F204104A0001101044000102103B000103104700100000000000000000000000000000000010210000102300001024000631323334353610420004313233341054000800060050F204000110110000100800020000103C000101
                	IE: Unknown: DD090010180202F0000000

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Quellcode

sudo iwlist scan
wlan0 	Interface doesn't support scanning: Device or resource busy

Quellcode

sudo iwconfig wlan0 up

Quellcode

echo -e "nameserver 8.8.8.8\nnameserver 8.8.4.4" | sudo tee -a /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4
sudo service network-manager restart
network-manager stop/waiting
network-manager start/running, process 2229

Quellcode

sudo modprobe -rfv iwl3945
rmmod /lib/modules/3.8.0-29-generic/kernel/drivers/net/wireless/iwlegacy/iwl3945.ko
rmmod /lib/modules/3.8.0-29-generic/kernel/drivers/net/wireless/iwlegacy/iwlegacy.ko
rmmod /lib/modules/3.8.0-29-generic/kernel/net/mac80211/mac80211.ko
rmmod /lib/modules/3.8.0-29-generic/kernel/net/wireless/cfg80211.ko

sudo modprobe -v iwlwifi
insmod /lib/modules/3.8.0-29-generic/kernel/net/wireless/cfg80211.ko 
insmod /lib/modules/3.8.0-29-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko

Quellcode

iwconfig
wlan0 	IEEE 802.11abg  ESSID:"WLAN_SR4_KR"  
      	Mode:Managed  Frequency:2.437 GHz  Access Point: F8:01:13:8F:41:3F   
      	Bit Rate=54 Mb/s   Tx-Power=15 dBm   
      	Retry  long limit:7   RTS thr:off   Fragment thr:off
      	Power Management:off
      	Link Quality=70/70  Signal level=-28 dBm  
      	Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
      	Tx excessive retries:0  Invalid misc:0   Missed beacon:0

lo    	no wireless extensions.

eth0  	no wireless extensions.


dmesg | grep iwl
[   17.401851] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s
[   17.401858] iwl3945: Copyright(c) 2003-2011 Intel Corporation
[   17.455985] iwl3945 0000:06:00.0: Tunable channels: 13 802.11bg, 23 802.11a channels
[   17.455990] iwl3945 0000:06:00.0: Detected Intel Wireless WiFi Link 3945ABG
[   17.456181] iwl3945 0000:06:00.0: irq 46 for MSI/MSI-X
[   17.794928] ieee80211 phy0: Selected rate control algorithm 'iwl-3945-rs'
[   28.251308] iwl3945 0000:06:00.0: loaded firmware version 15.32.2.9
[   90.914120] iwl3945 0000:06:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[   90.914129] iwl3945 0000:06:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  102.434033] iwl3945 0000:06:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  102.434038] iwl3945 0000:06:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  113.968236] iwl3945 0000:06:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  113.968244] iwl3945 0000:06:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  125.488261] iwl3945 0000:06:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  125.488269] iwl3945 0000:06:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[  137.028301] iwl3945 0000:06:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[  137.028309] iwl3945 0000:06:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP


iwlist chan
wlan0 	32 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 34 : 5.17 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 52 : 5.26 GHz
      	Channel 56 : 5.28 GHz
      	Channel 60 : 5.3 GHz
      	Channel 64 : 5.32 GHz
      	Channel 100 : 5.5 GHz
      	Channel 104 : 5.52 GHz
      	Channel 108 : 5.54 GHz
      	Channel 112 : 5.56 GHz
      	Channel 116 : 5.58 GHz
      	Channel 120 : 5.6 GHz
      	Channel 124 : 5.62 GHz
      	Current Frequency=2.437 GHz (Channel 6)

lo    	no frequency information.

eth0  	no frequency information.


iwconfig
wlan0 	IEEE 802.11abg  ESSID:"WLAN_SR4_KR"  
      	Mode:Managed  Frequency:2.437 GHz  Access Point: F8:01:13:8F:41:3F   
      	Bit Rate=54 Mb/s   Tx-Power=15 dBm   
      	Retry  long limit:7   RTS thr:off   Fragment thr:off
      	Power Management:off
      	Link Quality=70/70  Signal level=-28 dBm  
      	Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
      	Tx excessive retries:0  Invalid misc:0   Missed beacon:0

lo    	no wireless extensions.

eth0  	no wireless extensions.


sudo iwlist scan
wlan0 	Scan completed :
      	Cell 01 - Address: F8:01:13:8F:41:3F
                	Channel:6
                	Frequency:2.437 GHz (Channel 6)
                	Quality=59/70  Signal level=-51 dBm  
                	Encryption key:on
                	ESSID:"WLAN_SR4_KR"
                	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=0000000b0394f0a1
                	Extra: Last beacon: 12ms ago
                	IE: Unknown: 000B574C414E5F5352345F4B52
                	IE: Unknown: 010882848B962430486C
                	IE: Unknown: 030106
                	IE: Unknown: 2A0100
                	IE: Unknown: 2F0100
                	IE: IEEE 802.11i/WPA2 Version 1
                    	Group Cipher : CCMP
                    	Pairwise Ciphers (1) : CCMP
                    	Authentication Suites (1) : PSK
                	IE: Unknown: 32040C121860
                	IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
                	IE: Unknown: 3D1606001300000000000000000000000000000000000000
                	IE: Unknown: DD5C0050F204104A0001101044000102103B000103104700100000000000000000000000000000000010210000102300001024000631323334353610420004313233341054000800060050F204000110110000100800020000103C000101
                	IE: Unknown: DD090010180202F0000000

lo    	Interface doesn't support scanning.

eth0  	Interface doesn't support scanning.

Quellcode

dhclient wlan0

ifconfig wlan0
wlan0 	Link encap:Ethernet  HWaddr 00:13:02:15:fa:87  
      	inet6 addr: fe80::213:2ff:fe15:fa87/64 Scope:Link
      	UP BROADCAST MULTICAST  MTU:1500  Metric:1
      	RX packets:200 errors:0 dropped:0 overruns:0 frame:0
      	TX packets:200 errors:0 dropped:0 overruns:0 carrier:0
      	collisions:0 txqueuelen:1000 
      	RX bytes:27000 (27.0 KB)  TX bytes:30600 (30.6 KB)

route -n
Kernel IP routing table
Destination 	Gateway     	Genmask     	Flags Metric Ref	Use Iface
0.0.0.0     	0.0.0.0     	0.0.0.0     	U 	1003   0    	0 wlan0
169.254.0.0 	0.0.0.0     	255.255.0.0 	U 	0  	0    	0 wlan0

Quellcode

echo 192.168.1.1 | sudo tee -a /etc/resolv.conf
192.168.1.1
Sudo service network-manager restart
network-manager stop/waiting
network-manager start/running, process 2727

ping -c 4 192.168.1.1
connect: Network is unreachable

ping -c 4 www.ubuntuusers.de
ping: unknown host www.ubuntuusers.de
 
ping -c 4 213.95.41.11
connect: Network is unreachable

ifconfig -a
eth0  	Link encap:Ethernet  HWaddr 00:01:4a:f6:b6:96  
      	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)
      	Interrupt:18 

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:744 errors:0 dropped:0 overruns:0 frame:0
      	TX packets:744 errors:0 dropped:0 overruns:0 carrier:0
      	collisions:0 txqueuelen:0 
      	RX bytes:60368 (60.3 KB)  TX bytes:60368 (60.3 KB)

wlan0 	Link encap:Ethernet  HWaddr 00:13:02:15:fa:87  
      	inet6 addr: fe80::213:2ff:fe15:fa87/64 Scope:Link
      	UP BROADCAST MULTICAST  MTU:1500  Metric:1
      	RX packets:278 errors:0 dropped:0 overruns:0 frame:0
      	TX packets:277 errors:0 dropped:0 overruns:0 carrier:0
      	collisions:0 txqueuelen:1000 
      	RX bytes:37530 (37.5 KB)  TX bytes:42381 (42.3 KB)


iwconfig
wlan0 	IEEE 802.11abg  ESSID:off/any  
      	Mode:Managed  Access Point: Not-Associated   Tx-Power=15 dBm   
      	Retry  long limit:7   RTS thr:off   Fragment thr:off
      	Power Management:off
      	
lo    	no wireless extensions.

eth0  	no wireless extensions.

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 IP.Adresse.des.Routers
192.168.1.1
 
cat /etc/udev/rules.d/70-persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x11ab:/sys/devices/pci0000:00/0000:00:1c.2/0000:07:00.0 (sky2)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:01:4a:f6:b6:96", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.1/0000:06:00.0 (iwl3945)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:13:02:15:fa:87", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
tk@tk-VGN-SZ1HP-B:~$

Quellcode

sudo gedit /etc/resolv.conf
sudo service network-manager restart
network-manager stop/waiting
network-manager start/running, process 3566

ping -c 4 127.0.0.1
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
64 bytes from 127.0.0.1: icmp_req=1 ttl=64 time=0.045 ms
64 bytes from 127.0.0.1: icmp_req=2 ttl=64 time=0.053 ms
64 bytes from 127.0.0.1: icmp_req=3 ttl=64 time=0.052 ms
64 bytes from 127.0.0.1: icmp_req=4 ttl=64 time=0.051 ms

--- 127.0.0.1 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3000ms
rtt min/avg/max/mdev = 0.045/0.050/0.053/0.005 ms
ping -c 4 www.ubuntuusers.de
PING ubuntuusers.de (213.95.41.4) 56(84) bytes of data.
64 bytes from 213.95.41.4: icmp_req=1 ttl=48 time=27.7 ms
64 bytes from 213.95.41.4: icmp_req=2 ttl=48 time=37.5 ms
64 bytes from 213.95.41.4: icmp_req=3 ttl=48 time=54.5 ms
64 bytes from 213.95.41.4: icmp_req=4 ttl=48 time=53.7 ms

--- ubuntuusers.de ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 15291ms
rtt min/avg/max/mdev = 27.733/43.408/54.556/11.318 ms
ping -c 4 213.95.41.11 
PING 213.95.41.11 (213.95.41.11) 56(84) bytes of data.
64 bytes from 213.95.41.11: icmp_req=1 ttl=48 time=42.9 ms
64 bytes from 213.95.41.11: icmp_req=2 ttl=48 time=33.7 ms
64 bytes from 213.95.41.11: icmp_req=3 ttl=48 time=42.5 ms
64 bytes from 213.95.41.11: icmp_req=4 ttl=48 time=40.7 ms

--- 213.95.41.11 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 33.796/40.004/42.993/3.689 ms

ifconfig -a
eth0      Link encap:Ethernet  Hardware Adresse 00:01:4a:f6:b6:96  
          inet Adresse:192.168.1.4  Bcast:192.168.1.255  Maske:255.255.255.0
          inet6-Adresse: fe80::201:4aff:fef6:b696/64 Gültigkeitsbereich:Verbindung
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metrik:1
          RX packets:2652 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2021 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000 
          RX-Bytes:3008753 (3.0 MB)  TX-Bytes:308497 (308.4 KB)
          Interrupt:18 

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:65536  Metrik:1
          RX packets:259 errors:0 dropped:0 overruns:0 frame:0
          TX packets:259 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:0 
          RX-Bytes:20164 (20.1 KB)  TX-Bytes:20164 (20.1 KB)

wlan0     Link encap:Ethernet  Hardware Adresse 00:13:02:15:fa:87  
          inet6-Adresse: fe80::213:2ff:fe15:fa87/64 Gültigkeitsbereich:Verbindung
          UP BROADCAST MULTICAST  MTU:1500  Metrik:1
          RX packets:636 errors:0 dropped:0 overruns:0 frame:0
          TX packets:636 errors:0 dropped:0 overruns:0 carrier:0
          Kollisionen:0 Sendewarteschlangenlänge:1000 
          RX-Bytes:85860 (85.8 KB)  TX-Bytes:97308 (97.3 KB)

tk@tk-VGN-SZ1HP-B:~$ iwconfig
wlan0     IEEE 802.11abg  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=16 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          
lo        no wireless extensions.

eth0      no wireless extensions.

cat /etc/resolv.conf
# Generated by NetworkManager
domain speedport.ip
search speedport.ip
nameserver 127.0.0.1

cat /etc/udev/rules.d/70-persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x11ab:/sys/devices/pci0000:00/0000:00:1c.2/0000:07:00.0 (sky2)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:01:4a:f6:b6:96", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"

# PCI device 0x8086:/sys/devices/pci0000:00/0000:00:1c.1/0000:06:00.0 (iwl3945)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:13:02:15:fa:87", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
tk@tk-VGN-SZ1HP-B:~$

Quellcode

ping -c 4 192.168.1.1
connect: Network is unreachable

ping -c 4 127.0.0.1
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
64 bytes from 127.0.0.1: icmp_req=1 ttl=64 time=0.047 ms
64 bytes from 127.0.0.1: icmp_req=2 ttl=64 time=0.048 ms
64 bytes from 127.0.0.1: icmp_req=3 ttl=64 time=0.046 ms
64 bytes from 127.0.0.1: icmp_req=4 ttl=64 time=0.050 ms

ping -c 4 213.95.41.11 
connect: Network is unreachable
ping -c 4 www.ubuntuusers.de
ping: unknown host www.ubuntuusers.de