Fedora Networking :: Deleting A Wireless Connection / Can't Get Back Onto Network?

Jun 14, 2011

I was on my wireless network when I accidently switched on "airplane mode". Several reboots later and I can't get back onto my network. It keeps prompting for a password, even though it's the correct password. I've booted into Mac OSX & Windows on the same laptop and they connect no problems.

How can I delete the network connection to take it from the top again ? You used to be able to right click on the network connection in F14, select "edit connections" and then delete anything that was offending. That seems to have been removed now though ? Where is it stored and where can I kill it ?

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Ubuntu :: Lost Network Connection (wireless) After Deleting 3 Bluetooth Packages?

Apr 23, 2010

Last night I went to Synaptics (in 10.4) and typed in bluetooth and deleted 3 packages to get rid of bluetooth (which my laptop doesn't have).

Unfortunately, I lost my wireless with it, and the network connections option in Preferences.

what the 3 packages are so I can reinstall them?

Or an easy to way to reset an installation to repair this problem?

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Ubuntu Networking :: Disabling / Deleting Wireless Connection

Dec 23, 2010

i'm trying to delete the wireless connection and use the wired connection and when i press the delete button it keeps stack at the delete button with no further action how can i remove the wireless and use the wired connection.

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Fedora Networking :: F10: Network Connection Not Stable (wired And Wireless)?

Feb 17, 2009

I've installed F10 on my laptop since few days and I'm facing an annoying networking issue: the network connection seems to work well when, suddently, it goes down for a while, and then come back.This happens with both wired and wireless (Intel PRO/ Wireless 3945ABG) connection.

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Networking :: Fedora 13 - Wireless Network - Incorrect For Connection To Router

Nov 1, 2010

I changed the network setting and caused a problem of wireless network. After I completely reinstall the OS of Fedora 13, the wireless network is still incorrect for connection to router.

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Ubuntu Networking :: Wireless Network Connection Active But Still Not Internet Connection?

Jan 24, 2010

Its a case of ".... wireless network connection active but still not internet connection .."I am using WEP - 128 key ... Works when I connect directly using ethernet cable ... but not wireless (pci and wireless router)

ubuadmin@ubucomputer:~$ ifconfig

wlan0 Link encap:Ethernet HWaddr 00:06:25:12:83:3b
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::206:25ff:fe12:833b/64 Scope:Link[code].....

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Ubuntu Networking :: No Wireless Network Connection Now At All?

Mar 5, 2010

Hi - I am new to Linux and Ubuntu so I have no idea how to fix or problem solve unfortunately I installed Ubuntu 9.10 from scratch recently on this laptop and all was good. I connected to my WIFI network no problem. It's WPA PSK encrypted, DHCP enabled. I just set it up in Network Manager and it was all fine. Then after a few days I installed a printer and some packages and updates via synaptics. The network connection started dropping after 20 mins or so. Only a reboot would restore it - auto connects at first, runs fine till it drops then never will reconnect. I posted on here, someone gave me some lines to put in a config file. I tried that. I didn't seem to help much, problem remained. Yesterday I checked for updates and there were a whole bunch so I just installed them all. Now I cannot connect at all. I have deleted and recreated the connection in Network Manager but it doesn't help. It tries to establish a connection but never achieves it. I am connecting to the internet now on the same laptop booted into Windows, so all the hardware is fine.

Can anyone who knows about ubuntu networking help? Do I need to do a complete reinstall? Seems a bit much, but it worked when I initially installed the OS. I want to like Ubuntu, but something as basic as connecting to the internet is pretty vital so reluctantly having to start using Windows again...

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Ubuntu Networking :: Can't Get Wireless Network Connection

Jul 20, 2010

I just got my first laptop, an ASUS eee pc 1201n. It came with Windows 7, but i decided to load the latest version of Ubuntu Netbook Edition on it as well.Today when I tried to access the internet via my library's free wireless service I couldn't get Ubuntu to recognize any wireless connections. I checked with Windows 7 and several networks appeared, including my libraries, but Ubuntu was blank.

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Ubuntu Networking :: No Network Nor Wireless Connection

Jul 28, 2011

I installed Jolicloud OS with Windows XP before because Windows XP have too many virus to attachment to Internet so whenever I go on the internet, most of the link take us to random site so I just installed Jolicloud OS however, some reason, I don't like Jolicloud very much because it require to enter the user name and password to link Jolicloud so wasted my time to use it... Its cool but pointless.

So, I just realised Ubuntu also provided free Ubuntu OS for netbook. After I downloaded Ubuntu desktop 11.04 and installed the system (all the datas is now gone and only current OS is Ubuntu)So, once I installed it... The netbook seem running well and no problem however, there is a huge problem is wireless are not found so I can't even use the Internet!.This netbook only got wireless and nothing else to connect like cable (wired).

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Ubuntu Networking :: No Connection To Insecure Wireless Network

Jan 4, 2011

Ubuntu 10.04: no problems to connect to secured wifi networks. However, when trying to establish a connection to an insecure wifi after some time I get the message "disconnected, you are now offline" without ever having been connected. Once out of about 30 times I get a normal connection. My eeePC 1005HA is double boot and I can connect from WinXP without problems. There seems to be a DHCP timeout (see attached output of syslog). I have seen some posts about the same problem but none of them had a solution. I hate it to use WinXP just for the sake of connecting to the spot.

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Ubuntu Networking :: Wireless Network Connection Troubleshooting

Jul 9, 2011

Just installed ubuntu 11.04 on an old pc. At first, I was unable use my wireless usb adapter (netgear wpn111), but was successful after installing ndiswrapper-common and ndiswrapper-utils-1.9 manually. cool! then I updated all packages successfully via synaptic package manager and rebooted.now I have lost network connectivity. the os still sees the wireless usb adapter, but I have no connectivity. the indicator applet shows an exclamation point.

How can I troubleshoot this? are there logs? can I fallback to a previous good state?I am new to ubuntu, but experienced in unix. note: my pc only has 1/2 GB memory if that matters. but, hey, it worked once.

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Fedora Networking :: 11 - Share My Internet Connection With Wireless Connection

Jun 21, 2009

I have installed Fedora 11 recently. I want to share my Internet connection.

I have e LAN connection eth0 which is connected to internet.

I have a Wireless connection wlan0.

I want to share my internet connection with wireless connection.

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Ubuntu Networking :: Wireless Network Connection Not Working After 10.04 Intalled

Apr 29, 2010

I just finished upgrading from 9.10 to 10.04 via the Update Manager. My first noticeable problem is that my wireless connection with my home network no longer functions on my IBM Thinkpad T42 laptop.The Network Manager applet shows that it detects my home network (and those of several of my neighbors), but I have not been able to get it to connect to this network. I've been using WPA & WPA2 Personal settings for security, and the Network Manager applet had correctly picked up the password that I had been using under 9.10. I've searched the Ubuntu Forums for "wireless T42" and thought I'd found a solution in a posting that recommended using the "wcid" network manager, but I've been unable to find wcid either via the Synaptic Package Manager or the Ubuntu Software Center.

1. I've noticed that in Lucid Lynx the Network Manager applet's icon in the top panel is no longer the vertical bars symbol that it displayed in
Karmic Koala; instead, the icon is a radiating fan display. In the Network Manager's edit Network Connections window, this fan icon is shown on the Wireless Connection tab, while the vertical bars icon is shown on the Mobile Broadband tab.

2. The Wireless Connection tab shows, on the line in which it shows awareness of my home wireless network (as "Auto 389690") that this connection was "Last Used" "1 month ago". It should be saying something like "today".

FWIW, the Network Manager detected my wired "eth0" connection with no difficulty.Both Jaunty and Karmic picked up my home wireless connection without any problems. Now I have no idea what to try next.

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Ubuntu Networking :: Wireless Network Connection Disconnect-reconnects Every 5 Min

Jul 31, 2010

I recently installed Ubuntu 10.04 on my Acer TravelMate 3270 notebook (with Windows 7 dual boot) for everyday use. All is great except i started to notice my Wireless Network get disconnected and then reconnects every 5 minutes or so. Also the NetworkManager Applet 0.8 keep annoying me with the notifications that its disconnected and then reconnected.

I do not have this issue while using Windows 7 (in the same area). Can this be fixed. As i really want to move my day to day computing need to Ubuntu.

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Networking :: Cannot Establish A Wireless Network Connection From The Terminal In Ubuntu 10.10

Jan 27, 2011

I'm trying to connect to a hidden wireless network in ubuntu through the terminal but i am unable to do so.

I first tried using ifconfig,iwconfig and dhclient initially but i am only able to get an ip address without the default gateway and dns server addresses which i normally get through the network manager applet.

Then i tried using cnetworkmanager but failed miserably again i keep getting this error

Code:

Another applet is running: Bus name already exists: org.freedesktop.NetworkManagerUserSettings (pid 1851)

Then i used nmcli available with the network manager package. i was able to establish a connection only with the connections showed in the list. i use a hidden wireless network. i am unable to connect to the hidden wireless network using nmcli without actually creating a connection from the network manager applet.

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Fedora Networking :: Bridged Networking And NetworkManager - No Network Connection Because Network Isn't Managed

Mar 2, 2011

I have installed qemu/kvm and created a Bridged network connection which works just fine(Windows 7 VM won't work in NAT mode.)

But when I try to use NetworkManager it says that I have no network connection because the network isn't managed, (I set the settings in ifcfg-br0 and ifcfg-eth0 to be managed)

The real problem is that now I can't use my VPN connections (I have many) in NetworkManager.

Is there a way to have both of these pieces of functionality?

I am using FC14

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Ubuntu Networking :: Setup A Wireless Or Wired Network To Share Connection

Feb 25, 2010

I'm trying to set up a wireless or wired network (wireless would be better...) to share my connection with my housemate, as well as with some devices. The only guide I found regarding this (I must admit, I didn't have much time to put into research), was dating back to 2005, and although doable, seemed somewhat confusing. Getting to the point: is there a way (maybe a standalone program, or some kind of plugin) to share a connection?

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Networking :: Wireless Network Connection - Router - Won't Connect Fast - Automatic

May 26, 2009

My computer takes a while to connect to my Linksys N router.

It used to connect in a snap of your finger automatically.

Now it does not.

Yes I have tried manual configuration, and double checking the password, ssid, protocols, and security type.

WPA2 personal is the security type.

There are maybe 4 different ways I know how to connect. The most annoying thing is when this box pops up saying to type in a password for the network connection.. and keeps popping up even when everything is right.

All I need is a reliable, easy, and automatic program to connect me to the internet, maybe even before I log into my system.

Linux Ubuntu 8.04 LTS Desktop Edition is my system. Brilliant system.

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Fedora Networking :: Unstable Wireless Connection With Broadcom Onboard Wireless?

Dec 21, 2010

I am running FC13 on a Compaq Presario 2100 using a Broadcom BCM4306. I was able to get it running thanks to Fedora Unity Project. But It's a very unstable connection. I don't know what settings to adjust or enable or disable. It's not my router, this is the only wireless connection in the house that I have trouble with.

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Red Hat / Fedora :: Monitoring For Wireless Connection Using Network Manager

Jan 5, 2010

I use network Manager to connect to wireless broadband on Fedora 12.Are there any tools that can provide me logs about connection times, bandwidth monitoring etc.Basically, I need logs like what kppp provides with accounting.

I can use kppp to connect and get the logs I need but I want to connect to the network as soon as I plug it in - Only Network Manager allows this.

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Ubuntu Networking :: Wireless Connection Working, Network Appears In List, But Does Not Connect To It?

Mar 16, 2011

I'm having some problems with my wireless connection. I'm on Ubuntu 10.04, on a HP ProBook 4520s, with a RaLink RT3090 wireless network card. I installed the drivers (hopefully correctly), the wireless seems to work correctly, it scans and finds networks, but when I try to connect to one, it times out after some time, while still attempting to connect. I also have a wired connection that works correctly and without problems. Other computers that try to connect to said wireless network manage to do so without any problems, so this has left me a bit baffled, since, like I said, everything seems to be in order.

I'm a new Ubuntu user, so please tell me what other information I need to provide in order to easily and successfully facilitate troubleshooting this, because it is, as you can imagine, quite aggravating, having a laptop that needs to be connected to the internet through a cable.

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CentOS 5 Networking :: Intel PRO / Wireless 2200BG [Calexico2] Network Connection (rev 05) Not Working On 5.3

Jul 6, 2009

Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05) is not working on centos5.3

# uname -r
2.6.18-128.1.16.el5
# lspci | grep Wireless
0b:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)
[Code]....

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Fedora :: Installing Wireless Card Drivers Without Network Connection

Jul 23, 2009

I have Fedora11 running in my machine and it has no LAN port (RJ-45). I have a wireless PCMCIA card.The model of the wireless card is NL-2511CD EXT2(ETSI).When I insert that card to the PCMCIA slot a window pops up and ask for a WEP key. My wireless router is configured with WPA but above pop-up has no WPA option. I suspect my fedora installation does not have the necessary driver for my wireless card.I want to install that driver. I can transfer that file to the machine via thumb drive since it has no network connection yet. How do I install this? Please refer below images as I'm still a newbie at linux.

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Networking :: Streaming Audio On Mandriva Box On Wired Connection Crashes Wireless Boxes On Network

Jan 19, 2009

I have a Mandriva linux box connected by cable to my router. When I stream audio using this box it crashes all the wireless computers on my network. There is no effect on wired computers. All but the one computer are windows (xp or vista). The affected wireless computers are not able to even find my wireless network. I have to reboot the router to get them online.

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General :: Losing Wireless Connection After Switching Back To Vista OS

Feb 17, 2011

I have Ubuntu 10.10 installed. I am very new to Linux. I am having a problem connecting to wireless network when I reboot to Vista OS. When I am using Ubuntu, it works fine. I have to plug in the LAN cable in order to connect to internet. When I try to connect to wireless network, I don't see any networks at all. My WiFi switch is ON. I keep switching back and forth between Vista OS and Linux.Narendra

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Fedora Networking :: Cannot Get A Wireless Connection With KDE At All

Oct 8, 2009

In Gnome, I can get my wireless connection working no problem. However, my work PC uses KDE and I'm kind of used to it now, so I've installed KDE on to my Fedora system (v11, 64-bit). I cannot get a wireless connection with KDE at all.

As an aside, Gnome manages my dual monitor set-up just fine, whilst KDE doesn't - it gives me the same display on both screens.

why what is effectively a different front-end should make such a difference to the internal programs - a bit like respraying your car from red to blue and then finding out you need to change the engine as well.

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Fedora Networking :: Wireless With Inspiron 1501 Bcm4311 Rev01 / Trying To Connect To A Hidden Wireless Network?

May 5, 2009

I am having a little trouble connecting to my wireless network. Running Fedora 10 32 bit.I'm trying to connect to a hidden wireless network. I updated the firmware for my driver but apparantly the driver is still not working. Broadcom has a driver from their website for Linux 32 bit systems. Should I attempt to install it? I read a post where the driver is built into the system kernel. If so I would need to blacklist the one of the drivers. Correct?

[justin@justin ~]$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
code....

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Fedora Networking :: Set Permanent Wireless Connection?

Mar 26, 2009

My Fedora 10 install runs from a single PC, from a single location. I'd like the connection, via wireless, to automatically connect to my home network. Right now, I suspect that NetManager scans all the options first.But that's a waste of time. How do I set things up to skip all that and just grab the only connection that will work?I have NetManager set up to "Auto linksys" with MTU set for "automatic" too. I've Googled around for this, but maybe have missed something. Too often, at login I do NOT connect though the network is available. I suspect there's a way to lock this in that I have not yet discovered...

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Fedora Networking :: Sharing Wireless Connection Using WPA Or WEP

May 10, 2010

I have fedora12 installed on my old laptop. I would like to use it as a wireless router so that I can use my new laptop without wires. The old laptop will be wired connected to the internet. I have already tried creating a wireless ad-hoc connection with the Network Manager and I manage to connect to the internet with my new laptop but only if I don't use any protection. If I want that connection to use WPA or WEP-128 it doesn't work!

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Fedora Networking :: No Wireless Connection, F15 N00b?

Jul 19, 2011

I decided to give linux a try on an old laptop I had at my house. It's a Dell Inspiron (don't remember the model, will update as soon as I get home). Installation was flawless and extremely fast, but I cannot connect to my house's wireless network. I had exactly the same problem with Ubuntu, which is why I tried Fedora. I had installed Ubuntu over a year back and it had worked flawleslly, but I had to loan the pc to a friend so I reinstalled Windows.

Wireless drivers are Intel PRO/Wireless 2200 which should be included in the kernel. I am a complete Linux/Fedora n00b, just want to start learning.

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