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Thread: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

  1. #841
    Join Date
    Jul 2007
    Beans
    50
    Distro
    Ubuntu Studio 9.04 Jaunty Jackalope

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Horrrayy!

    Thanks houms, it was that rogue dns-nameservers that was causing all the problems. I'm not sure where I picked that up from, but I've been adding bits of things from all over the place over the last 2 weeks to get this working I hope it's not just all part of the learning curve!

    I also have to use the network restart script for it to work (as described in post 2 here)
    I'm glad I could help...don't worry, you'll learn quickly because the community here is great...really first rate. Just a quick suggestion... if you're having problems with the wireless starting up every time you boot up add the following using the post-up command and see if it helps...
    in your etc/network/interfaces file... say your wireless interface is eth1....currently your last line at the end of the configuration setting for eth1 is

    wpa-psk yourhexkeyhere

    what you want to do add these two lines to the end

    post-up iface down
    post-up iface up

    this works like a charm for me.... I just boot up and my wireless "just works".....Let me know if ya need help.

  2. #842
    Join Date
    Sep 2007
    Location
    US
    Beans
    2
    Distro
    Ubuntu 9.10 Karmic Koala

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    gracias hombre por tu ayuda

  3. #843
    Join Date
    Sep 2007
    Location
    US
    Beans
    2
    Distro
    Ubuntu 9.10 Karmic Koala

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    pero puedes hacer un en espanol para mi amigos

  4. #844
    Join Date
    May 2006
    Location
    100acrewood
    Beans
    7,482
    Distro
    Kubuntu 14.04 Trusty Tahr

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Quote Originally Posted by latino.negro View Post
    pero puedes hacer un en espanol para mi amigos
    In Spanish? No pienso tan.

  5. #845
    Join Date
    Sep 2007
    Beans
    102
    Distro
    Xubuntu 8.04 Hardy Heron

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    I've just upgraded to Gutsy and thankfully this method still works (although now I can select WPA in Network Managers Manual settings).

    As a note, I left my etc/network/interfaces intact after the upgrade. On every subsequent boot, the IPW2200 driver would have 80 - near 100% CPU usage. I removed the network restart script (as described in post 2 of this thead) and replaced it with the

    post-up iface down
    post-up iface up

    as described by Houms above. The problem seems to have gone away! Perhaps the original bug has been fixed, but I'll leave the post-up commands in for now.

  6. #846
    Join Date
    May 2006
    Location
    100acrewood
    Beans
    7,482
    Distro
    Kubuntu 14.04 Trusty Tahr

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Quote Originally Posted by gladstone View Post
    I've just upgraded to Gutsy and thankfully this method still works (although now I can select WPA in Network Managers Manual settings).

    As a note, I left my etc/network/interfaces intact after the upgrade. On every subsequent boot, the IPW2200 driver would have 80 - near 100% CPU usage. I removed the network restart script (as described in post 2 of this thead) and replaced it with the

    post-up iface down
    post-up iface up

    as described by Houms above. The problem seems to have gone away! Perhaps the original bug has been fixed, but I'll leave the post-up commands in for now.
    Could you post your interfaces file? I will update the tutorial and post your method instead. Seems a lot simpler. Thanks.

  7. #847
    Join Date
    Sep 2007
    Beans
    102
    Distro
    Xubuntu 8.04 Hardy Heron

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Just simply adding

    post-up iface down
    post-up iface up

    to the end, like:

    Code:
    auto lo
    iface lo inet loopback
    
    auto eth1
    iface eth1 inet static
    address 192.168.1.2
    gateway 192.168.1.1
    dns-nameservers 192.168.1.1
    netmask 255.255.255.0
    wpa-driver wext
    wpa-ssid Toupe
    wpa-ap-scan 2
    wpa-proto WPA
    wpa-pairwise TKIP
    wpa-group TKIP
    wpa-key-mgmt WPA-PSK
    wpa-psk [MY HASHED PSK]
    post-up iface down
    post-up iface up
    Connecting works fine, although the problem with the IPW2200 driver nearing 100% CPU usage is inconclusive as it's happening randomly (when I reboot, it's fine)

  8. #848
    Join Date
    Mar 2006
    Beans
    146

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Hello,
    I have problems with using wpa_supplicant with my R8187 card:

    Code:
     root@xx:~# wpa_supplicant -Dipw -iwlan0 -c/etc/wpa_supplicant.conf
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    Authentication with 00:00:00:00:00:00 timed out.
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    Authentication with 00:00:00:00:00:00 timed out.
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    any ideas ?

  9. #849
    Join Date
    May 2006
    Location
    100acrewood
    Beans
    7,482
    Distro
    Kubuntu 14.04 Trusty Tahr

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Quote Originally Posted by Tex-Twil View Post
    Hello,
    I have problems with using wpa_supplicant with my R8187 card:

    Code:
     root@xx:~# wpa_supplicant -Dipw -iwlan0 -c/etc/wpa_supplicant.conf
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    Authentication with 00:00:00:00:00:00 timed out.
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    Authentication with 00:00:00:00:00:00 timed out.
    Trying to associate with 00:13:f7:01:b9:e1 (SSID='SMC_Chaloupka' freq=0 MHz)
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    any ideas ?
    This has nothing to do with this tutorial, hence I cannot help much. But one thing I have noticed:
    ioctl[IPW_IOCTL_WPA_SUPPLICANT]: Operation not supported
    That normally means that your hardware does not support WPA or the use of wpa_supplicant. Now use another driver as "ipw" has been deprecated:
    wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf
    "wext" will do for "ndiswrapper".

  10. #850
    Join Date
    Mar 2006
    Beans
    146

    Re: HOWTO: Wireless Security - WPA1, WPA2, LEAP, etc.

    Hello,

    Quote Originally Posted by wieman01 View Post
    This has nothing to do with this tutorial, hence I cannot help much.
    Sorry, I thought this was the right thread for this question.

    Quote Originally Posted by wieman01 View Post
    "wext" will do for "ndiswrapper".
    I've allready tried this before and here is the output:

    Code:
    root@xx:~# wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf
    ioctl[SIOCSIWAUTH]: Operation not supported
    WEXT auth param 7 value 0x1 - ioctl[SIOCSIWENCODEEXT]: Operation not supported
    ioctl[SIOCSIWENCODEEXT]: Operation not supported
    ioctl[SIOCSIWENCODEEXT]: Operation not supported
    ioctl[SIOCSIWENCODEEXT]: Operation not supported
    ioctl[SIOCSIWAUTH]: Operation not supported
    WEXT auth param 4 value 0x0 - ioctl[SIOCSIWAUTH]: Operation not supported
    WEXT auth param 5 value 0x1 -
    Btw, my card is and Alfa Awus36H.

    Thanks for you help.

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