Fedora Networking :: Lost Network Connection After Updates

Jan 30, 2011

I initially loaded Fedora 14 onto a Desktop and started to configure it to be a server but as soon as Iso software updates My network connection completely drops.

View 5 Replies


ADVERTISEMENT

Ubuntu Networking :: Installed 10.04 And Lost Wireless Connection Right After Updates?

Jun 6, 2010

I installed a clean installation of ubuntu 10.04 inside Windows 7 and wireless worked normally in the beginning that I downloaded and installed all the updates "I selected without updating Grub".On the first reboot after updates, the wireless icon disappeared from the panel and could not connect to the internet although the settings in the Networking tools were correct.

View 1 Replies View Related

Fedora Networking :: Lost Wireless After Updates

Jan 21, 2010

I just installed some more updates a little bit ago through automatic software updates and now i seem to have lost my wireless...I tried to see if i could reinstall kmod-wl but it said i had it still...Is this another thing that a lot of people are getting?

View 5 Replies View Related

Fedora Networking :: Lost WPA Support After Updates

Mar 5, 2011

Running FC14 64 bit with KDE. I have an atheros wireless card that was working fine for months. Just recently I downloaded and installed some updates I got automatically. After a reboot, I have suddenly lost my wireless connection. I am still able to connect to unsecured networks but my network uses WPA and the status of the connection always freezes on "Awaiting Authentication". When connecting, it pops up the secrets windows asking for the wpa key even though its already entered. I've reset my home router several times to test various configurations with no encryption and with WPA. My key is correct but it will not connect. I've researched this issue and found others to have the same problem though their fixes have not worked for me.

I've gone through a few things. Wireless radio button on, networking and wireless enabled in fedora. Card still shown in lspci and with iwconfig. Funny enough, there was no wireless card listed in Network Manager. So I added the connection again and set it to be controlled by network manager and start on boot. No difference.

I'm wondering exactly what was updated that caused this. I didn't pay attention to what updates they were. This update occurred 3/5/2011. I've tried booting to the two previous backup kernels, but that doesnt help either. Also ran dmesg | grep wlan0 to find that the device was not active or ready but I could still connect to unsecured networks. So I'm stumped and would really rather not reinstall. Besides, when I get the updates again, it will probably do the same thing. Is this a bug? I would post more information but I am not with my box at the moment.

View 14 Replies View Related

Ubuntu Networking :: Lost Connection To Network Printer - Re-establish It?

Feb 12, 2011

I have had long term access to a networked HP Photosmart printer but now I get the following message:

Unable to open device hp:/net/Photosmart_C5100_series?ip=192.168.0.161.

when trying to access it.The ubuntu desktop is wired to the router as is the printer and another iMac wirelessly can still print to the HP. HPLIP status shows the icon for the printer but with a red x indicating no connection to it.The only recent network change was the removal of another router from our network. (service is DSL via a combo modem/router from service provider which previously was connected to a Dlink router which has now been removed from the chain b/c was redundant to the modem/router)

View 1 Replies View Related

Ubuntu Networking :: When Switch Rebooted Network Connection Lost?

Apr 19, 2010

When there is a power failure at my university for about 30 minute, my computer stays up because of a UPS, but the switch it is connected to via ethernet is reset. After this, my machine loses network connectivity until I manually select the network using nm-applet.

In System -> Preferences -> Network Connections, the network has the "Connect automatically" box checked.

However, in /etc/NetworkManager/nm-system-settings.conf, there is a line that says:

Code:
no-auto-default=00:30:48:b0:11:07,
and that is the MAC address of the ethernet card.

I'm running Ubuntu jaunty.

View 3 Replies View Related

Ubuntu Networking :: Lost Wired Network Connection After Installing 10.04?

Nov 1, 2010

I had some problems installing 10.04, which I'm not going into here unless I have to, but it appears to be up and running now except my PC can't access the network, even though it's wired. This is the first time I've tried putting on a new build by myself as my son always used to do it (my PC used to belong to him many years ago, and is old, like me.)

View 1 Replies View Related

General :: Internet Connection Lost After Ubuntu 10 Latest Updates

Feb 14, 2011

I installed ubuntu 10 just yesterday. Everything was working just fine. The auto-update function advised me to download and install the latest updates and so I did. It was over 300 MB. I installed it, did a reboot and my internet connection was lost. I tried a few things I found on this forum yesterday. Nothing worked. I can go on-line on the same computer using windows 7. But I always have to reboot to try the different solutions. All right that's fixed! But now I just have to fix Firefox...

View 1 Replies View Related

Ubuntu Networking :: After Install - Lost My Internet Connection - Wired Network - Work Offline

Apr 18, 2011

After i install it i lost my internet connection . i got a message " Wired Network " " you work offline ". i use cable ADSL ,.... my Pc information HP Pavilion 6700 running with both Window 7 & Ubuntu 10.10 note... my network connection work correctly on W7.

View 1 Replies View Related

Fedora Networking :: Wireless Access - Connection Lost Within 3 Minutes

Apr 5, 2009

I have fedora 10 and am having problems with the wireless access. My computer uses the Realtek Semiconductor Corp. RTL8187B Wireless Adapter. It connects to the network, it gets an ip address and a broadcast address, but it loses connection within 3 min. I'm also new dealing with linux and fedora.

View 1 Replies View Related

Fedora Networking :: Ethernet - Suddenly Lost Internet Connection

Jun 16, 2011

I installed Fedora today, and I automatically had internet connection, I never had do configure anything myself. Then, I was playing around with VPN for a good while (trying to set up the VPN connection to my University), and now, I suddenly lost my connection to the internet!

But only Fedora can't connect anymore, the Windows PC has connection as well as my Mac OS X (I dualboot Linux on my MacBook). The Ethernet connection works as well, when I unplug the cable, Fedora gives me a message, but I just don't get into the internet!

Does anyone have an ides what I have to do? I don't know anything about network connections and I'm new to Linux...

I already restarted the Computer, but that didn't work, and Google didn't really held either.

View 3 Replies View Related

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

View 5 Replies View Related

OpenSUSE Network :: Lost The Internet Connection On 11.4?

May 20, 2011

I played with the Network Settings section in YaST, because I wanted to use the wireless network card I installed into the PCI port. OpenSUSE recognised the type of card and its MAC number, and told me that I needed to install a firmware (fwcutter something). I tried some changes on the cable internet connection (like activate on plugged) while I tried to change the wireless connection (like activate on boot).

What I have now is that my cable internet connection is not working at all (it was working just 3 days ago), my wireless internet connection is, as always, not working either. I managed to work the wireless card on Windows XP by finding its drivers.

Since the problem is with my office computer, I cannot answer the exact brand names of the ethernet card and wireless card. Shall I reinstall OpenSUSE 11.3 from the DVD I have?

Second problem: OpenSUSE does not recognise my external harddisk, it gives an error about mounting the device.

View 9 Replies View Related

Ubuntu :: After A Reboot Lost Network Connection Again?

Feb 25, 2010

I running Ubuntu ver 9.04 I have 2 problems that I think are related. After finally making a network connection I updated Ubuntu, and after a reboot I lost my network connection again.I updated the following file nm-networkmanager-settings.conf and saved it. After another reboot I then lost my network connection icon and it also does not appear under System > Preferences. I tried to then update the same file and can not save it, I get "could not save file".I have tried sudoedit, sudo gedit, gksudo gedit and some others that I cna not remember now and all give me the same result

View 2 Replies View Related

OpenSUSE Network :: Lost Internet Connection After Upgrade

Jun 21, 2010

After having updated unconditionally all packages in Kde-desktop-factory-repository to get the latest version 4.4.4, I can no longer connect to the Internet through Knetworkmanager. I receive the the following message from a pop-up window when clicking on the Knetworkmanager icon

Code: KNetworkManager cannot start because the installation is misconfigured.System DBUS policy does not allow it to provide user settings; contact your system administrator or distribution.KNetworkManager will not start automatically in future.I tried opening Knetworkmanager in a terminal as root user through 'su' but received the following message:

Code:# knetworkmanager knetworkmanager(2331): KUniqueApplication: Cannot find the D-Bus session server:"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."

View 2 Replies View Related

Fedora Networking :: Updates Ruined System - Unable To Use Network Manager To Connect To The Net Through My USB Modem

Mar 12, 2009

I've FC10 installed. After updating a few days back, I'm unable to use Network Manager to connect to the net through my USB Modem. All the threads I've read say to do

Code: yum update NetworkManager but how can I do it without net connection? Can anyone post the exact link of the Network Manager's latest and BUG-FREE rpm so that I can directly run it?

View 10 Replies View Related

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?

View 3 Replies View Related

Ubuntu :: Network Connection - Lost My Wireless Signal Icon At The Top Of The Screen

Jul 4, 2010

I just installed ubuntu 10.04 on my laptop. everything was working fine until i installed firestarter. i didnt like it and uninstalled it. when i did that i lost my wireless signal icon at the top of the screen, firefox starts up in offline mode, and limewire says that network connection is lost. i just want it back the way it was before installing firestarter. please help, i dont want to reinstall ubuntu if i dont have to.

View 2 Replies View Related

Fedora Networking :: F13 No Network Connection

Oct 21, 2010

I'm also new with linux i tried ubuntu and mandriva, and they worked fine out of the box.But I wanted to try Fedora because it looks great to my opinion.After installing it, everything worked fine, so I updated the system, and after the update my internet doesn't connect anymore, but it does see my wlan ssid. but it just keeps on asking my wpa key.... everytime.

View 4 Replies View Related

Networking :: Connection Lost To Gateway?

Oct 8, 2010

recently i have combined 2 machines into 1. after doing this, the ping to the new machine stops, for no apparent reason, and consequently all traffic to/from the machine also stops. when using the two machines individually this never happened.Lastly, if i restart the network, it kills everything (like the network just wont restart - it reaches the last interface and hangs), and if i reboot the machine, it seems to be fine for about 3-4hours.has anyone seen anything like this when connecting a large number of hosts to 1 gateway, using linux as the router?

View 2 Replies View Related

Networking :: Lost Wireless Connection

Aug 5, 2010

I used to be able to connect to the net using my laptop {Ubuntu 9.10 on Compaq nx7400.}by means of wi-fi . I do not know what I have done but I lost the facility to connect to the net.I noticed the Network Manager disappeared from the notification area. I manged to put it back. It detects the signal from the router and after entering my password it displays Connection Established but I still cannot access the net and does not load any web pages. I have the same Ubuntu 9.10 Desk on a memory stick, when I use it on the laptop it works fine.

I enclose a screenshot of iwconfig.I did sudo lshw -C network and it shows DISABLED. How do I enable it ? Are there any other info that I should supply and what and how.

View 1 Replies View Related

Networking :: Lost In Network / Setting Up Network On Laptop With Virtual Guest Machines

Feb 16, 2010

I've been trying to understand how Linux creates the network/interfaces on a machine (been reading the Linux admin guide), but as I'm pretty new to this subject, I've got lost in the forest.

To provide with my goal:
1.) Learn about network setups on Linux
2.) Be able to maintain my own (virtual) network
3.) Configure my (virtual) network

View 1 Replies View Related

Fedora Networking :: How To Choose Different Network Connection

Apr 29, 2009

I have somehow made 2 internet connections on my fedora 10. one is system default, which doesn't work. so I usually login and select from the top panel to the other working one. how to choose it from a terminal? then I can do it from a remote terminal.

View 1 Replies View Related

Fedora Networking :: No Network Connection On Startup?

May 11, 2009

Suddenly, for no reason apparent to me, on initial logon I don' t have an eth0 connection. I click on the Network Manager icon in the tray, and connect that way. But it would be nice if it connected automagically. How do I fix network to connect on 1st logon?

View 3 Replies View Related

Fedora Networking :: Set Up Manual Network Connection?

Dec 3, 2009

i have no problem with DHCP Internet conection, when i set up to manual and manually imput an IP ADDRESS-NETMASK-GATEWAY y get local red but not Internet. Im i missing something, i cant find a guide for dummies.

View 3 Replies View Related

Ubuntu Networking :: SSH Over One Network Connection And Out To Internet On Another Network Connection

Jul 9, 2010

I need to setup an Ubuntu Server to handle backups over the network (probably rsync over ssh). That server will then transfer the backup data offsite over a secondary external data line.How can I configure the ethernet interfaces to handle such a scenario?

View 1 Replies View Related

Ubuntu Networking :: Lost Connection Icon ?

Jan 1, 2011

The connection/network icon that showed next to the clock is gone. i told it to "move", but instead it removed. grrrrr. now when i go to add, i dont see it. same with email.

View 6 Replies View Related

Networking :: System Hangs When Nfs Connection Is Lost?

Jun 16, 2010

I have a server which is located in the basement. The server exports a few directories which I mount on my desktop using NFS. From time to time, the connection gets lost. The server is also not always on. I can't change that part, so I worked out a script which notifies me when it's going down, and when it's back up again. It also mounts everything back.However.. As soon as I loose the connection, my desktop seems to be gone. KDE doesn't work, but I can use a few applications like Konsole, google-chrome, firefox, stuff like that. But the plasma-desktop around it hangs.

As soon as the connection gets back again, everything works. I have this issue only when my desktop is running while I loose the connection to the server. If it's down when I start my desktopworks properly. Unless the server comes alive, the nfs directories are mounted and the connection is lost again.I'm not really sure if this is a networking case, it could also be KDE related, but I figured this was the most reasonable place to put my topic in.My hardware:

linux-bbdu:~ # lspci
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 02)
00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 02)

[code]....

View 4 Replies View Related

Fedora Networking :: Network Connection Not Automatically Activated

Mar 11, 2009

After an update this week I noticed some strange things with the network.
1. The network connection doesn't activate itself automaticaly. Have to do it every time when booted up.
2. At the taskbar icon the previously "Auto eth0" changed to "System eth0". I guess this is kind of connected to the first issue
3. I can't connect anymore to the windows network -Times out (also worked fine before)
How to set it up to the "old" way?

View 1 Replies View Related

Fedora Networking :: Run Script Upon Network Connection Similar To If-up.d

Jan 16, 2010

I recently switched from ubuntu to fedora and had a script to mount and umount sshfs when the network changed states. I placed the scripts in /etc/network/if-up.d/ and /etc/network/if-down.d/ and they were run any time the network went up or down. The closest thing I've been able to find is editing the ifup and ifdown scripts in /etc/sysconfig/network-scripting/, but that looks like it would be broken after an update. I'd also rather not use a script with ping because that wouldn't work well when the network goes up and down several times.I've been looking for a while and haven't been able to find a method similar to debian on fedora. Is there something I overlooked?

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved