--- Welcher Netzwerkverbindungtyp soll getestet werden?
--- (2) Kabellose Verbindung (WLAN)
--- Welche Netzwerktopologie liegt vor?
--- (2) WLAN HW router <---> LinuxClient
--- Auf welchem Rechner wird das Script ausgefuehrt?
--- (1) LinuxClient
--- WLAN SSID zu der verbunden werden soll: T#x#N#t#
--- NWEliza untersucht das System nach haeufigen Netzwerkkonfigurationsfehlern untersucht ...
--- Keine offensichtlichen Konfigurationsfehler/-warnungen gefunden. Die Datei collectNWData.txt im bevorzugten Linux Forum posten und http://www.linux-tips-and-tricks.de/CND_UPL lesen.
==================================================================================================================
==================================================================================================================
*** uname -a
Linux A2 2.6.25.20-0.6-default #1 SMP 2010-01-14 18:58:36 +0100 x86_64 x86_64 x86_64 GNU/Linux
==================================================================================================================
*** cat /etc/*[-_]release || cat /etc/*[-_]version
/etc/SuSE-release
openSUSE 11.0 (X86-64)
VERSION = 11.0
==================================================================================================================
*** cat /etc/resolv | grep -i "nameserver"
nameserver 192.168.2.1
==================================================================================================================
*** cat /etc/hosts
127.0.0.1 localhost
127.0.0.2 A2.Tux-Net A2
==================================================================================================================
*** route -n
Kernel IP Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 0 wlan0
==================================================================================================================
*** ifconfig
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:70802 errors:0 dropped:0 overruns:0 frame:0
TX packets:70802 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:0
RX bytes:39570325 (37.7 Mb) TX bytes:39570325 (37.7 Mb)
wlan0 Link encap:Ethernet Hardware Adresse ##:##:##:##:##:#1
inet Adresse:192.168.2.100 Bcast:192.168.2.255 Maske:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:197902 errors:0 dropped:0 overruns:0 frame:0
TX packets:212674 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 Sendewarteschlangenlänge:1000
RX bytes:115912425 (110.5 Mb) TX bytes:109986831 (104.8 Mb)
wmaster0 Link encap:UNSPEC Hardware Adresse 00-15-AF-19-EB-2F-00-00-00-00-00-00-00-00-00-00
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)
==================================================================================================================
*** ping tests
Ping of 195.135.220.3 failed
Ping of www.suse.de failed
==================================================================================================================
*** dhcpcd-test
wlan0: No DHCP server detected info, wlan0: hardware address = ##:##:##:##:##:#1
info, wlan0: broadcasting for a lease
debug, wlan0: sending DHCP_DISCOVER with xid 0x3131dc05
debug, wlan0: waiting for 3 seconds
info, wlan0: exiting
==================================================================================================================
*** lspci
03:07.0 Network controller [0280]: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip / Technisat SkyStar2 DVB card [13d0:2103] (rev 02)
==================================================================================================================
*** lsusb
Bus 002 Device 004: ID 0bda:8187 Realtek Semiconductor Corp. RTL8187 Wireless Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 007: ID 046d:c222 Logitech, Inc. G15 Keyboard / LCD
Bus 001 Device 006: ID 0409:0040 NEC Corp. Floppy
Bus 001 Device 005: ID 147a:e02d Formosa Industrial Computing, Inc.
Bus 001 Device 004: ID 046d:c221 Logitech, Inc. G15 Keyboard / Keyboard
Bus 001 Device 003: ID 046d:c223 Logitech, Inc. G15 Keyboard / USB Hub
Bus 001 Device 002: ID 1532:0001 Razer USA, Ltd RZ01-020300 Optical Mouse [Diamondback]
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
==================================================================================================================
*** hwinfo (filtered)
21: PCI 11.0: 0200 Ethernet controller
Model: "nVidia MCP55 Ethernet"
Vendor: pci 0x10de "nVidia Corporation"
Device: pci 0x0373 "MCP55 Ethernet"
SubVendor: pci 0x1043 "ASUSTeK Computer Inc."
SubDevice: pci 0xcb84
Driver: "forcedeth"
Driver Modules: "forcedeth"
Device File: eth1
Link detected: yes
Driver Status: forcedeth is active
Driver Activation Cmd: "modprobe forcedeth"
22: PCI 10.0: 0200 Ethernet controller
Model: "nVidia MCP55 Ethernet"
Vendor: pci 0x10de "nVidia Corporation"
Device: pci 0x0373 "MCP55 Ethernet"
SubVendor: pci 0x1043 "ASUSTeK Computer Inc."
SubDevice: pci 0xcb84
Driver: "forcedeth"
Driver Modules: "forcedeth"
Device File: eth0
Link detected: yes
Driver Status: forcedeth is active
Driver Activation Cmd: "modprobe forcedeth"
52: USB 00.0: 0282 WLAN controller
Model: "Realtek RTL8187_Wireless"
Vendor: usb 0x0bda "Realtek Semiconductor Corp."
Device: usb 0x8187 "RTL8187_Wireless"
Driver: "rtl8187"
Driver Modules: "rtl8187"
Device File: wlan0
Link detected: yes
Driver Status: rtl8187 is active
Driver Activation Cmd: "modprobe rtl8187"
==================================================================================================================
*** lsmod # (filtered)
| aes_generic | aes_x86_64 | af_packet | arc4 | b2c2_flexcop |
| b2c2_flexcop_pci| binfmt_misc | cfg80211 | cpufreq_conservative| cpufreq_powersave |
| cpufreq_userspace| dock | dvb_core | ecb | edd |
| eeprom_93cx6 | ehci_hcd | fat | ff_memless | firmware_class |
| forcedeth | fuse | hid | i2c_core | i2c_nforce2 |
| ieee1394 | iptable_mangle | iptable_nat | jbd | k8temp |
| libata | mac80211 | mbcache | nf_conntrack_ipv4| nf_conntrack_netbios_ns |
| nf_nat | nls_cp437 | nls_iso8859_1 | ohci1394 | ohci_hcd |
| pata_amd | powernow_k8 | ppdev | rtl8187 | sata_nv |
| sata_sil24 | scsi_mod | sd_mod | serio_raw | sg |
| snd_hda_intel | snd_hwdep | snd_seq_device | sr_mod | stv0299 |
| thermal | vfat | xt_limit | xt_pkttype | xt_state |
| xt_tcpudp |
==================================================================================================================
*** cat /etc/sysconfig/network/ifcfg-[earwd]*
--- /etc/sysconfig/network/ifcfg-wlan0
BOOTPROTO='dhcp'
BROADCAST=''
ETHTOOL_OPTIONS=''
IPADDR=''
MTU=''
NAME='RTL8187_Wireless'
NETMASK=''
NETWORK=''
REMOTE_IPADDR=''
STARTMODE='auto'
USERCONTROL='yes'
WIRELESS_AP=''
WIRELESS_AUTH_MODE='psk'
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='T#x#N#t#'
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.
eth1 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"T#x#N#t#"
Mode:Managed Frequency:2.462 GHz Access Point: ##:##:##:##:##:#2
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Encryption key:@@ @@@-@@@@-@@@@-@@@@-@@@@-@@@@@@@ [3]
Link Quality=58/64 Signal level=23/65
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
21:24:17 2010-05-03
==================================================================================================================
*** grep -i radio /var/log/messages* | tail -n 5
==================================================================================================================
*** dmesg | grep -i radio | tail -n 5
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*** tail -n 300 /var/log/messages* | /bin/grep -i firmware | tail -n 5
==================================================================================================================
*** ls /lib/firmware/*
==================================================================================================================
*** ndiswrapper -l
No ndiswrapper module loaded
==================================================================================================================
*** Active processes
wpa_supplicant:YES knetworkmanager:NO nm-applet:NO
==================================================================================================================
*** egrep -i "persistent|networkmanager" /etc/sysconfig/network/config | grep -v "^#|^$"
NETWORKMANAGER=no
==================================================================================================================
*** grep 'eth|ath|wlan|ra' /etc/udev/rules.d/*net_persistent* /etc/udev/rules.d/*persistent-net*
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#1", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#3", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
/etc/udev/rules.d/70-persistent-net.rules:SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="##:##:##:##:##:#4", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1"
/etc/udev/rules.d/75-persistent-net-generator.rules:ACTION!="add", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:NAME=="?*", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:KERNEL!="eth*|ath*|wlan*[0-9]|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth device ($id)"
/etc/udev/rules.d/75-persistent-net-generator.rules:ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
/etc/udev/rules.d/75-persistent-net-generator.rules:DRIVERS=="?*", IMPORT{program}="write_net_rules"
/etc/udev/rules.d/75-persistent-net-generator.rules:LABEL="persistent_net_generator_end"
==================================================================================================================
*** grep -r 'eth[0-10]|ath[0-10]|wlan[0-10]|ra[0-10]' /etc/modprobe.*
/etc/modprobe.conf:install eth0 /bin/true
/etc/modprobe.conf:install eth1 /bin/true
==================================================================================================================
*** iwlist scanning
No WLANs found
==================================================================================================================
*** NWElizaStates
IF:wlan0 IM:2 DI:1 AP:0 FALON:0