Ubuntu Networking :: Can't Connect To Secured Wifi
Apr 24, 2011
Wireless adapter is working OK because I can connect when network is unsecured, but when I try to connect to the secured wifi it just won't accept the password.
I can see available networks in Network Manager but can not connect. No error messages, just no connection.
Is there anything I can try to enable connection to the WEP secured router?
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Jul 4, 2011
I'm having a problem with my RTL8187 wireless card using NDISwrapper The problem is that I can't connect to my home router I tried everything and it won't let me Suggesting changing my security settings to WPA is not valid because my retarded brother won't let me do it, so is there anyway I can connect to this router??
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Oct 13, 2010
Unsecured and WEP networks are fine. I do not have a WPA network to test on, but my school's WPA2 Eduroam network does not work. It tries to connect before asking again for my credentials, and this repeats. I'm on 64-bit 10.10 Ubuntu upgraded from a live CD install of 10.04. Laptop model is Acer Aspire 5741-5193. Output of lspci:
Code:
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
[Code]...
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Aug 29, 2009
I have only had a few weeks worth of experience with linux, so I'm probably considered a newbie at this but I felt like giving it a shot. I just configured my new Toshiba Satellite A505-S6969 to jaunty. Most of the transition is going well but I'm stuck with a few issues, one of which is getting my wifi to work. Right now I'm working off of an ethernet cable.spci returns
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port
[code]...
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Aug 8, 2011
I can connect to the internet through wifi, but I cannot connect to anything on my network. I have a printer and a NAS, so I would really like for this to work again. I have a dell laptop with a Broadcom card.
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May 3, 2011
I can not connect to wifi networks, i can see them but not connect.
My wifi device is:
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May 25, 2009
ok i downloaded Ubuntu 9.04 using Wubi ... so i am running both Vista and now Ubuntu 9.04
i have an Asus laptop and the wireless card is Intel Pro/Wireless 4965 AG or AGN
when using Ubuntu i can connect wired but unable to connect wireless even though the network manager is detecting my wireless network
i try to connect and after a while of trying it times out prompting me for my wireless information and even when i type it in it still tries but fails to connect and prompts me again
i am using WEP 128-bit security and i am using a Linksys router
does anyone know how to resolve this issue ... other than this so far Ubuntu is ok ... i like to keep my wireless secure so any known solution?
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Jan 13, 2011
how to configure an Ubuntu 10.10 server with a secured wireless network? I installed everything while it was wired, but I need to get it wireless. I downloaded the desktop to see if it could help me in configuring the wireless network, but it didn't help. how to configure wireless internet on an Ubuntu 10.10 Server in the terminal, which is preferred, or in the desktop.
When I type the command iwconfig, it shows eth1 being me wireless device. When I try and edit it, nothing changes! I don't know what I need to change other than the ESSID and the WEP key. I'm assuming I need to change the access point too, but it doesn't let me. Is there any specific order they must be changed in?
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Dec 2, 2010
Having played around with ubuntu a fair bit I decided to breathe life into an old thinkpad with a pcmcia wireless card, by following the minimal install instructions and using lxde window manager etc.. Everything works fine apart from the fact that I cannot connect wirelessly. The card picks up and lists connections but whenever I have clicked on a connection the dail spins and then it gives up.I installed network-manager and managed to get nm-applet appearing in the sysTray otherwise I would not even have known there was wireless connections there.
I was thinking there maybe some conflict with another network manager, does this sound likely?
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Jan 14, 2011
I'm having an issue recently with Ubuntu 10.04 x64. Connecting to my wifi is not working. I believe it is some kind of issue with the router. On Windows 7 the only way that I could connect to the net was by copying the network profile to a usb flashdrive from another computer and loading it mine. The wireless signal just keeps attempting to connect.
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May 28, 2011
I have Ubuntu 10.04 on my EeePC 1000H. I don't use this computer often but it has always worked before... I suspect an update did this to me. I've recently swapped wireless routers but all my other machines have been able to connect to the new router. I can see the SSID and the signal strength is high but when I try to connect to it, it just attempts for a long time then asks me for my password again. I am currently connected to wired network.
Code:
michael@michaelsEeeUbuntu:~$ nm-tool
NetworkManager Tool
State: connected .....
pan0 Interface doesn't support scanning.
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Jun 17, 2011
I installed Ubuntu 11.04 yesterday and my wireless didn't work so I searched a little and found a way to make it work; Uninstalled bcmwl-kernel-source and installed firmware-b43-lpphy-installer and b43-fwcutter. And it worked. But today I accidentally pressed the "turn off wireless" button on my laptop. I obviously pressed it again and thought it would work but it doesn't. Now I find networks and stuff but I can't connect to them. It tries for awhile and then asks me to enter the password which I do (it is correct) and then it tries to connect for a few minutes again and then it asks me for the password again.
Some info:
Code:
lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset
[Code].....
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Aug 25, 2011
I'm having a problem to connect to the network at home via wifi, open or protected. Using ubuntu 11.04, attached are more details. I've managed to get a successful connection on an open network at work.
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Jan 7, 2010
is it possible to connect to my internet router from the console? for some reasone my gnome envirment removed and i want to install it again.
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May 21, 2010
I can connect to my home WiFi connection with no trouble at all.
I can't connect to a free public WiFi (like at a library).
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Jul 27, 2010
i am tryin to connect to internet through wifi. for this i have to connect to router first and then open the web browser to put UN and PW. I am using ubuntu. i know UN and PW. I can connect to router but my(any) web browser cannot open the authentication page.
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Aug 12, 2010
I have a 2wire card and gateway how do I install it and connect to the internet?
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Sep 10, 2010
I have a good connection with 9.04 but when I upgrade it to 10.4 the network keeps looking for wiFI. I have a Linksys USB adapter 2.4HZ.
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Nov 30, 2010
I just installed the XBMC from the XBMC live CD. I want to configure it in a way to auto-connect to internet. (my router is wpa-password protected.)
i know how to save the password and auto connect to internet from gnome GUI but not how to do it from command line. what should i install, change or configure in order to auto connect to internet? (using command line)
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Jan 4, 2011
I am running 10.10 on a Toshiba NB255 netbook. Wireless works find for me at home and worked last week at a hotel. At home I just use WEP, and my office network uses WPA. I can connect just fine from my work laptop but not from this netbook. The network shows up fine in the network manager and it asks for the WPA password, but doesn't establish a connection. Every once in a while it will say it is connected and has full strength but I can't ping anything, and within a minute or so it drops again. IIRC yesterday it connected via wireless and actually worked for maybe a minute before dropping at it hasn't worked since. Like I said, this has worked on other wireless networks.
Here is some output from dmesg:
Code:
[55086.034476] wlan0: authenticate with 00:15:62:ff:6e:89 (try 1)
[55086.037598] wlan0: authenticated
[55086.037658] wlan0: associate with 00:15:62:ff:6e:89 (try 1)
[55086.041880] wlan0: RX AssocResp from 00:15:62:ff:6e:89 (capab=0x431 status=0 aid=4)
[55086.041891] wlan0: associated
[55089.045810] wlan0: deauthenticated from 00:15:62:ff:6e:89 (Reason: 2)
[55089.079974] cfg80211: All devices are disconnected, going to restore regulatory settings .....
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Feb 18, 2011
So recently we switched Internet Providers. While we had Bellsouth, my laptop would connect to our wireless internet flawlessly everytime. However, we just switched to Charter because it was both cheaper and faster. But now, my laptop will not connect to our wireless. If I hook it up to an Ethernet cord, it connects just fine. I believe they gave us a new modem/router or whatever it is that sends out the wifi signal.
I have tried to connect with this laptop on Ubuntu, Linux Mint, and Backtrack 4. On Ubuntu and Linux Mint, after I enter the correct WEP key, it sits there and tried to connect for a minute or two, but then the window pops up asking for the WEP key again, even though it's still filled out.
When I tried connecting on Backtrack, it told me that it could not obtain an IP address.
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Mar 15, 2011
I think I have unique problem. I have a d-link DWL G510 rev c.(Austrailian) WiFi card in my pc which is detected as
Quote:
Network controller [0280]: RaLink RT2561/RT61 rev B 802.11g [1814:0302] in lspci -nn.
iwconfig shows:
Quote:
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSIDff/any
Mode:Managed Access Point: Not-Associated Tx-Power=6 dBm
Retry long limit:7 RTS thrff Fragment thrff
Power Managementff
ppp0 no wireless extensions.
Now sometimes it detects my wifi router and shows its ssid in nm-applet. but when I try to connect, it tries for 3 or 4 minutes and then fails. for most of time it even does not finds my router.
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Apr 7, 2011
about 90 percent of the time, i cannot connect to the internet. i click on the icon and select the network, but for some reason, instead of saying, "connection established", it says, "you are now disconnected."
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Apr 26, 2011
Just reinstalled ubuntu 10.10 x86 on an old laptop.
The wireless doesn't seem to work and I have no idea how to solve this.
In gnome I can see NetworkManager display the network ESSID.
I have entered the key but no success, it tries to connect and then times out after about 1-2 mins.
I have tried to change the encryption from WPA2, to WPA to WEP to nothing but the same issue.
In a terminal/shell running ifconfig/iwconfig I can see eth1 as the networkinterface.
How can I investigate this further. If there was an IRQ collission or something it would not be showing the ESSID right?
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Apr 30, 2011
I have installed both win7 and ubuntu, and with win7 i can easily connect to wifi in my arrea. Why i cannot i connect with this? I've installed the system with wired internet, and i'm trying to connect to a unsecured wifi.
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Jun 5, 2011
My wifi was working find on 10.10 but since 11.04 it doesn't work. code...
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Jul 15, 2011
Basically the wifi on my Dell D600 laptop works fine if I stick with kernel 2.6.35-28. But it won't work with recent versions such as 2.6.38-8 or 2.6.38-10.
The network manager icon in Gnome is displayed as an empty pie (i.e. no curved signal bars). Clicking on he icon does not give me an option to connect to my wifi ap. If I connect a network cable, the icon changes to twin arrows and I have wired network access.
Running:-
Code:
cat /sys/bus/pci/drivers/ipw2100/*/rf_kill
returns: 0
...showing that wifi interface is not switched off.
[Code].....
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Jan 27, 2010
How does one get the wifi to auto connect upon start up, instead of having to manually select it every time i log on? I think the following script is what i need but im not sure where i would even need to install it.Automatic WLAN Picker Script
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Mar 16, 2010
I have ubuntu installed 9.04 and couldnt get wifi working.. I also had bluetooth working.
Now I installed or updated to 9.10 version and still cant get wifi started. I cant even turn it on or find networks etc. Im confused bad.
Also when updating I have lost bluetooth. How do I get both of these working..
Now if I could have a step by step process, even if someone makes a video..
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Mar 19, 2010
Using an old (5 year) laptop with XP loaded I installed wubi to save altering partitions etc. It all downloaded fine and connected to the internet by wire. I set up the wireless connection using WPA but could not connect. The wirelsss card does see my network and others. After lurking around the forum and trying various things I found that I could connect without encryption. The more I read the more I became confused.
Anyway what I could glean about my Wireless Card it is a Intersil Prism2 mini usb adapter - but also shows up as an Acer ?? Warplink 802.11.
Using lshw I found this reference to wireless
I became even more confused and got a bit lost using the various codes in the terminal and looking up things about drivers etc but would like to persist.
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