Hallo,

ich habe ein Problem mit meiner Laptop-Wlan-Router-Verbindung. Das Merkwrdige ist, dass ich mit dem gleichen Rechner per wlan ohne Probleme auf drei verschiedene Router komme und das wlan bestens funktioniert. Nur mit dem Router, mit dem es eigentlich laufen sollte, tut es dieses nicht. Das lan funktioniert mit genau diesem Router und diesem Rechner bestens. Ich bekomme das nicht in den Griff. Der Router bei dem das Wlan Schwierigkeiten macht ist eine Arcor Easybox (A 800). Von einem Windows-xp-Rechner kann ich mich prima mit wlan auf den A-800-Router verbinden. Auf dem Router habe ich schon alle mglchen Einstellungen durch (u.a. Firmware upgrade, default-Einstellungen geladen, Firewall aus usw.).

???

Fr Hilfe wre ich sehr dankbar.

Gre, suseFANFAN

[code]
collectNWData.sh V0.6.5.1-7a (Rev: 1.276, Build: 2010/12/12 13:05:44 UTC)
--- Which type of your network connection should be tested?
--- (2) Wireless connection (WLAN)
--- What's the type of networktopology?
--- (2) WLAN HW router <---> LinuxClient
--- On which host is the script executed?
--- (1) LinuxClient
--- WLAN SSID to connect to: 1

--- NWEliza is analyzing the system for common network configuration errors ...

!!! CND0180I: The system can't ping external IP address 195.135.220.3
!!! CND0140E: No default gateway set on your system
!!! CND0240E: knetworkmanager for network configuration enabled but a YAST network card configuration for wlan0,eth0 exist

--- Go to http://www.linux-tips-and-tricks.de/CND#English to get more detailed instructions
--- about the error/warning messages and how to fix the problems on your own.

--- If you are unsuccessful then place the contents of file collectNWData.txt in the net
--- (see http://www.linux-tips-and-tricks.de/CND_UPL#English for links)
--- and then paste the nopaste link on your favorite Linux forum.

==================================================================================================================
===== cat /etc/*[-_]release || cat /etc/*[-_]version =============================================================
/etc/lsb-release
/etc/SuSE-release
LSB_VERSION="core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core-4.0-x86_64"
openSUSE 11.3 (x86_64)
VERSION = 11.3
===== uname -a ===================================================================================================
Linux linux-7ywv.site 2.6.34.7-0.7-default #1 SMP 2010-12-13 11:13:53 +0100 x86_64 x86_64 x86_64 GNU/Linux
===== lspci ======================================================================================================
08:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: b43-pci-bridge
--
20:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
Subsystem: Dell Device [1028:02eb]
Kernel driver in use: r8169
===== lsusb | grep -v "root hub" =================================================================================
Bus 001 Device 002: ID 8087:0020
Bus 001 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 004: ID 0c45:6406 Microdia
Bus 001 Device 005: ID 413c:8161 Dell Computer Corp.
Bus 001 Device 006: ID 413c:8162 Dell Computer Corp.
Bus 001 Device 007: ID 413c:8160 Dell Computer Corp.
Bus 002 Device 002: ID 8087:0020
Bus 002 Device 003: ID 413c:8184 Dell Computer Corp.
===== hwinfo (filtered) ==========================================================================================
32: PCI 800.0: 0282 WLAN controller
Model: "Dell Wireless 1397 WLAN Mini-Card"
Vendor: pci 0x14e4 "Broadcom"
Device: pci 0x4315 "BCM4312 802.11b/g"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x000c "Wireless 1397 WLAN Mini-Card"
Driver: "b43-pci-bridge"
Driver Modules: "ssb"
Device File: wlan0
Link detected: no
Driver Status: ssb is active
Driver Activation Cmd: "modprobe ssb"
36: PCI 2000.0: 0200 Ethernet controller
Model: "Realtek RTL8111/8168B PCI Express Gigabit Ethernet controller"
Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
Device: pci 0x8168 "RTL8111/8168B PCI Express Gigabit Ethernet controller"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x02eb
Driver: "r8169"
Driver Modules: "r8169"
Device File: eth0
Link detected: no
Driver Status: r8169 is active
Driver Activation Cmd: "modprobe r8169"
===== lsmod (filtered) ===========================================================================================
| ac | af_packet | ahci | arc4 | b43 |
| bnep | btusb | cdc_acm | cdc_ether | cdc_wdm |
| cfg80211 | dcdbas | dell_laptop | dell_wmi | drm |
| drm_kms_helper | ecb | ehci_hcd | i2c_algo_bit | i2c_i801 |
| ieee1394 | ip_tables | jbd2 | l2cap | libata |
| llc | mac80211 | mmc_core | mperf | ohci1394 |
| r8169 | radeon | rfcomm | rfkill | sco |
| scsi_mod | sdhci | sdhci_pci | sd_mod | sg |
| sr_mod | ssb | stp | ttm | tun |
| usbnet | v4l1_compat | v4l2_compat_ioctl32| wmi | zaurus |
===== ls /lib/firmware/* =========================================================================================
| 2.6.34.7-0.7-default | 2.6.34.7-0.7-desktop | 3CCFEM556.cis | 3com |
| 3CXEM556.cis | acenic | adaptec | advansys |
| agere_ap_fw.bin | agere_sta_fw.bin | ar9170-1.fw | ar9170-2.fw |
| ar9271.fw | ath3k-1.fw | ath3k-2.fw | av7110 |
| b43 | b43legacy | bnx2 | bnx2x-e1-4.8.53.0.fw |
| bnx2x-e1-5.2.7.0.fw | bnx2x-e1h-4.8.53.0.fw | bnx2x-e1h-5.2.7.0.fw | broadcom-wl-firmwares |
| cis | COMpad2.cis | COMpad4.cis | cpia2 |
| cxgb3 | dabusb | DP83903.cis | dsp56k |
| dvb-fe-xc5000-1.6.114.fw| dvb-usb-dib0700-1.20.fw | e100 | E-CARD.cis |
| edgeport | emi26 | emi62 | ess |
| f2255usb.bin | GPL-3 | i2400m-fw-usb-1.3.sbcf | i2400m-fw-usb-1.4.sbcf |
| ipw2100-1.3.fw | ipw2100-1.3-i.fw | ipw2100-1.3-p.fw | ipw2200-bss.fw |
| ipw2200-ibss.fw | ipw2200-sniffer.fw | ipw-2.2-boot.fw | ipw-2.2-bss.fw |
| ipw-2.2-bss_ucode.fw | ipw-2.2-ibss.fw | ipw-2.2-ibss_ucode.fw | ipw-2.3-boot.fw |
| ipw-2.3-bss.fw | ipw-2.3-bss_ucode.fw | ipw-2.3-ibss.fw | ipw-2.3-ibss_ucode.fw |
| ipw-2.3-sniffer.fw | ipw-2.3-sniffer_ucode.fw| ipw-2.4-boot.fw | ipw-2.4-bss.fw |
| ipw-2.4-bss_ucode.fw | ipw-2.4-ibss.fw | ipw-2.4-ibss_ucode.fw | ipw-2.4-sniffer.fw |
| ipw-2.4-sniffer_ucode.fw| iwlwifi-1000-3.ucode | iwlwifi-3945-2.ucode | iwlwifi-4965-2.ucode |
| iwlwifi-5000-1.ucode | iwlwifi-5000-2.ucode | iwlwifi-5150-2.ucode | iwlwifi-6000-4.ucode |
| iwlwifi-6050-4.ucode | kaweth | keyspan | keyspan_pda |
| korg | LA-PCM.cis | lgs8g75.fw | libertas |
| LICENCE.agere | LICENCE.atheros_firmware| LICENCE.i2400m | LICENCE.iwlwifi_firmware |
| LICENCE.libertas | LICENCE.mwl8k | LICENCE.qla2xxx | LICENCE.ralink-firmware.txt |
| LICENCE.ueagle-atm4-firmware| LICENCE.xc5000 | LICENSE.dib0700 | LICENSE.ipw2200-fw |
| LICENSE.ipw2x00 | LICENSE.radeon_rlc | matrox | microcode.dat |
| MT5634ZLX.cis | mts_mt9234mu.fw | mts_mt9234zba.fw | mwl8k |
| myricom | NE2K.cis | ositech | PCMLM28.cis |
| PE-200.cis | PE520.cis | ql2100_fw.bin | ql2200_fw.bin |
| ql2300_fw.bin | ql2322_fw.bin | ql2400_fw.bin | ql2500_fw.bin |
| qlogic | r128 | radeon | RS-COM-2P.cis |
| rt2561.bin | rt2561s.bin | rt2661.bin | rt2860.bin |
| rt2870.bin | rt3070.bin | rt3071.bin | rt3090.bin |
| rt73.bin | RTL8192E | s2250.fw | s2250_loader.fw |
| sb16 | slicoss | sun | sxg |
| tamarack.cis | tehuti | tigon | tr_smctr.bin |
| ttusb-budget | ueagle-atm | usbdux | usbduxfast_firmware.bin |
| usbdux_firmware.bin | v4l-cx231xx-avcore-01.fw| v4l-cx23418-apu.fw | v4l-cx23418-cpu.fw |
| v4l-cx23418-dig.fw | v4l-cx23885-avcore-01.fw| v4l-cx23885-enc.fw | v4l-cx25840.fw |
| vicam | yam | yamaha |
--- /lib/firmware
| a0g0bsinitvals5.fw | a0g0bsinitvals9.fw | a0g0initvals5.fw | a0g0initvals9.fw |
| a0g1bsinitvals13.fw | a0g1bsinitvals5.fw | a0g1bsinitvals9.fw | a0g1initvals13.fw |
| a0g1initvals5.fw | a0g1initvals9.fw | b0g0bsinitvals13.fw | b0g0bsinitvals5.fw |
| b0g0bsinitvals9.fw | b0g0initvals13.fw | b0g0initvals5.fw | b0g0initvals9.fw |
| lp0bsinitvals13.fw | lp0bsinitvals14.fw | lp0bsinitvals15.fw | lp0bsinitvals16.fw |
| lp0initvals13.fw | lp0initvals14.fw | lp0initvals15.fw | lp0initvals16.fw |
| n0absinitvals11.fw | n0bsinitvals11.fw | n0bsinitvals16.fw | n0initvals11.fw |
| n0initvals16.fw | pcm5.fw | sslpn0bsinitvals16.fw | sslpn0initvals16.fw |
| ucode11.fw | ucode13.fw | ucode14.fw | ucode15.fw |
| ucode16.fw | ucode5.fw | ucode9.fw |
===== ifconfig (filtered for eth|wlan|ra|ath|dsl) ================================================================
eth0 Link encap:Ethernet HWaddr ##:##:##:##:##:#1
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:2289 errors:0 dropped:0 overruns:0 frame:0
TX packets:2230 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2056277 (1.9 Mb) TX bytes:487519 (476.0 Kb)
Interrupt:38 Base address:0x6000
wlan0 Link encap:Ethernet HWaddr ##:##:##:##:##:#2
inet addr:192.168.2.20 Bcast:192.168.2.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:95 errors:0 dropped:0 overruns:0 frame:0
TX packets:47 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5185 (5.0 Kb) TX bytes:11091 (10.8 Kb)
===== iwconfig ===================================================================================================
lo no wireless extensions.
eth0 no wireless extensions.
wwan0 no wireless extensions.
pan0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"1"
Mode:Managed Frequency:2.417 GHz Access Point: Not-Associated
Tx-Power=20 dBm
Retry long limit:7 RTS thrff Fragment thrff
Encryption keyff
Power Managementff
===== cat /etc/sysconfig/network/ifcfg-[earwd]* | grep -v "=''" ==================================================
--- /etc/sysconfig/network/ifcfg-eth0
BOOTPROTO='dhcp'
IFPLUGD_PRIORITY='20'
NAME='RTL8111/8168B PCI Express Gigabit Ethernet controller'
STARTMODE='ifplugd'
USERCONTROL='no'
PREFIXLEN='24'
--- /etc/sysconfig/network/ifcfg-wlan0
BOOTPROTO='dhcp'
IFPLUGD_PRIORITY='10'
NAME='BCM4312 802.11b/g'
STARTMODE='auto'
USERCONTROL='no'
WIRELESS_AP_SCANMODE='1'
WIRELESS_AUTH_MODE='no-encryption'
WIRELESS_BITRATE='auto'
WIRELESS_DEFAULT_KEY='0'
WIRELESS_ESSID='2'
WIRELESS_KEY_LENGTH='@@@@@@'
WIRELESS_MODE='Managed'
WIRELESS_POWER='yes'
===== iwlist scanning ============================================================================================
No WLANs found
===== 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"
===== dhcpcd-test ================================================================================================
wlan0: No DHCP server detected info, wlan0: hardware address = ##:##:##:##:##:#2
info, wlan0: broadcasting for a lease
debug, wlan0: sending DHCP_DISCOVER with xid 0x7f23072e
debug, wlan0: waiting for 3 seconds
info, wlan0: exiting
===== ping tests =================================================================================================
connect: Network is unreachable
Ping of 195.135.220.3 failed
ping: unknown host www.suse.de
Ping of www.suse.de failed
===== cat /etc/resolv | grep -i "nameserver" =====================================================================
nameserver 195.50.140.118
===== cat /etc/hosts =============================================================================================
127.0.0.1 localhost.localdomain localhost
192.168.1.5 linux linux
191.100.1.1 linux-7ywv.site linux-7ywv
1.2.3.4 linux-7ywv.site linux-7ywv
===== route -n | egrep "(eth|ath|ra|wlan|dsl)" ===================================================================
192.168.2.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan0
===== Actual date for bias of following greps ====================================================================
12:27:45 2011-01-04