14.04 wifi disconnect reason 2Wifi connection periodically dropping in Centrino Wireless-N 1030Wifi behaving weird after installing ubuntu 14.04Wireless connection dropped randomlyWiFi (Intel Wireless 3165 [8086:3165]) not working on new installStop 16.04 from updating wifi settingsRealtek rtl8821ae Wi-Fi constantly dropping in Ubuntu 16.04wifi and wired connections do not work in dual boot ubuntu 16.04Ubuntu 14.04 wireless network not workingASUS laptop - wifi not connecting after upgrading to 18.04WiFi problem on lenovo E520 ubuntu 18.04.1

What should you do when eye contact makes your subordinate uncomfortable?

Why is so much work done on numerical verification of the Riemann Hypothesis?

What exact color does ozone gas have?

Pre-mixing cryogenic fuels and using only one fuel tank

Fear of getting stuck on one programming language / technology that is not used in my country

Does Doodling or Improvising on the Piano Have Any Benefits?

On a tidally locked planet, would time be quantized?

Calculating total slots

How does a computer interpret real numbers?

Is there an injective, monotonically increasing, strictly concave function from the reals, to the reals?

Mixing PEX brands

Why should universal income be universal?

How to explain what's wrong with this application of the chain rule?

Quoting Keynes in a lecture

I'm the sea and the sun

Mimic lecturing on blackboard, facing audience

Can a Canadian Travel to the USA twice, less than 180 days each time?

A social experiment. What is the worst that can happen?

Why does AES have exactly 10 rounds for a 128-bit key, 12 for 192 bits and 14 for a 256-bit key size?

The IT department bottlenecks progress. How should I handle this?

Creepy dinosaur pc game identification

Did arcade monitors have same pixel aspect ratio as TV sets?

What are some good ways to treat frozen vegetables such that they behave like fresh vegetables when stir frying them?

Lowest total scrabble score



14.04 wifi disconnect reason 2


Wifi connection periodically dropping in Centrino Wireless-N 1030Wifi behaving weird after installing ubuntu 14.04Wireless connection dropped randomlyWiFi (Intel Wireless 3165 [8086:3165]) not working on new installStop 16.04 from updating wifi settingsRealtek rtl8821ae Wi-Fi constantly dropping in Ubuntu 16.04wifi and wired connections do not work in dual boot ubuntu 16.04Ubuntu 14.04 wireless network not workingASUS laptop - wifi not connecting after upgrading to 18.04WiFi problem on lenovo E520 ubuntu 18.04.1













0















Ubuntu 14.04
HW: rt2860 (I'm sure since is my eeepc 1000he) BUT seen from ubuntu as rt2890



lspci:



01:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe


module: rt28000pci



It's a wep connection, it connect just for a couple of minutes, then disconnect with reason 2, here just a few lines from dmesg.



[ 238.999880] wlan0: authenticate with e0:91:53:25:0b:f1
[ 239.012788] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 239.019096] wlan0: authenticated
[ 239.019814] rt2800pci 0000:01:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 239.019836] rt2800pci 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 239.019850] rt2800pci 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 239.020176] wlan0: associate with e0:91:53:25:0b:f1 (try 1/3)
[ 239.022206] wlan0: RX AssocResp from e0:91:53:25:0b:f1 (capab=0x431 status=0 aid=17)
[ 239.023239] wlan0: associated
[ 239.023345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 239.063810] wlan0: deauthenticated from e0:91:53:25:0b:f1 (Reason: 2)
[ 240.025701] wlan0: authenticate with e0:91:53:25:0b:f1
[ 240.028223] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 240.032416] wlan0: authenticated


With open networks it works without problems, I'll check with WPA as soon as I can.
Any idea?










share|improve this question














bumped to the homepage by Community 5 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

    – Raphael
    Jun 21 '14 at 18:06











  • @Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

    – Elwood
    Jun 21 '14 at 18:25











  • Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

    – Raphael
    Jun 21 '14 at 18:30












  • Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

    – Elwood
    Jun 21 '14 at 18:35












  • Then delete all the existing wi-fi connections and create a new one from Network Connections.

    – Raphael
    Jun 21 '14 at 18:37















0















Ubuntu 14.04
HW: rt2860 (I'm sure since is my eeepc 1000he) BUT seen from ubuntu as rt2890



lspci:



01:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe


module: rt28000pci



It's a wep connection, it connect just for a couple of minutes, then disconnect with reason 2, here just a few lines from dmesg.



[ 238.999880] wlan0: authenticate with e0:91:53:25:0b:f1
[ 239.012788] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 239.019096] wlan0: authenticated
[ 239.019814] rt2800pci 0000:01:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 239.019836] rt2800pci 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 239.019850] rt2800pci 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 239.020176] wlan0: associate with e0:91:53:25:0b:f1 (try 1/3)
[ 239.022206] wlan0: RX AssocResp from e0:91:53:25:0b:f1 (capab=0x431 status=0 aid=17)
[ 239.023239] wlan0: associated
[ 239.023345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 239.063810] wlan0: deauthenticated from e0:91:53:25:0b:f1 (Reason: 2)
[ 240.025701] wlan0: authenticate with e0:91:53:25:0b:f1
[ 240.028223] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 240.032416] wlan0: authenticated


With open networks it works without problems, I'll check with WPA as soon as I can.
Any idea?










share|improve this question














bumped to the homepage by Community 5 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.















  • Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

    – Raphael
    Jun 21 '14 at 18:06











  • @Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

    – Elwood
    Jun 21 '14 at 18:25











  • Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

    – Raphael
    Jun 21 '14 at 18:30












  • Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

    – Elwood
    Jun 21 '14 at 18:35












  • Then delete all the existing wi-fi connections and create a new one from Network Connections.

    – Raphael
    Jun 21 '14 at 18:37













0












0








0








Ubuntu 14.04
HW: rt2860 (I'm sure since is my eeepc 1000he) BUT seen from ubuntu as rt2890



lspci:



01:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe


module: rt28000pci



It's a wep connection, it connect just for a couple of minutes, then disconnect with reason 2, here just a few lines from dmesg.



[ 238.999880] wlan0: authenticate with e0:91:53:25:0b:f1
[ 239.012788] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 239.019096] wlan0: authenticated
[ 239.019814] rt2800pci 0000:01:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 239.019836] rt2800pci 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 239.019850] rt2800pci 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 239.020176] wlan0: associate with e0:91:53:25:0b:f1 (try 1/3)
[ 239.022206] wlan0: RX AssocResp from e0:91:53:25:0b:f1 (capab=0x431 status=0 aid=17)
[ 239.023239] wlan0: associated
[ 239.023345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 239.063810] wlan0: deauthenticated from e0:91:53:25:0b:f1 (Reason: 2)
[ 240.025701] wlan0: authenticate with e0:91:53:25:0b:f1
[ 240.028223] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 240.032416] wlan0: authenticated


With open networks it works without problems, I'll check with WPA as soon as I can.
Any idea?










share|improve this question














Ubuntu 14.04
HW: rt2860 (I'm sure since is my eeepc 1000he) BUT seen from ubuntu as rt2890



lspci:



01:00.0 Network controller: Ralink corp. RT2790 Wireless 802.11n 1T/2R PCIe


module: rt28000pci



It's a wep connection, it connect just for a couple of minutes, then disconnect with reason 2, here just a few lines from dmesg.



[ 238.999880] wlan0: authenticate with e0:91:53:25:0b:f1
[ 239.012788] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 239.019096] wlan0: authenticated
[ 239.019814] rt2800pci 0000:01:00.0 wlan0: disabling HT/VHT due to WEP/TKIP use
[ 239.019836] rt2800pci 0000:01:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 239.019850] rt2800pci 0000:01:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 239.020176] wlan0: associate with e0:91:53:25:0b:f1 (try 1/3)
[ 239.022206] wlan0: RX AssocResp from e0:91:53:25:0b:f1 (capab=0x431 status=0 aid=17)
[ 239.023239] wlan0: associated
[ 239.023345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 239.063810] wlan0: deauthenticated from e0:91:53:25:0b:f1 (Reason: 2)
[ 240.025701] wlan0: authenticate with e0:91:53:25:0b:f1
[ 240.028223] wlan0: send auth to e0:91:53:25:0b:f1 (try 1/3)
[ 240.032416] wlan0: authenticated


With open networks it works without problems, I'll check with WPA as soon as I can.
Any idea?







wireless drivers 14.04 disconnect






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jun 21 '14 at 18:01









ElwoodElwood

611




611





bumped to the homepage by Community 5 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







bumped to the homepage by Community 5 mins ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.














  • Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

    – Raphael
    Jun 21 '14 at 18:06











  • @Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

    – Elwood
    Jun 21 '14 at 18:25











  • Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

    – Raphael
    Jun 21 '14 at 18:30












  • Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

    – Elwood
    Jun 21 '14 at 18:35












  • Then delete all the existing wi-fi connections and create a new one from Network Connections.

    – Raphael
    Jun 21 '14 at 18:37

















  • Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

    – Raphael
    Jun 21 '14 at 18:06











  • @Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

    – Elwood
    Jun 21 '14 at 18:25











  • Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

    – Raphael
    Jun 21 '14 at 18:30












  • Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

    – Elwood
    Jun 21 '14 at 18:35












  • Then delete all the existing wi-fi connections and create a new one from Network Connections.

    – Raphael
    Jun 21 '14 at 18:37
















Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

– Raphael
Jun 21 '14 at 18:06





Reason 2 means Previous authentication no longer valid i.e., Client has associated but is not authorised

– Raphael
Jun 21 '14 at 18:06













@Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

– Elwood
Jun 21 '14 at 18:25





@Raphael, great, how can I see what's is going bad? With archlinux it worked, same essid, same wep key (and it's working right now with android)

– Elwood
Jun 21 '14 at 18:25













Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

– Raphael
Jun 21 '14 at 18:30






Can you see the properties of your WEP wifi connection like is it WEP 128/40 bit OR 128bit?

– Raphael
Jun 21 '14 at 18:30














Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

– Elwood
Jun 21 '14 at 18:35






Sure, on network-manager profiles is WEP 128/40 on the router is Security : 128 bit WEP

– Elwood
Jun 21 '14 at 18:35














Then delete all the existing wi-fi connections and create a new one from Network Connections.

– Raphael
Jun 21 '14 at 18:37





Then delete all the existing wi-fi connections and create a new one from Network Connections.

– Raphael
Jun 21 '14 at 18:37










1 Answer
1






active

oldest

votes


















0














Please run the following commands one line at a time and just copy and paste for accuracy:



echo "options rt2800pci nohwcrypt=1" | sudo tee /etc/modprobe.d/rt2800pci.conf
sudo modprobe -rfv rt2800pci
sudo modprobe -v rt2800pci


This command changes encryption from hardware to software and in many cases corrects the issue you are having.



Wep is not very secure and ubuntu will connect to wpa2 (AES) (CCMP) better then any other settings, not mixed mode or especially (TKIP).






share|improve this answer






















    Your Answer








    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "89"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f486442%2f14-04-wifi-disconnect-reason-2%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    Please run the following commands one line at a time and just copy and paste for accuracy:



    echo "options rt2800pci nohwcrypt=1" | sudo tee /etc/modprobe.d/rt2800pci.conf
    sudo modprobe -rfv rt2800pci
    sudo modprobe -v rt2800pci


    This command changes encryption from hardware to software and in many cases corrects the issue you are having.



    Wep is not very secure and ubuntu will connect to wpa2 (AES) (CCMP) better then any other settings, not mixed mode or especially (TKIP).






    share|improve this answer



























      0














      Please run the following commands one line at a time and just copy and paste for accuracy:



      echo "options rt2800pci nohwcrypt=1" | sudo tee /etc/modprobe.d/rt2800pci.conf
      sudo modprobe -rfv rt2800pci
      sudo modprobe -v rt2800pci


      This command changes encryption from hardware to software and in many cases corrects the issue you are having.



      Wep is not very secure and ubuntu will connect to wpa2 (AES) (CCMP) better then any other settings, not mixed mode or especially (TKIP).






      share|improve this answer

























        0












        0








        0







        Please run the following commands one line at a time and just copy and paste for accuracy:



        echo "options rt2800pci nohwcrypt=1" | sudo tee /etc/modprobe.d/rt2800pci.conf
        sudo modprobe -rfv rt2800pci
        sudo modprobe -v rt2800pci


        This command changes encryption from hardware to software and in many cases corrects the issue you are having.



        Wep is not very secure and ubuntu will connect to wpa2 (AES) (CCMP) better then any other settings, not mixed mode or especially (TKIP).






        share|improve this answer













        Please run the following commands one line at a time and just copy and paste for accuracy:



        echo "options rt2800pci nohwcrypt=1" | sudo tee /etc/modprobe.d/rt2800pci.conf
        sudo modprobe -rfv rt2800pci
        sudo modprobe -v rt2800pci


        This command changes encryption from hardware to software and in many cases corrects the issue you are having.



        Wep is not very secure and ubuntu will connect to wpa2 (AES) (CCMP) better then any other settings, not mixed mode or especially (TKIP).







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Jun 21 '14 at 21:00









        Wild ManWild Man

        6,55232640




        6,55232640



























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Ask Ubuntu!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f486442%2f14-04-wifi-disconnect-reason-2%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Möglingen Índice Localización Historia Demografía Referencias Enlaces externos Menú de navegación48°53′18″N 9°07′45″E / 48.888333333333, 9.129166666666748°53′18″N 9°07′45″E / 48.888333333333, 9.1291666666667Sitio web oficial Mapa de Möglingen«Gemeinden in Deutschland nach Fläche, Bevölkerung und Postleitzahl am 30.09.2016»Möglingen

            Virtualbox - Configuration error: Querying “UUID” failed (VERR_CFGM_VALUE_NOT_FOUND)“VERR_SUPLIB_WORLD_WRITABLE” error when trying to installing OS in virtualboxVirtual Box Kernel errorFailed to open a seesion for the virtual machineFailed to open a session for the virtual machineUbuntu 14.04 LTS Virtualbox errorcan't use VM VirtualBoxusing virtualboxI can't run Linux-64 Bit on VirtualBoxUnable to insert the virtual optical disk (VBoxguestaddition) in virtual machine for ubuntu server in win 10VirtuaBox in Ubuntu 18.04 Issues with Win10.ISO Installation

            Torre de la Isleta Índice Véase también Referencias Bibliografía Enlaces externos Menú de navegación38°25′58″N 0°23′02″O / 38.43277778, -0.3838888938°25′58″N 0°23′02″O / 38.43277778, -0.38388889Torre de la Illeta de l’Horta o Torre Saleta. Base de datos de bienes inmuebles. Patrimonio Cultural. Secretaría de Estado de CulturaFicha BIC Torre de la Illeta de l’Horta. Dirección General de Patrimonio Cultural. Generalitat ValencianaLugares de interés. Ayuntamiento del CampelloTorre de la Isleta en CastillosNet.org