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Ubuntu 13.1 wifi authentication didn't do anything


Ubuntu 12.10 WiFi ProblemsKubuntu 13.10 Wifi doesn't work - DHCP timeoutAuthentication required by Wifi network Ubuntu 14.04USB wifi authenticates, mini PCI wifi does notUbuntu can connect iphone's hotspot, but not Motorola routerWireless Authentication through WebsiteConnection to WiFi network with my Asus x205TAUbuntu 16.04 wifi ip-config-unavailableUbuntu Server 16.04: connect to wifi network (usb wifi adapter)Ubuntu 18.04 Not Connecting to Wifi













1















Just install Ubuntu 13.10 on my second PC to try a Linux OS. I'm working as developer on windows based platforms but I'm completely fresh in Linux/Ubuntu.



When I try to connect to WiFi (WiFi adapter seems to work properly- I can see the networks), I enter the password (I'm using WPA2-PSK) hit 'connect' but after couple of seconds I receive the authentication dialog again (I double checked the password- It's correct).
It's seems that the network adapter can't authenticate the connection with the router although the password is right.



My Network adapter: Realtek RTL8187SE Wireless Lan Controller.



As offered in several others answers, I tried to remove and forget the network that I trying to connect, restart the system and connect again. But it didn't help.



Thanks!










share|improve this question






















  • If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

    – terdon
    Mar 16 '14 at 17:18











  • Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

    – AzkerM
    Mar 16 '14 at 17:29











  • Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

    – Evgeni Dikerman
    Mar 16 '14 at 18:09












  • It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

    – Wild Man
    Mar 16 '14 at 18:27











  • I ran the script and the result is pasted here pastebin. Thank you for your help.

    – Evgeni Dikerman
    Mar 16 '14 at 22:02
















1















Just install Ubuntu 13.10 on my second PC to try a Linux OS. I'm working as developer on windows based platforms but I'm completely fresh in Linux/Ubuntu.



When I try to connect to WiFi (WiFi adapter seems to work properly- I can see the networks), I enter the password (I'm using WPA2-PSK) hit 'connect' but after couple of seconds I receive the authentication dialog again (I double checked the password- It's correct).
It's seems that the network adapter can't authenticate the connection with the router although the password is right.



My Network adapter: Realtek RTL8187SE Wireless Lan Controller.



As offered in several others answers, I tried to remove and forget the network that I trying to connect, restart the system and connect again. But it didn't help.



Thanks!










share|improve this question






















  • If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

    – terdon
    Mar 16 '14 at 17:18











  • Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

    – AzkerM
    Mar 16 '14 at 17:29











  • Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

    – Evgeni Dikerman
    Mar 16 '14 at 18:09












  • It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

    – Wild Man
    Mar 16 '14 at 18:27











  • I ran the script and the result is pasted here pastebin. Thank you for your help.

    – Evgeni Dikerman
    Mar 16 '14 at 22:02














1












1








1








Just install Ubuntu 13.10 on my second PC to try a Linux OS. I'm working as developer on windows based platforms but I'm completely fresh in Linux/Ubuntu.



When I try to connect to WiFi (WiFi adapter seems to work properly- I can see the networks), I enter the password (I'm using WPA2-PSK) hit 'connect' but after couple of seconds I receive the authentication dialog again (I double checked the password- It's correct).
It's seems that the network adapter can't authenticate the connection with the router although the password is right.



My Network adapter: Realtek RTL8187SE Wireless Lan Controller.



As offered in several others answers, I tried to remove and forget the network that I trying to connect, restart the system and connect again. But it didn't help.



Thanks!










share|improve this question














Just install Ubuntu 13.10 on my second PC to try a Linux OS. I'm working as developer on windows based platforms but I'm completely fresh in Linux/Ubuntu.



When I try to connect to WiFi (WiFi adapter seems to work properly- I can see the networks), I enter the password (I'm using WPA2-PSK) hit 'connect' but after couple of seconds I receive the authentication dialog again (I double checked the password- It's correct).
It's seems that the network adapter can't authenticate the connection with the router although the password is right.



My Network adapter: Realtek RTL8187SE Wireless Lan Controller.



As offered in several others answers, I tried to remove and forget the network that I trying to connect, restart the system and connect again. But it didn't help.



Thanks!







wireless networking 13.10 realtek






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 16 '14 at 17:14









Evgeni DikermanEvgeni Dikerman

61




61












  • If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

    – terdon
    Mar 16 '14 at 17:18











  • Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

    – AzkerM
    Mar 16 '14 at 17:29











  • Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

    – Evgeni Dikerman
    Mar 16 '14 at 18:09












  • It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

    – Wild Man
    Mar 16 '14 at 18:27











  • I ran the script and the result is pasted here pastebin. Thank you for your help.

    – Evgeni Dikerman
    Mar 16 '14 at 22:02


















  • If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

    – terdon
    Mar 16 '14 at 17:18











  • Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

    – AzkerM
    Mar 16 '14 at 17:29











  • Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

    – Evgeni Dikerman
    Mar 16 '14 at 18:09












  • It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

    – Wild Man
    Mar 16 '14 at 18:27











  • I ran the script and the result is pasted here pastebin. Thank you for your help.

    – Evgeni Dikerman
    Mar 16 '14 at 22:02

















If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

– terdon
Mar 16 '14 at 17:18





If this is your own home network, try temporarily removing authentication and connecting. Just to make sure that the problem is in authenticating and not more general. Just to clarify, I am not recommending you leave it unlocked.

– terdon
Mar 16 '14 at 17:18













Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

– AzkerM
Mar 16 '14 at 17:29





Have you checked under /etc/NetworkManager/system-connections/ whether the said profile(s) are listed?? If so, try removing from there and restart the network manager, then check. :)

– AzkerM
Mar 16 '14 at 17:29













Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

– Evgeni Dikerman
Mar 16 '14 at 18:09






Thanks for the advises, but it didn't work.. I tried to disable the network authentication and to check the folder but no success. LAST UPDATE: I managed to connect to my phone hotspot (with WPA2 security). I think that my router have anything to do with this problem.

– Evgeni Dikerman
Mar 16 '14 at 18:09














It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

– Wild Man
Mar 16 '14 at 18:27





It is safe to run it was written by me and some good friends it will help diagnose your wireless issue. Paste this command in a terminal wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script It will download a script and create a file named (wireless-info.txt, or wireless-info.txt.tar.gz) in your home folder paste the contents of the file here pastebin.com then paste the link back here. No internet then go to this link for running the script without internet. <ubuntuforums.org/showpost.php?p=12350385>

– Wild Man
Mar 16 '14 at 18:27













I ran the script and the result is pasted here pastebin. Thank you for your help.

– Evgeni Dikerman
Mar 16 '14 at 22:02






I ran the script and the result is pasted here pastebin. Thank you for your help.

– Evgeni Dikerman
Mar 16 '14 at 22:02











1 Answer
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please I also have the same problem, but i have 18.04.2. Here is the link to my script https://pastebin.com/sxFz4m0U. Please help me, Thanks in advance.






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    please I also have the same problem, but i have 18.04.2. Here is the link to my script https://pastebin.com/sxFz4m0U. Please help me, Thanks in advance.






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    Retr0 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      0














      please I also have the same problem, but i have 18.04.2. Here is the link to my script https://pastebin.com/sxFz4m0U. Please help me, Thanks in advance.






      share|improve this answer








      New contributor




      Retr0 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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        please I also have the same problem, but i have 18.04.2. Here is the link to my script https://pastebin.com/sxFz4m0U. Please help me, Thanks in advance.






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        Retr0 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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        please I also have the same problem, but i have 18.04.2. Here is the link to my script https://pastebin.com/sxFz4m0U. Please help me, Thanks in advance.







        share|improve this answer








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        Retr0 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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        answered 2 hours ago









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