--- Welcher Netzwerkverbindungtyp soll getestet werden?
--- (2) Kabellose Verbindung (WLAN)
--- Welche Netzwerktopologie liegt vor?
--- (1) WLAN access point <---> LinuxClient
--- Auf welchem Rechner wird das Script ausgefuehrt?
--- (1) LinuxClient
--- WLAN SSID zu der verbunden werden soll: §§§§§§§§1
--- NWEliza untersucht das System nach haeufigen Netzwerkkonfigurationsfehlern untersucht ...
!!! CND0490E: Kein Accesspoint mit der benutzen SSID auf dem Interface wlan0 gefunden
!!! CND0190E: WLAN Firmware fehlt oder kann nicht geladen werden
!!! CND0230W: IPV6 ist eingeschaltet
!!! CND0240E: Knetworkmanager wird fuer die Netzwerkkonfiguration benutzt aber eine YAST Netzwerkkartenkonfiguration fuer wlan0,eth0 existiert
--- Gehe zu http://www.linux-tips-and-tricks.de/CND um detailiertere Hinweise
--- zu den Fehlermeldungen/Warnungen zu bekommen und wie die Fehler selbst beseitigt werden koennen.
==================================================================================================================
==================================================================================================================
*** uname -a
Linux linux-opfv 2.6.31.5-0.1-desktop #1 SMP PREEMPT 2009-10-26 15:49:03 +0100 i686 i686 i386 GNU/Linux
==================================================================================================================
*** cat /etc/*[-_]release || cat /etc/*[-_]version
/etc/SuSE-release
openSUSE 11.2 (i586)
VERSION = 11.2
==================================================================================================================
*** cat /etc/resolv | grep -i "nameserver"
==================================================================================================================
*** cat /etc/hosts
127.0.0.1 localhost
127.0.0.2 linux-opfv.site linux-opfv
==================================================================================================================
*** route -n
Kernel IP Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
==================================================================================================================
*** ifconfig
eth0 Link encap:Ethernet Hardware Adresse ##:##:##:##:##:#1
UP BROADCAST RUNNING 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 Sendewarteschlangenlänge:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
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:16436 Metric:1
RX packets:136 errors:0 dropped:0 overruns:0 frame:0
TX packets:136 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:0
RX bytes:9328 (9.1 Kb) TX bytes:9328 (9.1 Kb)
==================================================================================================================
*** ping tests
connect: Network is unreachable
Ping of 195.135.220.3 failed
ping: unknown host http://www.suse.de
Ping of http://www.suse.de failed
==================================================================================================================
*** dhcpcd-test
wlan0: No DHCP server detected info, wlan0: exiting
==================================================================================================================
*** lspci
02:00.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02)
02:03.0 Network controller [0280]: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)
==================================================================================================================
*** lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 090c:1000 Feiya Technology Corp. Flash Drive
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 003 Device 002: ID 093a:2510 Pixart Imaging, Inc. Hama Optical Mouse
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
==================================================================================================================
*** hwinfo (filtered)
22: PCI 200.0: 0200 Ethernet controller
Model: "Broadcom BCM4401-B0 100Base-TX"
Vendor: pci 0x14e4 "Broadcom"
Device: pci 0x170c "BCM4401-B0 100Base-TX"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x01c9
Driver: "b44"
Driver Modules: "ssb", "b44"
Device File: eth0
Link detected: no
Driver Status: b44 is active
Driver Activation Cmd: "modprobe b44"
23: PCI 203.0: 0282 WLAN controller
Model: "Dell Wireless 1370 WLAN Mini-PCI Card"
Vendor: pci 0x14e4 "Broadcom"
Device: pci 0x4318 "BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x0005 "Wireless 1370 WLAN Mini-PCI Card"
Driver: "b43-pci-bridge"
Driver Modules: "ssb"
Device File: wlan0
Driver Status: ssb is active
Driver Activation Cmd: "modprobe ssb"
==================================================================================================================
*** lsmod # (filtered)
| ac | aead | af_packet | arc4 | b43 |
| b44 | battery | cfg80211 | crc16 | dcdbas |
| dell_laptop | drm | ecb | edd | fat |
| fuse | i2c_algo_bit | i915 | intel_agp | ip6t_LOG |
| ip6t_REJECT | iptable_raw | iTCO_vendor_support| iTCO_wdt | jbd2 |
| mac80211 | nf_conntrack_ipv4| nf_conntrack_netbios_ns| nls_cp437 | nls_iso8859_1 |
| pcmcia_core | pcompress | piix | rfkill | sg |
| snd_hda_codec | snd_hda_codec_idt| snd_hda_intel | snd_hwdep | snd_seq_device |
| sr_mod | ssb | thermal | thermal_sys | vfat |
| video | xt_limit | xt_NOTRACK | xt_pkttype | xt_state |
| xt_tcpudp |
==================================================================================================================
*** cat /etc/sysconfig/network/ifcfg-[earwd]*
--- /etc/sysconfig/network/ifcfg-eth0
BOOTPROTO='dhcp'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR=''
MTU=''
NAME='BCM4401-B0 100Base-TX'
NETMASK=''
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='no'
--- /etc/sysconfig/network/ifcfg-wlan0
BOOTPROTO='dhcp'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR=''
MTU=''
NAME='BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller'
NETMASK=''
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='yes'
WIRELESS_AP=''
WIRELESS_AUTH_MODE='open'
WIRELESS_BITRATE='auto'
WIRELESS_CA_CERT=''
WIRELESS_CHANNEL=''
WIRELESS_CLIENT_CERT=''
WIRELESS_CLIENT_KEY=''
WIRELESS_CLIENT_KEY_PASSWORD=''
WIRELESS_DEFAULT_KEY='0'
WIRELESS_EAP_AUTH=''
WIRELESS_EAP_MODE=''
WIRELESS_ESSID=''
WIRELESS_FREQUENCY=''
WIRELESS_KEY=''
WIRELESS_KEY_0=''
WIRELESS_KEY_1=''
WIRELESS_KEY_2=''
WIRELESS_KEY_3=''
WIRELESS_KEY_LENGTH='@@@@@@'
WIRELESS_MODE='Managed'
WIRELESS_NICK=''
WIRELESS_NWID=''
WIRELESS_PEAP_VERSION=''
WIRELESS_POWER='yes'
WIRELESS_WPA_ANONID=''
WIRELESS_WPA_IDENTITY=''
WIRELESS_WPA_PASSWORD=''
WIRELESS_WPA_PSK=''
==================================================================================================================
*** iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=0 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
==================================================================================================================
*** Actual date for bias of following greps
11:20:42 2010-06-03
==================================================================================================================
*** grep -i radio /var/log/messages* | tail -n 5
==================================================================================================================
*** dmesg | grep -i radio | tail -n 5
==================================================================================================================
*** tail -n 300 /var/log/messages* | /bin/grep -i firmware | tail -n 5
Jun 3 11:20:43 linux-opfv kernel: [ 6093.116664] b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
Jun 3 11:20:43 linux-opfv kernel: [ 6093.116690] b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
Jun 3 11:20:43 linux-opfv kernel: [ 6093.116702] b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
Jun 3 11:20:43 linux-opfv firmware.sh[9410]: Cannot find firmware file 'b43/ucode5.fw'
Jun 3 11:20:43 linux-opfv firmware.sh[9416]: Cannot find firmware file 'b43-open/ucode5.fw'
==================================================================================================================
*** ls /lib/firmware/*
| 2.6.31.5-0.1-desktop | 3CCFEM556.cis | 3CXEM556.cis | b43 |
| b43legacy | COMpad2.cis | COMpad4.cis | DP83903.cis |
| E-CARD.cis | LA-PCM.cis | MT5634ZLX.cis | NE2K.cis |
| PCMLM28.cis | PE-200.cis | PE520.cis | RS-COM-2P.cis |
| tamarack.cis |
--- /lib/firmware
==================================================================================================================
*** ndiswrapper -l
No ndiswrapper module loaded
==================================================================================================================
*** Active processes
wpa_supplicant:YES knetworkmanager:YES nm-applet:NO
==================================================================================================================
*** egrep -i "persistent|networkmanager" /etc/sysconfig/network/config | grep -v "^#|^$"
NETWORKMANAGER="yes"
==================================================================================================================
*** grep 'eth|ath|wlan|ra' /etc/udev/rules.d/*net_persistent* /etc/udev/rules.d/*persistent-net*
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#2", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#1", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
==================================================================================================================
*** grep -r 'eth[0-10]|ath[0-10]|wlan[0-10]|ra[0-10]' /etc/modprobe.*
==================================================================================================================
*** iwlist scanning
wlan0 Interface doesn't support scanning : Network is down
No WLANs found
==================================================================================================================
*** NWElizaStates
IF:eth0 IM:1 IF:wlan0 IM:2 DI:2 AP:0 FALON:1 NIC:1 cNiC:2:1 NI:1 cNI:1 NDIS:0 IP6:1 KM:1 WLW:0 RTDT:SuSE