Fedora Networking :: Unable To Activate Eth0 Connection / Resolve This?

Jul 25, 2010

Code...

connection is set to connect automatically using dhcp... used to work, after a latest updates basically stopped working.

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Fedora Networking :: Cannot Activate Wlan Or Eth0

May 21, 2011

I am unable to connect to the internet in fedora (XP connects fine) I normally use wifi, but have also checked the wired connection.

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Fedora Networking :: Can't Activate Eth0 But Can Surf In Internet

Oct 24, 2009

When I activate eth0, the system says that the eth0 seems not exist. However, I can surf in the internet.

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General :: Lost Connection - Cannot Activate Eth0 / What Happened?

Jun 16, 2010

I am running fedora vm under XP host and using NAT connection to the Internet. It usually works fine, but some time the connection is just lost. I went menu System->Admin->Network and see the interface eth0, but I cannot activate or deactivate. The status is inactive. (when the connect works, the status is active). so I try "ifdown eth0" and "ifup eth0" command, and got

"Error: Connection activation failed: Device not managed by NetowrkManger

The menu System->Admin->Network device control show no interface.

I am not sure what happened.

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Ubuntu Servers :: Eth0 Disappeared / No Network Connection - Resolve That?

Aug 8, 2010

After rebooting, I found that the server couldn't see the network. The machine has dual gigabit ethernet (eth0 and eth1). eth0 is connected to the internet, but disappeared. ifconfig used to show eth0, eth1, and lo, but now only shows eth1 and lo. If I boot into rescue mode I can get internet and ifconfig returns eth0 and lo. Any ideas on how to fix this?
I apologize in advance if I ask any noob questions. I'm not a very experienced Linux user.

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CentOS 5 Networking :: How To Activate Eth0 On Terminal

Mar 4, 2009

how can i activate eth0 on terminal ?

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Fedora Installation :: Cannot Activate Network Device Eth0

Apr 29, 2010

When i wan to activate device in network configuration, it pop out with "CANNOT ACTIVATE NETWORK DEVICE ETH0". There is a sentence after this also : "rlt8129 device eth0 does not seem to be present, delaying initialization."

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Fedora Networking :: Connection Eth0 Never Active On Boot

Jul 16, 2011

I am trying to sort out some issues following an upgrade from F12.

I have eth0 as the connection I want to use. Prior to the upgrade, this connection was enabled and active at boot.

Now, for some reason after the upgrade it has to be manually enabled at every boot - even though when I go the Network tool, Ethernet Device > General tab - "Activate device when computer starts" is checked.

At every boot time it is inactive.

In all the ifcft-eth0 files, the ONBOOT parameter is set to "yes".

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Fedora Networking :: Unable To Activate Wireless Card In Security Spin

Jul 27, 2010

I've been trying to get Security Spin up and running (after having tried unsuccessfully with knoppix STD). I need to be able to connect to my home network, or hell any wireless network.I've tried using iwconfig wlan0 as well as the options in the Network Configuration panel as well as other related panels. I'm able to change and set up profiles for the wireless card, but not to activate them. The button just isn't clickable.If it helps, I'm running Security Spin from a unetbootin usb drive. The wireless card is identified by the system as "Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection" .

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Fedora Networking :: Eth0 Connection Failed - Device Not Managed By NetworkManager

Aug 10, 2010

Yesterday I did an upgrade and today my box is unable to connect to the internet.

I have tried another cable, it didn't help.

Basically NetworkManager does not connect eth0 to the network, if I try to run ifup from the command line I get:

Code:

I can see in network configuration settings, that the device has been correctly detected and eth0 interface is correctly activated, yet when I try to uncheck the box manage by NetworkManager and start it manually, it tells me that the cable is disconnected... I've tried two different cables, different ports on my router - no help.

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Networking :: Unable To Locate Eth0 With Ifconfig In Fedora 12 ?

Apr 26, 2010

I've got a vmware install of Fedora 12 running as a server. This install has the /etc/sysconfig/network-scripts/ifcfg-eth0 file configured with the proper info and the service has been restarted. When I run ifconfig I only get the loopback interface, when I run ifconfig -a I can get the eth0, but without the pre-configured ip address. When I enter ifconfig eth0 up I can activate the interface, but without the afore mentioned ip address. I need to be able to yum ssh, install it, and run it with rsa keys. Can do none of this without an interface obviously.

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Networking :: "cannot Activate Network Device Eth0"?

Dec 28, 2010

The problem I'm having is on a CentOS4 machine. I don't use CentOS regularly (Ubuntu and Mint, yes) so I'm not sure if this is something that is particular to CentOS or not. I have this workstation that controls a microscope controller. The drives in this computer are some POS Seagate drives where the data storage drive has already conked out more than once. I think this time there was a problem with the OS drive that caused a lot of filesystem errors. I wasn't able to boot the OS at first but I ran fsck from a liveCD and was able to fix the (hundreds of) errors and the OS can now boot from the drive. The problem ave now is the ethernet does not work. I know there's not a problem with the ethernet controllers because I can access the internet through the liveCD. When I try to activate eth0, or eth1, I get the following error:Quote:

Cannot activate network device eth0!
network-functions: line 180: ip: command not found
WARNING: /lib/modules/2.6.9-89.0.9.ELsmp/modules.symbols line 1: ignoring bad line starting with 'GROUP'

[code]...

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Ubuntu Networking :: 9.10 - How To Activate Network Connection

Aug 10, 2010

How ubuntu 9.10 netbook is36 activate its network connection?

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Ubuntu Networking :: Network Connection - Need To Activate B43 Drivers

Sep 29, 2010

New to ubuntu. I love the OS. Everything works great except for the network connection. It tells me I need to activate the b43 drivers with fwcutter, but here are the following problems:
1) I can't download and install the drivers b/c I can't connect to the internet wired or wireless.
2) I can't find the website to download the appropriate drivers (I've looked for hours)
3)I'm not too sure how to install them since I don't have a background in coding.
I really like ubuntu, I just need network working.

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Ubuntu Networking :: Activate Wireless Drivers With No Ethernet Connection?

Sep 26, 2010

I'm been wanting to try Ubuntu for a while now, and when my mom's netbook started to get insanely slow with WinXP, I tried the Netbook Remix on a USB stick. I LOVE it, except I am unable to get the wireless working, which is the only thing stopping me right now from a full install.

I believe my problem is that I need to activate the two drivers "Broadcom B43 wireless driver" and "Broadcom STA wireless driver" which appear as unactivated when I go into the hardware drivers admin tools. Unfortunately this netbook (HP Mini Netbook FW376UA) does not have an Ethernet port, so I can't just temporarily hard wire it to activate these drivers.

So my main questions are: 1) How can I activate those drivers without an internet connection?, and 2) Do you think that activating these drivers is indeed the answer to getting the wireless working?

The details:
Machine: HP Mini Netbook FW376UA
Network Controller: Broadcom Corporation BCM4312 802.11b/g
Ubuntu version: Ubuntu 10.04 Netbook

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Ubuntu Networking :: Cannot Activate Open Wifi Connection / Make That Possible?

Nov 11, 2010

I have a problem with my wifi adhoc network which I previously had under Windows. I go to network connections, edit connection ,wireless,add then change to adhoc then I cannot press the add button as it is not highlighted, I don't want any security so have not enterd any WEP or WPA information, also How do I do a scan for wireless networks/devices in my area?
I have a number of devices plus the chap next door who connects to my wired internet connection using my wifi adhoc network that are unable to do so at present.

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Networking :: Activate Connection Into Laptop With Redhat Enterprise System 5?

Jun 6, 2010

I m using redhat enterprise linux 5 desktop
i hav a broadband connection through bsnl dna-a211-1 modem
how to activate the connection into my laptop with redhat enterprise linux5?

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OpenSUSE Install :: Unable To Upgrade To 11.4: Can't Resolve Host / Error Code: Connection Failed?

Apr 1, 2011

I'm currently running 11.3 and decided I'd try upgrading to 11.4 following the instructions here: SDB:System upgrade - openSUSEUnfortunately, my attempts are defeated at the point of trying to refresh the new repos; I get the following message (for the oss repo, in this case):

Download (curl) error for 'url':
Error code: Connection failed
Error message: Couldn't resolve host 'download.opensuse.org'

With 11.4 replaced by 11.3 in the repo url, it refreshes just fine. The only repository that works when I change 11.3 to 11.4 is the Packman repo. I'm not really sure why the connection fails for 11.4 but not 11.3!

Further info: I have an old router with no IPv6 support, but have IPv6 disabled system-wide. I can enter the url for the repositories into firefox and they come up just fine - it's only with zypper/YaST that I get the above error message.I also tried upgrading using the network CD but ran into the same sort of problem. In this case it may be because the CD installer doesn't disable IPv6. (I didn't want to download the DVD at my connection speed, and the KDE live CD is not listed as suitable for upgrade).

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General :: Stop And Restart Ethernet Connection Ubuntu 9.10 - Ignoring Unknown Interface Eth0=eth0

Mar 8, 2010

If I uncheck and recheck "Enable Networking" in the Network Manager Applet 0.7.996 I would expect the wired network to disconnect (which it does) and reconnect (which it does NOT). So I tried sudo ifdown eth0 and got

Quote:

Ignoring unknown interface eth0=eth0.

ifconfig tells me

Quote:

eth0 Link encap:Ethernet HWaddr 00:25:64:e8:18:2c
inet addr:192.168.0.112 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::225:64ff:fee8:182c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

[code]....

so I am at a loss. How do I stop and restart the network interface short of rebooting the machine?

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Networking :: Unable To Activate Wireless In Kubuntu 11.04

Jul 5, 2011

i installed kubuntu 11.04 on my hp-g62 laptop and i'm using a wireless router to connect to the internet.. but i'm unable to use the wireless network. So i would like to know as to how to enable the wireless settings in kubuntu?

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General :: Activate XDSL Connection On Machine Boot In Fedora -12?

Feb 7, 2010

Need help on a activating xDSL Connection on machine startup, i have configured the internet through it but every time when machine boots up...it is annoying to activate this interface manually. do guide on this....i am using Fedora core 12...and can you help on the firefox's "work offline" bottle neck.

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Ubuntu Networking :: Unable To Activate Broadcom STA Driver?

Jan 15, 2011

I cant get the STA driver activated. I keep getting the error:

Code:
SystemError: installArchives() failed
Synaptic can't mount my install CD, maybe that has to do something with the problem.

[code]....

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Ubuntu Networking :: Nm-connection-editor Eth0 Not Managed

Aug 25, 2010

I'm getting rather fed up with this Network Manager applet on Ubuntu and its seemingly erratic behavior.I often use my laptop for things like dhcp server to do pxe boot on other machines for netboot installs and other stuff. Often I have to set static address on eth0 etc.I know how to set a static address for eth0 by editing /etc/network/interfaces and all that good stuff, but when I click on the Network Manager applet, it says 'Wired Network - not managed'.I may have deleted it for some reason, but why does it no longer appear, even though eth0 is working?I've also found in the past that changes to interfaces in the Network Manager, such as giving eth0 a static address, do not seem to stick?

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Ubuntu Networking :: Eth0 Is Not Showing In Network Connection?

Sep 25, 2010

I have recently upgraded the ubuntu desktop edition from 8.04 to 10.04. after upgrading i cannot show my eth0 nic interface in the System > Preferences > Network connections----- wired tab. and i also not getting network indication in the top of the panel beside the date time indication. but i can access network and using internet with that lan card. i cant understad my eth0 is connected or unpluged..

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Ubuntu Networking :: Disable 'internet' Connection On Eth0

Oct 15, 2010

I have two connections for my PC, my Ethernet which is on the corporate network and my smart phone on 'usb0'. Both have full internet access.I want to stop my PC from connecting to the internet over the Eth0 while still connecting to internal servers then just have internet over usb0.If I go to the settings of 'Auth Ethernet' in the tray area, under IPv4 there is the routings section - I've tried enabling "use this connection only for resources on its network" but it doesnt work.

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Ubuntu Networking :: Nm-connection-editor Eth0 Not Managed?

Apr 23, 2011

I'm getting rather fed up with this Network Manager applet on Ubuntu and its seemingly erratic behaviour. I often use my laptop for things like dhcp server to do pxe boot on other machines for netboot installs and other stuff. Often I have to set static address on eth0 etc. I know how to set a static address for eth0 by editing /etc/network/interfaces and all that good stuff, but when I click on the Network Manager applet, it says 'Wired Network - not managed'. I may have deleted it for some reason, but why does it no longer appear, even though eth0 is working? I've also found in the past that changes to interfaces in the Network Manager, such as giving eth0 a static address, do not seem to stick? It seems the only thing this applet is useful for is connecting to a wireless network.....and only with dhcp !!

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Networking :: Bridge Eth0 And Wlan0 Connection On Ubuntu 11.04?

Jul 23, 2011

just wondering if I could get a hand with bridging my eth0 and wlan0 connection. I'm using Ubuntu 11.04 if that helps at all.

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Fedora :: Unable To Activate The Network

Jul 30, 2009

Installed Fedora 11 yesterday and was trying to use the Admin->Software Update but initially it complained about no connectivity (this is happening even though I was able to browse the web via FireFox!). So I went to Admin -> Services, and restart the Network Manager. It was then able to download about 250 updates. However, when I clicked on Install after the download, it says it was disconnected. When I went into Admin->Networking, I found out that the eth0 interface is Inactive. However, the Activate button is greyed out. I have been searching in the User Guide, the FAQ, the bugs section and have been unable to find out how to fix this. If I goto the command prompt, and typed in "ifconfig" I can also see that there is no IP and no packets transferred.

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Ubuntu Networking :: Unable To Activate Broadcom STA Wireless Driver?

Feb 4, 2010

I am using Linux Mint 8 Helena x64 Edition on Dell Studio 15 laptop which has Dell 1520 Wireless-N Mini Card. It does work when I boot from Live CD of Helena, connect to a wired network and download & install the proprietary drivers when prompted. But on the installed system, I am unable to activate the Broadcom STA driver. I tried completely removing and then reinstalling bcmwl-kernel-source and dkms packages from package manager.When I go to Administration -> Hardware Drivers and click on Activate for Broadcom driver, at first there used to be a window which said Downloading and it used to go away after few seconds and nothing used to happen. Then I installed few updates. At the time of writing, I have installed all the available updates. Now after clicking on Activate, I get this error :

Code:
Sorry, installation of this driver failed.
Please have a look at the log file for detains: /var/log/jockey.log

[code]....

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Ubuntu Networking :: Unable To Activate Ethernet - No MII Interface Found

Mar 12, 2010

I have tried the command on ubantu workstation but it giving error : # mii-tools SIOCGMIIPHY on 'eth1' failed: operationsnot support. no MII interface found.

Internet not working. tell me anonymous of kudzu command in fedora.

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