Tagged Questions

0
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0answers
12 views

Ubuntu 12.04 ethernet card not visible

Sometimes my ethernet card on my HP 8530w is not visible anymore. Wifi works but eth0 is not listed. Ifconfig only shows lo and wlan0 cat /etc/network/interfaces auto lo iface lo inet loopback The ...
0
votes
0answers
11 views

Apt operations always slow on Raring x64

I have tried changing mirrors to the fastest ones in my country, but still apt is 90% slower than my network connection. I usually get 10 megbyte/sec with normal wget operations. This problem is not ...
2
votes
1answer
19 views

Configure “Link-Local Only” without NetworkManager?

I have two computers, each of which I want to connect to a camera that communicates via "Link-Local" Ethernet. The first computer has a full install of 12.10. I can get the camera communicating by ...
0
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0answers
14 views

Ubuntu server problem with gigabit ethernet card

I have two network cards (one onboard, two removable D-link cards. I'm using Ubuntu server. However, only the second card works properly, one card always link=no when I use command lshw -C network, I ...
1
vote
1answer
35 views

Ethernet Card doesn't connect

I have tried multiple gigabit network cards, the latest ST1000BT32 Startech, and two different gigabit routers. The machine refuse to connect and pull an IP address. I've tried different ethernet ...
0
votes
1answer
49 views

Ubuntu 13.04 Upload Speed Slow

I have 2 machines on the same LAN. One downloads and uploads perfectly. The other downloads great, but the upload is painfully slow ~30kb/s. It's using the onboard ethernet port, which I think is a ...
-1
votes
2answers
73 views

Ethernet port on thinkpad doesn't connect but the one on the ultrabase (dock) does [closed]

I just recently bought a used Thinkpad X200s and installed Xubuntu 13.04 on it. I am have issues getting the ethernet port on the laptop to connect. I also have a Ultrabase dock for the laptop. While ...
0
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0answers
13 views

Prevent processes from changing ifconfig settings for wired ethernet interface?

For speed, I often connect two computers directly through an ethernet cable, using the following recipe: ubuntu@box1# ifconfig eth0 1.1.1.1 netmask 255.255.255.0 up ubuntu@box2# ifconfig eth0 1.1.1.2 ...
0
votes
0answers
18 views

Inspiron 1525 Ethernet Network not working

Wired network (Ethernet) on my Dell inspiron 1525 is not working. My Ubuntu Version is 12.04. I have checked in BIOS, Network card is enabled in BIOS. lspci shows: 00:00.0 Host bridge: Intel ...
2
votes
0answers
28 views

Two gateways on the same network (10.12.15.20 and 10.12.15.21) - is there a way to combine them into single bonded internet connection?

I have two gateways to internet on the same network. Ubuntu is installed on server with only one ethernet card. Is there a way to create a bonding of this two gateways from the same network where I ...
1
vote
1answer
240 views

Can't connect to ethernet with Atheros AR8161 on Ubuntu 12.04.2

I have read most of the answers that seem relevant to this, but I thinlk my issue is different and I haven't found the answer. I have a new HP Pavilion HPE h8-1360t computer. It has Windows 7 and ...
0
votes
1answer
72 views

Inconsistent internet connection device (eth0 eth1 eth2)

I'm running Ubuntu 12.04, and to my knowledge there is only 1 networking card on my machine (Dell laptop) --- I can't imagine why there would be more than 1. Sometimes my internet connection runs ...
2
votes
0answers
251 views

No networking on boot after upgrading Kubuntu to 13.04

I upgraded Kubuntu to 13.04 today. I'm using an ethernet connection. On every boot, networking service is running and everything is configured properly, but it can't establish a connection. I have to ...
0
votes
1answer
50 views

MAC address changing in Ubuntu 12.04 [duplicate]

I am trying to change the MAC address of my device. I tried the ifconfig way as well as the macchanger tool way. However although the MAC address changes on interface eth0. I do not get a DHCP based ...
0
votes
1answer
920 views

How do I enable the alx ethernet driver on Ubuntu 13.04?

I just upgraded to Ubuntu 13.04 64 bit on my Lenovo IdeaPad laptop and am having trouble getting the Ethernet to work. The alx driver required for my laptop's AR8161 Gigabit Ethernet controller to ...
5
votes
0answers
78 views

Link-Local Connection to Device Not Working

I am trying to connect to a device over link-local via IPv4. I've done my best to configure the GigE port correctly. When I turn the device on, the Ubuntu (12.10) gui pops up an icon saying I'm ...
1
vote
0answers
26 views

Dynamic switching between Ethernet and Wifi

At my university, or specifically in my dorm, Ethernet speed is a sluggish 10 Mb/s. Wifi, on the other hand, is as much as 100 Mb/s if you have a good antenna - I do not, so speeds range from 50 Mb/s ...
1
vote
1answer
101 views

How do I set a network bridge to have an MTU of 9000?

I have to gigabit network interfaces which I have bridged. /etc/network/interfaces is: auto lo iface lo inet loopback # Set up interfaces manually, avoiding conflicts with, e.g., network manager ...
0
votes
0answers
47 views

Network interface on 12.04 failed to come up on reboot

I have a system running Ubuntu 12.04.1 LTS, that--upon reboot--failed to bring up the primary ethernet interface. The interface was up before reboot, and a manual "ifup eth0" managed to bring it up ...
1
vote
1answer
312 views

How do I get a StarTech USB 3.0 to Gigabit Ethernet Adapter working?

I bought a Startech USB 3.0 to Gigabit Ethernet Adapter and looking for linux drivers. I did google search and did not come up with anything. Startech.com has only windows drivers. Any help on ...
1
vote
0answers
75 views

How to fix networking after installing a new CPU/Motherboard?

Upgraded from an AthlonII to an FX-8350. This meant new motherboard/integrated LAN. I can't figure out how to configure the new setup to connect to my network. Any help appreciated. Also, as i ...
0
votes
0answers
632 views

Ubuntu 12.10 - “the system network services are not compatible with this version”

Fairly new to Ubuntu, know my way around, but novice user. Started my Laptop running Ubuntu 12.10 this morning, and no wireless or Eth. Look at Network Manager and this message: "the system network ...
2
votes
1answer
46 views

What is the best way to trigger scripts or actions when the computer is disconnected from the network?

I am running 12.04 LTS. There are a number of shared resources that I use that are housed remotely on a local server. When disconnected from the network (on say a network, or router failure), I would ...
0
votes
1answer
105 views

how to enable internet with ubuntu 10.04

I have installed UBUNTU 10.04 dual with my windows 8. but the internet is disabled, both the Ethernet and wireless, I try this link but when type this commands sudo apt-get update there are ...
1
vote
0answers
76 views

Can't start ethernet network connection

After electric surge grub loader has stoped working which i fixed with 'grub-install', but now i can't make ethernet working again. Bootable version of Ubuntu doesn't working too. What is the ...
0
votes
1answer
642 views

Cannot connect to ethernet with wired connection Ubuntu 12.10

I am new to Ubuntu (installed Ubuntu 12.10 desktop on my Mac Mini today from Ubuntu iso – mac mini had blank SSD on it i.e. no OS X at all). First drama is that Ubuntu installer seems to be setup for ...
2
votes
1answer
233 views

Why doesn't Ubuntu automatically disable wireless networking when a wired connection is active?

When I have Wireless enabled and plug in my Ethernet cable, the wireless connection stays active, even when the wireless and wired connections are through the same network. I'm aware of this question ...
3
votes
0answers
100 views

wired network not working DELL 17R SE

Wired Network not working; it shows connected to network but I get no Internet access..! System DELL 17R SE Output of lspci -nnk | grep -iEA3 "(network|ethernet|wireless|broadcom)" lspci -nnk | grep ...
0
votes
2answers
147 views

How to trouble-shoot ethernet port on laptop

I have problem with my wired connection. To be more specific my laptop doesn't seems to "see" that I have plugged in a Ethernet cable on it. I tried to download new drivers for my Ethernet card but ...
1
vote
1answer
335 views

What is the Ethernet driver in Ubuntu 12.10?

I have been asked by the IT people at my work to uninstall and reinstall my Ethernet driver in order to try and fix a connection problem. When looking in Software Centre, I find those packages when ...
2
votes
1answer
70 views

No network on Ubuntu Server after changing the modem

I upgraded my Internet connection, and after changing the Modem my Ubuntu Server's eth0 doesn't come up. I looked at /etc/netwrork/interfaces, it looks all normal eth0 is set to auto and dhcp # The ...
0
votes
0answers
152 views

Sony Vaio E series wired network disconnection problem on Ubuntu 12.04

I have a Sony Vaio E-14115 with dual boot - Windows 7 and Ubuntu 12.04. I have a weird problem with my wired connection. The connection gets frequently disconnected when I'm on battery power (no ...
1
vote
1answer
431 views

Why can't I see my LAN network with Gigabyte GA-H77-DS3H?

I can't connect via Ethernet cable to my Linksys WRTSL554GS router. I think my mobo, a Gigabyte GA-H77-DS3H does not have Wi-Fi so I don't have that option either. When I do a ifconfig this is what ...
0
votes
0answers
291 views

Network adapter not recognized after Ubuntu 12.10 installation

After I installed Ubuntu 12.10 on my pc my onboard network adapter is not recognized anymore. During the installation and after the first boot everything worked fine. But after a reboot the network ...
0
votes
0answers
90 views

mellanox connectx adapter and ubuntu 12.10

I have a mellanox connectx adapter and ubuntu 12.10. Where is the eth port for this nic? does it have another name? What is the ethernet device name for this nic?
2
votes
1answer
157 views

Why is my eth0 interface not detected when installing Snort?

I am trying to install Snort on Ubuntu Server in VMware. It works fine before the setting up network cards. I've edited /etc/network/interfaces with the following data: #######Primary address auto ...
0
votes
1answer
338 views

How do I install drivers for the Atheros AR8161 Ethernet controller? - update

I checked How do I install drivers for the Atheros AR8161 Ethernet controller? I have same problem: when I pasted this part wget -O- ...
10
votes
2answers
231 views

How to configure preferred network for internet?

I am connected to a LAN network and wireless network. Both provide access to internet. Sometimes when the internet on LAN is not working, the browser simply throws an exception instead of switching ...
0
votes
0answers
80 views

Ethernet connection connected on boot yet no internet access

When I boot Ubuntu 12.10, it says that the wired connection is being used, but it says the network is disconnected. When I disable Network Connections and then re-enable them, the wired connection ...
0
votes
1answer
297 views

12.10: ethernet device is not created on boot

I have a problem with my wired interface - an appropriate device for it is just not created at boot. What is strange about it is that it never gets enabled on boot, but is always created after a ...
0
votes
0answers
107 views

Network Connection to the Intenet working strange

Internet Connection Problem On Ubuntu 12.10 64 bit running on a AMD Athlon II X2 processor on a wired connection to the internet via Dlink Dir-857 and a Cable Modem both Firefox and Chrome cannot ...
0
votes
2answers
393 views

What package should I install for driver of the Atheros AR8161 Ethernet Controller without net?

I've read in this Question that a new package exists for this driver. But I am confused. There are a lot of packages and I don't know which one do I need. I have a DellVostro-3460, Ubuntu 12.10, ...
0
votes
0answers
74 views

make both Atheros ethernet controller and Broadcom wireless contrller of dell vostro 3460 work [duplicate]

Possible Duplicate: Broadcom wireless 43142 conflict Atheros 8161 in kernel 3.5 (unbuntu 12.10) I have bought a new Dell 3460 laptop pre-installed with Ubuntu 11.10. All networking worked ...
0
votes
0answers
192 views

I cant find the eth0 in my computer with AR8161/8165

Actually, i am using Linuxmint 14 and my effort turned out like this: wffger-QTC6 wffger # cd compat-wireless-2012-03-12-p wffger-QTC6 compat-wireless-2012-03-12-p # ./scripts/driver-select alx ...
0
votes
2answers
106 views

Cat 6 Only 100mbit speed

I tried two different cat6 cables directly connected between my two ubuntu machines. This one I ordered online: http://www.amazon.co.uk/gp/product/B002SQPDXS/ref=wms_ohs_product only achieves 100mbit ...
1
vote
0answers
15 views

System network service uncompatable after harddrive change and format

After changing out the hard drive in my dell optiplex 750, and reinstalling ubuntu, my computer tells me the system network services are not compatable. Because my cd drive does not work, I installed ...
0
votes
1answer
209 views

Problems with wired ethernet connection Ubuntu 11.10

After some partition shuffling, I've got a problem on my 11.10 system. The wired ethernet interface fails to come up, although the wireless interface is working. I'm using NetworkManager. I thought ...
1
vote
0answers
448 views

Why can't I connect to my network via wired DHCP connection?

I am trying to connect to the LAN of the university where I work, on a wired connection. The Internet is accessed by VPN after connecting to the network. On Windows 7, the computer seems to ...
1
vote
1answer
143 views

HP mini 5102 Ethernet does not work after suspend on Lubuntu 12.10 [duplicate]

Possible Duplicate: No wireless after resuming from suspend? Ethernet works fine after system is rebooted The onboard card is seen in 'lspci' as: 43:00.0 Ethernet controller: Marvell ...
0
votes
0answers
339 views

Sharing wifi with etherne cable

i just installed Linuxmint lxde 32bit on my laptop and wanted to try the similar trick of sharing wifi to another computer via ethernet cable. the method tried was this which worked like a charm in ...

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