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Thread: How To: Manual Network Configuration without the need for Network Manager

  1. #541
    Join Date
    Mar 2007
    Location
    Denver, CO
    Beans
    7,650
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: How To: Manual Network Configuration without the need for Network Manager

    Yes you picked up on the first problem:

    First, the following output says "DISABLED"

    ~# lshw -C network
    *-network DISABLED
    description: Wireless interface
    product: PRO/Wireless 3945ABG Network Connection
    vendor: Intel Corporation
    physical id: 0
    bus info: pci@0000:0c:00.0
    logical name: eth1
    version: 02
    serial: 00:1c:bf:a8:d3:0f
    width: 32 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=ipw3945 driverversion=1.2.2mp firmware=14.2 1:0 () latency=0 link=no module=ipw3945 multicast=yes wireless=unassociated

    Disabled is not a good sign. If you do a sudo ifconfig eth1 up, is the interface still listed as disabled. You need enabled first prior to passing commands to the interface.

    Next, the output of this looks very good!!!:
    ~# wpa_supplicant -w -Dwext -i eth1 -c/etc/wpa_supplicant.conf
    Trying to associate with 00:1d:7e:65:12:a6 (SSID='LocustSwarm' freq=2437 MHz)
    Associated with 00:1d:7e:65:12:a6
    WPA: Key negotiation completed with 00:1d:7e:65:12:a6 [PTK=TKIP GTK=TKIP]
    CTRL-EVENT-CONNECTED - Connection to 00:1d:7e:65:12:a6 completed (auth) [id=0 id_str=]

    Either pop open a new terminal window to complete the remainder of the instruction set, or change wpa supplicant to run in the background (however no debug messages will be seen):
    wpa_supplicant -Bw -Dwext -i eth1 -c/etc/wpa_supplicant.conf

  2. #542
    Join Date
    Jan 2008
    Beans
    72

    Re: How To: Manual Network Configuration without the need for Network Manager

    route
    Kernel IP routing table
    Destination Gateway Genmask Flags Metric Ref Use Iface
    10.0.1.0 * 255.255.255.0 U 0 0 0 eth0
    default girlfess.local 0.0.0.0 UG 0 0 0 eth0

    iwconfig
    lo no wireless extensions.

    eth0 no wireless extensions.

    wlan0 IEEE 802.11g ESSIDff/any
    Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
    Bit Rate:54 Mb/s Tx-Power:32 dBm
    RTS thr:2347 B Fragment thr:2346 B
    Power Managementff
    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

    [b]sudo iwlist scan[b/]
    lo Interface doesn't sudo iwlist scan
    support scanning.

    eth0 Interface doesn't support scanning.

    wlan0 Scan completed :
    Cell 01 - Address: 00:17:3F:6AD:99
    ESSID:"houseoflove"
    Protocol:IEEE 802.11g
    Mode:Managed
    Frequency:2.462 GHz (Channel 11)
    Quality:35/100 Signal level:-73 dBm Noise level:-96 dBm
    Encryption keyn
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
    12 Mb/s; 24 Mb/s; 36 Mb/s; 9 Mb/s; 18 Mb/s
    48 Mb/s; 54 Mb/s
    Extra:bcn_int=100
    Extra:atim=0
    IE: IEEE 802.11i/WPA2 Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (1) : CCMP
    Authentication Suites (1) : PSK
    Preauthentication Supported
    IE: WPA Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (2) : TKIP CCMP
    Authentication Suites (1) : PSK
    Cell 02 - Address: 00:1B:63:2D:20:A9
    ESSID:"girlfess"
    Protocol:IEEE 802.11g
    Mode:Managed
    Frequency:2.412 GHz (Channel 1)
    Quality:100/100 Signal level:-32 dBm Noise level:-96 dBm
    Encryption keyn
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
    11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
    48 Mb/s; 54 Mb/s
    Extra:bcn_int=100
    Extra:atim=0
    IE: IEEE 802.11i/WPA2 Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (2) : CCMP TKIP
    Authentication Suites (1) : PSK
    IE: WPA Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (1) : TKIP
    Authentication Suites (1) : PSK
    Cell 03 - Address: 00:1C:10:14:AB:84
    ESSID:"Citgo-3"
    Protocol:IEEE 802.11g
    Mode:Managed
    Frequency:2.437 GHz (Channel 6)
    Quality:17/100 Signal level:-85 dBm Noise level:-96 dBm
    Encryption keyn
    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; 6 Mb/s; 9 Mb/s
    12 Mb/s; 48 Mb/s
    Extra:bcn_int=100
    Extra:atim=0
    IE: WPA Version 1
    Group Cipher : TKIP
    Pairwise Ciphers (1) : TKIP
    Authentication Suites (1) : PSK
    Cell 04 - Address: 00:1E:2A:53:F6:52
    ESSID:"511nfess"
    Protocol:IEEE 802.11g
    Mode:Managed
    Frequency:2.437 GHz (Channel 6)
    Quality:7/100 Signal level:-91 dBm Noise level:-96 dBm
    Encryption keyn
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
    11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
    48 Mb/s; 54 Mb/s
    Extra:bcn_int=100
    Extra:atim=0

    sudo lshw -C network
    *-network DISABLED
    description: Wireless interface
    product: BCM94311MCG wlan mini-PCI
    vendor: Broadcom Corporation
    physical id: 0
    bus info: pci@0000:03:00.0
    logical name: wlan0
    version: 02
    serial: 00:1a:73:a6:9d:b4
    width: 64 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    configuration: broadcast=yes driver=ndiswrapper+bcmwl5 driverversion=1.52+Broadcom,10/12/2006, 4.100. latency=0 link=no module=ndiswrapper multicast=yes wireless=IEEE 802.11g

    sudo cat /etc/network/interfaces
    auto lo
    iface lo inet loopback

    auto wlan0
    iface wlan0 inet static
    address 192.168.168.40
    gateway 192.168.168.230
    dns-nameservers 192.168.168.230
    netmask 255.255.255.0
    wpa-driver wext
    wpa-ssid girlfess
    wpa-ap-scan 2
    wpa-proto RSN
    wpa-pairwise CCMP
    wpa-group CCMP
    wpa-key-mgmt WPA-PSK
    wpa-psk b9dbbd5c85da38be466fbaaeba58183a6d5b3f17e5cab567ec 695f7530062cb2

    sudo ifdown -v wlan0
    ifdown: interface wlan0 not configured

    sudo ifup -v
    Configuring interface wlan0=wlan0 (inet)
    run-parts --verbose /etc/network/if-pre-up.d
    run-parts: executing /etc/network/if-pre-up.d/wireless-tools
    run-parts: executing /etc/network/if-pre-up.d/wpasupplicant
    wpa_supplicant: wpa-driver wext
    wpa_supplicant: /sbin/wpa_supplicant -B -P /var/run/wpa_supplicant.wlan0.pid -i wlan0 -D wext -C /var/run/wpa_supplicant
    Starting /sbin/wpa_supplicant...
    wpa_supplicant: ctrl_interface socket located at /var/run/wpa_supplicant/wlan0
    wpa_supplicant: wpa-ap-scan 2 -- OK
    wpa_supplicant: configuring network block -- 0
    wpa_supplicant: wpa-ssid "girlfess" -- OK
    wpa_supplicant: wpa-psk ***** -- OK
    wpa_supplicant: wpa-pairwise CCMP -- OK
    wpa_supplicant: wpa-group CCMP -- OK
    wpa_supplicant: wpa-key-mgmt WPA-PSK -- OK
    wpa_supplicant: wpa-proto RSN -- OK
    wpa_supplicant: enabling network block 0 -- OK

    ifconfig wlan0 192.168.168.40 netmask 255.255.255.0 up
    route add default gw 192.168.168.230 metric 100 wlan0
    run-parts --verbose /etc/network/if-up.d
    run-parts: executing /etc/network/if-up.d/avahi-autoipd
    run-parts: executing /etc/network/if-up.d/avahi-daemon
    run-parts: executing /etc/network/if-up.d/mountnfs
    run-parts: executing /etc/network/if-up.d/ntpdate
    run-parts: executing /etc/network/if-up.d/wpasupplicant




    I have no idea what I'm doing. All I know is that I can't see the wireless networks despite seeing them with some terminal commands. What do I need to do to connect??

  3. #543
    Join Date
    May 2007
    Beans
    25

    Re: How To: Manual Network Configuration without the need for Network Manager

    First off, let me thank you for the excellent tutorial and guidance. I have followed your tutorial and was able to enable WLAN at home. But, I couldnt do so at work. Would highly appreciate your advice. I have used WLAN at work under windows xp. I must admit that I dont understand the security stuff of WLAN. We use a profile and dont enter any password as far as I understand...
    Here are the outputs from both work WLAN and home configuration:
    ================================================== ===============
    *work config *
    $lshw -C network
    *-network
    description: Wireless interface
    product: PRO/Wireless 3945ABG Network Connection
    vendor: Intel Corporation
    physical id: 0
    bus info: pci@0000:0c:00.0
    logical name: wmaster0
    version: 02
    serial: 00:1b:77:2d:c4:ae
    width: 32 bits
    clock: 33MHz
    capabilities: pm msi pciexpress bus_master cap_list logical ethernet physical wireless
    configuration: broadcast=yes driver=iwl3945 latency=0 module=iwl3945 multicast=yes wireless=IEEE 802.11g
    *-network
    description: Ethernet interface
    product: NetXtreme BCM5752 Gigabit Ethernet PCI Express
    vendor: Broadcom Corporation
    physical id: 0
    bus info: pci@0000:09:00.0
    logical name: eth0
    version: 02
    serial: 00:18:8b:d0:97:bd
    size: 100MB/s
    capacity: 1GB/s
    width: 64 bits
    clock: 33MHz
    capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
    configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.86 duplex=full firmware=5752-v3.19 ip=10.232.176.83 latency=0 link=yes module=tg3 multicast=yes port=twisted pair speed=100MB/s

    $/etc/network# lspci | grep Network
    0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)

    $ndiswrapper -l
    w39n51 : driver installed
    device (8086:4222) present (alternate driver: iwl3945)

    $/etc/network# ndiswrapper -v
    utils version: '1.9', utils version needed by module: '1.9'
    module details:
    filename: /lib/modules/2.6.24-16-generic/ubuntu/misc/ndiswrapper/ndiswrapper.ko
    version: 1.52
    vermagic: 2.6.24-16-generic SMP mod_unload 586

    $iwconfig
    wlan0 IEEE 802.11g ESSID:"bridge" Nickname:""
    Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
    Tx-Power=27 dBm
    Retry min limit:7 RTS thrff Fragment thr=2346 B
    Encryption key:0000-0002-DE60-030A
    Power Managementff
    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

    $lsmod
    Module Size Used by
    isofs 36388 1
    udf 88612 0
    ipv6 267780 10
    i915 32512 2
    drm 82580 3 i915
    binfmt_misc 12808 1
    rfcomm 41744 2
    l2cap 25728 13 rfcomm
    bluetooth 61156 4 rfcomm,l2cap
    ppdev 10372 0
    bay 6912 0
    container 5632 0
    sbs 15112 0
    sbshc 7680 1 sbs
    dock 11280 1 bay
    iptable_filter 3840 0
    ip_tables 14820 1 iptable_filter
    x_tables 16132 1 ip_tables
    aes_i586 33536 0
    dm_crypt 15364 0
    dm_mod 62660 1 dm_crypt
    ndiswrapper 192920 0
    lp 12324 0
    arc4 2944 2
    ecb 4480 2
    blkcipher 8324 1 ecb
    pcmcia 40876 0
    joydev 13120 0
    af_packet 23812 6
    dcdbas 9504 0
    evdev 13056 10
    parport_pc 36260 1
    parport 37832 3 ppdev,lp,parport_pc
    serio_raw 7940 0
    pcspkr 4224 0
    psmouse 40336 0
    yenta_socket 27276 1
    rsrc_nonstatic 13696 1 yenta_socket
    pcmcia_core 40596 3 pcmcia,yenta_socket,rsrc_nonstatic
    iwl3945 89844 0
    iTCO_wdt 13092 0
    iTCO_vendor_support 4868 1 iTCO_wdt
    usbhid 31872 0
    hid 38784 1 usbhid
    snd_hda_intel 344728 3
    iwlwifi_mac80211 219108 1 iwl3945
    snd_pcm_oss 42144 0
    snd_mixer_oss 17920 1 snd_pcm_oss
    cfg80211 15112 1 iwlwifi_mac80211
    snd_pcm 78596 2 snd_hda_intel,snd_pcm_oss
    snd_page_alloc 11400 2 snd_hda_intel,snd_pcm
    snd_hwdep 10500 1 snd_hda_intel
    snd_seq_dummy 4868 0
    snd_seq_oss 35584 0
    snd_seq_midi 9376 0
    snd_rawmidi 25760 1 snd_seq_midi
    snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
    video 19856 0
    output 4736 1 video
    snd_seq 54224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_mid i_event
    snd_timer 24836 2 snd_pcm,snd_seq
    snd_seq_device 9612 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi ,snd_seq
    wmi_acer 9644 0
    button 9232 0
    battery 14212 0
    snd 56996 17 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,sn d_hwdep,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_ seq,snd_timer,snd_seq_device
    ac 6916 0
    soundcore 8800 1 snd
    shpchp 34452 0
    pci_hotplug 30880 1 shpchp
    intel_agp 25492 1
    agpgart 34760 3 drm,intel_agp
    ext3 136712 1
    jbd 48404 1 ext3
    mbcache 9600 1 ext3
    loop 18948 2
    sg 36880 0
    sr_mod 17956 1
    cdrom 37408 1 sr_mod
    sd_mod 30720 2
    ata_piix 19588 2
    ata_generic 8324 0
    pata_acpi 8320 0
    libata 159344 3 ata_piix,ata_generic,pata_acpi
    ehci_hcd 37900 0
    scsi_mod 151436 4 sg,sr_mod,sd_mod,libata
    uhci_hcd 27024 0
    tg3 116228 0
    usbcore 146028 5 ndiswrapper,usbhid,ehci_hcd,uhci_hcd
    thermal 16796 0
    processor 36872 3 thermal
    fan 5636 0
    fbcon 42912 0
    tileblit 3456 1 fbcon
    font 9472 1 fbcon
    bitblit 6784 1 fbcon
    softcursor 3072 1 bitblit
    fuse 50580 5

    $iwlist scan
    wlan0 Scan completed :
    Cell 01 - Address: 00:15:FA:B3:2D:50
    ESSID:""
    Mode:Master
    Channel:3
    Frequency:2.422 GHz (Channel 3)
    Quality=62/100 Signal level=-70 dBm Noise level=-127 dBm
    Encryption keyn
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
    11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
    48 Mb/s; 54 Mb/s
    Extra:tsf=00001d7a233b0199
    Cell 02 - Address: 02:0C:F1:59:68:33
    ESSID:"bridge"
    Mode:Ad-Hoc
    Channel:11
    Frequency:2.462 GHz (Channel 11)
    Quality=51/100 Signal level=-78 dBm Noise level=-127 dBm
    Encryption keyff
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
    Extra:tsf=00000004077203ab
    Cell 03 - Address: 00:15:FA:B3:2D:80
    ESSID:""
    Mode:Master
    Channel:3
    Frequency:2.422 GHz (Channel 3)
    Quality=38/100 Signal level=-86 dBm Noise level=-127 dBm
    Encryption keyn
    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
    11 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
    48 Mb/s; 54 Mb/s
    Extra:tsf=00001d7a355a1193

    On my home computer:
    ================================================== ==============
    $dmesg
    ............
    ............
    [ 145.216963] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [ 146.360302] wlan0: Initial auth_alg=0
    [ 146.360311] wlan0: authenticate with AP 00:1b:da:29:a3:64
    [ 146.361282] wlan0: RX authentication from 00:1b:da:29:a3:64 (alg=0 transaction=2 status=0)
    [ 146.361290] wlan0: authenticated
    [ 146.361294] wlan0: associate with AP 00:1b:da:29:a3:64
    [ 146.362607] wlan0: RX AssocResp from 00:1b:da:29:a3:64 (capab=0x411 status=0 aid=1)
    [ 146.362613] wlan0: associated
    [ 146.366518] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [ 153.342162] wlan0: no IPv6 routers present

    $ifconfig
    ............
    wlan0 Link encap:Ethernet HWaddr 00:1b:77:2d:c4:ae
    inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0
    inet6 addr: fe80::21b:77ff:fe2d:c4ae/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:20 errors:0 dropped:0 overruns:0 frame:0
    TX packets:43 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:2261 (2.2 KB) TX bytes:6845 (6.6 KB)

    wmaster0 Link encap:UNSPEC HWaddr 00-1B-77-2D-C4-AE-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 txqueuelen:1000
    RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

  4. #544
    Join Date
    Mar 2007
    Location
    Denver, CO
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    Ubuntu Mate 16.04 Xenial Xerus

    Re: How To: Manual Network Configuration without the need for Network Manager

    I'm a little confused by what you posted -- I don't need to know what is going on with networks that work. With your iwlist scan results, there are a bunch of blank essids listed except for bridge. Are these the actual results?

  5. #545
    Join Date
    May 2007
    Beans
    25

    Re: How To: Manual Network Configuration without the need for Network Manager

    Thank you for the prompt response. Yes, these are from actual scans. One thing I remember is that the SSID is not broadcasted from the APs at work. Whereas at home, my AP broadcasts the SSID. Is that why you see blanks in the SSID field? Also, I couldn't get the logical name to be wlan0 (it is wmaster0); however, it works with the same logical name at my home network.
    Once again, I appreciate your help and guidance.

  6. #546
    Join Date
    May 2007
    Beans
    25

    Re: How To: Manual Network Configuration without the need for Network Manager

    Also, to avoid confusion, if any, when I say "at work" I meant "in office". It actually doesn't work in office but works only in my home.
    Apologize for the confusion.

  7. #547
    Join Date
    Mar 2007
    Location
    Denver, CO
    Beans
    7,650
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: How To: Manual Network Configuration without the need for Network Manager

    wmaster is the actual interface, while wlan0 looks like the virtual interface -- this is the one you want to work with -- not wmaster0.

    A Hidden SSID could be a problem. Do you know the SSID at work?

  8. #548
    Join Date
    May 2007
    Beans
    25

    Re: How To: Manual Network Configuration without the need for Network Manager

    Thanks again for your help and advice.
    I did some more trials and now I can scan and attempt to connect.
    Here is my /etc/wpa_supplicant.conf file:
    network={
    ssid="wheeler"
    # scan_ssid=1
    # ap_scan=2
    key_mgmt=IEEE8021X
    eap=LEAP
    identity="my_userid"
    password="my_passwd"
    }
    But here is what I get by running wpa_supplicant -Dwext -iwlan0 -dd -c/etc/wpa_supplicant.conf

    wpa_supplicant -Dwext -iwlan0 -dd -c/etc/wpa_supplicant.conf
    Initializing interface 'wlan0' conf '/etc/wpa_supplicant.conf' driver 'wext' ctrl_interface 'N/A' bridge 'N/A'
    Configuration file '/etc/wpa_supplicant.conf' -> '/etc/wpa_supplicant.conf'
    Reading configuration file '/etc/wpa_supplicant.conf'
    Line: 1 - start of a new network block
    ssid - hexdump_ascii(len=9):
    46 52 33 33 77 68 65 65 31 wheeler
    key_mgmt: 0x8
    eap methods - hexdump(len=16): 00 00 00 00 11 00 00 00 00 00 00 00 00 00 00 00
    identity - hexdump_ascii(len=10):
    password - hexdump_ascii(len=8): [REMOVED]
    Priority group 0
    id=0 ssid='wheeler'
    Initializing interface (2) 'wlan0'
    EAPOL: SUPP_PAE entering state DISCONNECTED
    EAPOL: KEY_RX entering state NO_KEY_RECEIVE
    EAPOL: SUPP_BE entering state INITIALIZE
    EAP: EAP entering state DISABLED
    EAPOL: External notification - portEnabled=0
    EAPOL: External notification - portValid=0
    SIOCGIWRANGE: WE(compiled)=22 WE(source)=21 enc_capa=0xf
    capabilities: key_mgmt 0xf enc 0xf
    WEXT: Operstate: linkmode=1, operstate=5
    Own MAC address: 00:1b:77:2d:c4:ae
    wpa_driver_wext_set_wpa
    wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0 seq_len=0 key_len=0
    wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0 seq_len=0 key_len=0
    wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0 seq_len=0 key_len=0
    wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0 seq_len=0 key_len=0
    wpa_driver_wext_set_countermeasures
    wpa_driver_wext_set_drop_unencrypted
    Setting scan request: 0 sec 100000 usec
    Added interface wlan0
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b06 len=8
    State: DISCONNECTED -> SCANNING
    Starting AP scan (broadcast SSID)
    Trying to get current scan results first without requesting a new scan to speed up initial association
    Received 0 bytes of scan results (0 BSSes)
    Scan results: 0
    Selecting BSS from priority group 0
    Try to find WPA-enabled AP
    Try to find non-WPA AP
    No suitable AP found.
    Setting scan request: 0 sec 0 usec
    Starting AP scan (broadcast SSID)
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b19 len=8
    ioctl[SIOCGIWSCAN]: Resource temporarily unavailable
    Scan results: -1
    Failed to get scan results
    Failed to get scan results - try scanning again
    Setting scan request: 1 sec 0 usec
    Starting AP scan (broadcast SSID)
    ioctl[SIOCSIWSCAN]: Device or resource busy
    Failed to initiate AP scan.
    Setting scan request: 10 sec 0 usec
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b19 len=8
    Received 359 bytes of scan results (2 BSSes)
    Scan results: 2
    Selecting BSS from priority group 0
    Try to find WPA-enabled AP
    0: 00:15:fa:b3:2d:50 ssid='wheeler' wpa_ie_len=0 rsn_ie_len=0 caps=0x11
    skip - no WPA/RSN IE
    1: 02:0c:f1:59:d0:fb ssid='bridge' wpa_ie_len=0 rsn_ie_len=0 caps=0x2
    skip - no WPA/RSN IE
    Try to find non-WPA AP
    0: 00:15:fa:b3:2d:50 ssid='wheeler' wpa_ie_len=0 rsn_ie_len=0 caps=0x11
    selected non-WPA AP 00:15:fa:b3:2d:50 ssid='wheeler'
    Trying to associate with 00:15:fa:b3:2d:50 (SSID='wheeler' freq=2422 MHz)
    Cancelling scan request
    WPA: clearing own WPA/RSN IE
    Automatic auth_alg selection: 0x4
    WPA: clearing AP WPA IE
    WPA: clearing AP RSN IE
    WPA: clearing own WPA/RSN IE
    No keys have been configured - skip key clearing
    wpa_driver_wext_set_drop_unencrypted
    State: SCANNING -> ASSOCIATING
    wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
    WEXT: Operstate: linkmode=-1, operstate=5
    wpa_driver_wext_associate
    Setting authentication timeout: 10 sec 0 usec
    EAPOL: External notification - portControl=Auto
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b06 len=8
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b04 len=12
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b1a len=17
    Authentication with 00:00:00:00:00:00 timed out.
    Added BSSID 00:15:fa:b3:2d:50 into blacklist
    No keys have been configured - skip key clearing
    State: ASSOCIATING -> DISCONNECTED
    wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
    WEXT: Operstate: linkmode=-1, operstate=5
    EAPOL: External notification - portEnabled=0
    EAPOL: External notification - portValid=0
    Setting scan request: 0 sec 0 usec
    State: DISCONNECTED -> SCANNING
    Starting AP scan (broadcast SSID)
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b19 len=8
    Received 359 bytes of scan results (2 BSSes)
    Scan results: 2
    Selecting BSS from priority group 0
    Try to find WPA-enabled AP
    0: 00:15:fa:b3:2d:50 ssid='wheeler' wpa_ie_len=0 rsn_ie_len=0 caps=0x11
    skip - no WPA/RSN IE
    1: 02:0c:f1:59:d0:fb ssid='bridge' wpa_ie_len=0 rsn_ie_len=0 caps=0x2
    skip - no WPA/RSN IE
    Try to find non-WPA AP
    0: 00:15:fa:b3:2d:50 ssid='wheeler' wpa_ie_len=0 rsn_ie_len=0 caps=0x11
    selected non-WPA AP 00:15:fa:b3:2d:50 ssid='wheeler'
    Trying to associate with 00:15:fa:b3:2d:50 (SSID='wheeler' freq=2422 MHz)
    Cancelling scan request
    WPA: clearing own WPA/RSN IE
    Automatic auth_alg selection: 0x4
    WPA: clearing AP WPA IE
    WPA: clearing AP RSN IE
    WPA: clearing own WPA/RSN IE
    No keys have been configured - skip key clearing
    wpa_driver_wext_set_drop_unencrypted
    State: SCANNING -> ASSOCIATING
    wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
    WEXT: Operstate: linkmode=-1, operstate=5
    wpa_driver_wext_associate
    Setting authentication timeout: 10 sec 0 usec
    EAPOL: External notification - portControl=Auto
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b06 len=8
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b04 len=12
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b1a len=17
    Authentication with 00:00:00:00:00:00 timed out.
    BSSID 00:15:fa:b3:2d:50 blacklist count incremented to 2
    No keys have been configured - skip key clearing
    State: ASSOCIATING -> DISCONNECTED
    wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
    WEXT: Operstate: linkmode=-1, operstate=5
    EAPOL: External notification - portEnabled=0
    EAPOL: External notification - portValid=0
    Setting scan request: 0 sec 0 usec
    State: DISCONNECTED -> SCANNING
    Starting AP scan (broadcast SSID)
    RTM_NEWLINK: operstate=0 ifi_flags=0x1003 ([UP])
    Wireless event: cmd=0x8b19 len=8
    Received 359 bytes of scan results (2 BSSes)
    Scan results: 2
    ================================================== =============
    Here are the dmesg messages:

    [10867.780178] wlan0: authenticated
    [10867.780180] wlan0: associate with AP 00:15:fa:b3:2d:50
    [10867.780182] wlan0: mismatch in privacy configuration and mixed-cell disabled - abort association
    [10867.781938] wlan0: RX deauthentication from 00:15:fa:b3:2d:50 (reason=2)
    [10867.781941] wlan0: deauthenticated
    [10868.775028] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate
    [10868.775960] wlan0: RX deauthentication from 00:15:fa:b3:2d:50 (reason=2)
    [10879.099190] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate
    [10879.100084] wlan0: RX deauthentication from 00:15:fa:b3:2d:50 (reason=2)
    [10879.101429] wlan0: Initial auth_alg=128
    [10879.101433] wlan0: authenticate with AP 00:15:fa:b3:2d:50
    [10879.101443] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate
    [10879.102392] wlan0: RX authentication from 00:15:fa:b3:2d:50 (alg=128 transaction=2 status=0)
    [10879.102398] wlan0: authenticated
    [10879.102402] wlan0: associate with AP 00:15:fa:b3:2d:50
    [10879.102406] wlan0: mismatch in privacy configuration and mixed-cell disabled - abort association
    [10879.103294] wlan0: RX deauthentication from 00:15:fa:b3:2d:50 (reason=2)
    [10879.103297] wlan0: deauthenticated
    [10879.300897] wlan0: privacy configuration mismatch and mixed-cell disabled - disassociate
    [10879.301809] wlan0: RX deauthentication from 00:15:fa:b3:2d:50 (reason=2)
    [11219.510394] ADDRCONF(NETDEV_UP): wlan0: link is not ready

    Can you please help?

    Thanks!

  9. #549
    Join Date
    Jan 2008
    Beans
    72

    Re: How To: Manual Network Configuration without the need for Network Manager

    Is there anything you need to know about my connection? Do you know which step I should be following? I've completed the tutorial twice now with the original step and my wicd is still not showing wireless connections nor has it connected.

  10. #550
    Join Date
    Mar 2007
    Location
    Denver, CO
    Beans
    7,650
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: How To: Manual Network Configuration without the need for Network Manager

    Sling

    Its likely its a driver issue rather than a configuration issue -- impossible to know really since you have posted anything to help your cause! Please be more informative.

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