Ethernet is a way of connecting computers together in a local area network or LAN.

learn more… | top users | synonyms

0
votes
0answers
10 views

Ethernet port doesn't work when laptop plugged out of AC power

Currently, I have 3 OS installed on my Disk, Windows 7 Ubuntu 15.04 Kali Linux (Recently installed) The problem persists before installation of Kali Linux that, When I've booted into Ubuntu, ...
0
votes
0answers
4 views

Connecting Ubuntu 14.04 and OS X 10.10.3 Via Ethernet Cable

I have got a PC running Ubuntu 14.04.02 and an iMac running OS X 10.10.3 Now , I have got some big files ( >500 gigs) on both the machines . I would like to establish an ethernet connection between ...
0
votes
0answers
21 views

Conflict between two network interfaces eth0 and eth1

I have a computer connected to the router and the PS2 is connected to a computer. When the PS2 off, the computer connects to the Internet, and everything works fine. But when the PS2 is turned on and ...
2
votes
1answer
24 views

bonding virtual network interfaces in ubuntu

I have one physical interface(eth0) and two virtual interfaces(eth0:1, eth0:2) , both of virtual interfaces have Public IP addresses. I want to bond these two virtual interfaces into bond0, As you can ...
0
votes
0answers
9 views

Which Ubuntu versions for phones and tablets support ethernet connectivity?

Which Ubuntu versions for phones and tablets support ethernet connectivity? If I install Ubuntu on my phone or tablet, can I connect to a LAN port via a usb-ethernet adapter?
1
vote
1answer
23 views

Piggy back ubuntu desktop on my windows laptop wifi so the desktop can access the internet?

I need to have internet on my ubuntu / mint desktop. The only way I can get online right now is wifi and I couldn't get the USB Netgear WNA3100 to work because without internet packages won't install ...
1
vote
0answers
17 views

connecting an Ethernet which needs a password and a user name?

I have an account through a wired network (Ethernet) internet provider - a person that have an internet LAN and share it with neighbours in exchange with money - every one of us have an account and a ...
1
vote
3answers
29 views

How to find PCI address of an ethernet interface?

is there a way to find out the PCI bus number of an Ethernet interface or vice versa. I am looking to write a Bash/Python script which gives some thing like pci_address = some_function(eth0) where ...
0
votes
1answer
39 views

New build needs drivers for ethernet and USB 3.0 [closed]

I ordered a build and when I got it home, I found that USB3 and ethernet does not work. I was told that I needed drivers. MSI does not support Linux in any way, shape, or form. I intend to use only ...
2
votes
1answer
27 views

wired network connection in xubuntu not working with r8169

I am working on a brand new laptop with xubuntu 15.04. Wireless is working ok. Wired connection says connected when plugged in, and disconnected after 2 seconds or so. "Enable networking" is ticked. ...
0
votes
1answer
8 views

Ubuntu OCS inventory ng on virtual machine ethernet doesn't work

It's my first time using this. I have big problem connecting VM to network. I changed network setting on VM to bridged, but whet i use ifconfig -a I only see local and eth2 (which does not have ip ...
1
vote
1answer
185 views

Cannot connect DSL after upgrade from 14.10 to 15.04

After upgrade Ubuntu I cannot connect to DSL. I have system message: (1) *Creating object for path '/org/freedesktop/NetworkManager/ActiveConnection/9' failed in libnm-glib.* What is it? I have got ...
0
votes
0answers
22 views

Wired Ethernet not detected for specific modem Ubuntu 14.04

I have a dual boot system with Ubuntu 14.04 & windows(ethernet & wifi works perfectly in windows) The wifi is not working in Ubuntu so I use ethernet cable. The Ethernet at my office ...
0
votes
1answer
34 views

dual NIC port show only 1 ethernet interface on Dell M620

I have a Dell M620 server with Intel(R) Ethernet 10G 2P X520-k bNDC But when I installed Ubuntu 14.04.02, I could only see 1 interface in the system? And why the capacity is only 1G/s? Should it ...
0
votes
0answers
12 views

Ubuntu and Ethernet problems?

I'm using Kubuntu 15.04 on an HP Pavilion dv3-2003tu. Recently I switched my hard drive to a new one that still contains Kubuntu and what I'm wondering is why Kubuntu can't connect to my ethernet ...
1
vote
1answer
29 views

connect to wlan0, and eth0 as safeguard in etc/network/interfaces

I am currently running rpis headless that send data over ethernet to a server that is also connected to the router through ethernet. Using a usb wifi adapter and keeping the same IP address, i would ...
1
vote
0answers
19 views

Internet Connection not being picked up

My dad has ubuntu installed on his PC, and up to now we haven't had any issues with it. However a couple of days ago it auto-updated to a new version of ubuntu. Looking at the details in settings, it ...
2
votes
3answers
4k views

How to get Wifi working on Ubuntu 14.04 (Macbook Pro Retina 15 inch - 2014)

I just downloaded Ubuntu 14.04 on my Macbook Pro Retina 15 inch 2014 version using usb. My problem is I can't get the Wifi working. No wifi connections would display on the wifi menu. I've tried ...
1
vote
1answer
39 views

Access wired network camera(s) through a switch without disconnecting from wireless internet

Here is an image of the network I'm setting up: This network sort of works when "Computer" is running OS X; I can access "Network camera" (an Axis M1011) at its default address 192.168.0.90 and set ...
0
votes
0answers
22 views

additional address ip

When I would like to type the command-line sudo ifdown eth0:0, I get this result : ifdown: interface eth0:0 not configured knowing that I added eth0:0 in /etc/network/interfaces : auto eth0:0 iface ...
9
votes
4answers
4k views

OpenVPN: The VPN connection to … because of invalid VPN secrets

I am 3 days into using Linux. I set up an OpenVPN connection following the instructions set out by: https://www.goldenfrog.com/support/vyprvpn/vpn-setup/linux/openvpn OpenVPN installation went ...
3
votes
0answers
86 views

Intel e1000e Ethernet not working

I have the problem that the ethernet device on the Intel NUC is not found. ifconfig -a only shows lo and wlan0 but not eth0. sudo lshw -C net gives the following output: *-network UNCLAIMED ...
1
vote
2answers
426 views

how many ethernet cards ?

I want to use my computer as a router. So I checked how many ethernet card I have running : lspci | grep -i net. I got a single line ? Does it mean that I have only one "eth0" ethernet card ?
0
votes
0answers
23 views

Make specific network interface only for specific ip range

I have two network interfaces, one (eth0) is just simple gigabit ethernet which is the main connection of my computer (Ubuntu 14.04 LTS), however I have another - Apple usb-tethering connection (eth1) ...
0
votes
2answers
3k views

How to troubleshoot ethernet port on laptop

I have a problem with my wired connection. To be more specific, my laptop doesn't seems to recognize that I have plugged in an ethernet cable. I tried to download new drivers for my ethernet card, ...
0
votes
0answers
31 views

Ethernet cable is not detected

I recently installed ubuntu on my laptop. I have dual booted my system, my windows 8 is detecting Ethernet network but ubuntu is not detecting Ethernet network. Result of sudo cat ...
0
votes
0answers
44 views

How can I get ethernet drivers for MSI H81M-E34?

Just built a computer for a friend with an MSI H81M-E34 motherboard, but I'm having issues finding any drivers. I can't connect to the internet through ethernet. I can't find any ethernet drivers for ...
2
votes
1answer
64 views

Available wifi network list missing and intermittent wired connection

Never used Ubuntu before but fancied trying it out. Installed Ubuntu 14.04.2 LTS on a 10yo dell Inspiron laptop. Wifi was working on windows 7 yesterday but after getting rid of windows and solely ...
0
votes
0answers
14 views

Loses Ethernet Connection Upon Restart

Usually I just leave my computer in sleep when I don't use it, but recently, say a month or so, once I wake it it loses its internet connection. I have it wired with ethernet. Even a modem restart ...
1
vote
3answers
5k views

How to find name of currently-active network interface?

I need to get the name of the network interface (e.g. eth0, wlan0) that is the currently-active one, the one sending and receiving traffic at the moment. When it's connected to WiFi, it would be wlan0 ...
2
votes
2answers
1k 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 ...
0
votes
0answers
55 views

Problem with a wired connection

I'm a newbie here. I just installed Ubuntu 14.04 LTS but can't connect with my wired connection. I did type ifconfig and shows this: eth0 Link encap:Ethernet HWaddr bc:5f:f4:7c:35:85 inet6 ...
0
votes
0answers
30 views

shows the Ethernet network but cannot connect to it

I need help with connecting to the internet using a Ethernet cable, the cable works fine. I am very new to this and need a good step by step process to fix this. Following is the output of ifconfig. ...
0
votes
0answers
20 views

Ubuntu Server 14.04 eth0 loads not load after 1st updates

I have a fresh install of Server 14.04 running on an old Dell OptiPlex 755 MT. It automatically connects to my network and I can reach it through SSH without an issue. I also made sure to edit the ...
0
votes
0answers
27 views

Ethernet won't work, but wifi will. Ubuntu 14.04

So,it can detect the ethernet, but when I try to connect, it won't let me. I have tried a few things: (https://www.reddit.com/r/linuxquestions/comments/3d1lsw/ethernet_not_working/) But nothing has ...
0
votes
1answer
57 views

USB to Ethernet (ASIX AX88772B) stopped working after updates

After some updates my USB ethernet stopped working. It correctly connects and even some pings pass for a few seconds, but then everything stops. It still works in Windows 8 (I have dual boot) and ...
3
votes
2answers
13k views

Ubuntu 14.04 Network Problem

I have an issue with my Ubuntu 14.04. I am able to connect to wireless networks without any problems, but when I am in my Dorm Room, I cannot connect to my wired Internet connection. It works fine ...
2
votes
1answer
8k views

Configure second network card/interface

i'm configuring one server (ubuntu 12.04 64bits, with kvm) with 2 card adapters. The first one (eth0) is configured to work with virtual bridge (vbr0) for the DMZ interface. Ho can i condigure the ...
-1
votes
1answer
48 views

add additional ip in ubuntu 14.04

vi /etc/sysconfig/network-scripts/ifcfg-eth1 DEVICE="eth1" HWADDR="FA:16:XX:XX:XX:XX" BOOTPROTO="static" NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" IPADDR="157.0.0.101" ...
0
votes
1answer
1k views

Why Is My PCIe NIC Disabled?

I've installed a card with two Intel 82576 ethernet ports into my PCIe expansion slot. I'm running Ubuntu server 13.04 amd64 with the 3.10 generic stable kernel. When I run lspci | grep Ethernet I ...
0
votes
2answers
1k views

Configure ubuntu with two network adapters and a switch

After 4 hours of trying to configure this I'm getting mad. I've the next setup: eth0: is the on board lan adapter and this one connect directly to a switch. eth1: is the lan adapter (pci card) that ...
1
vote
0answers
27 views

Ethernet card gets recognized randomly

I'm running a netinstalled Ubuntu 14.04 on my laptop. During installation, I have only selected to install a basic OpenSSH server, and nothing else. I'm currently trying to install other packages ...
1
vote
3answers
676 views

15.04 vivid vervet intermittent selective network outages

I recently upgraded from 14.10 to 15.04 and immediately after the upgrade was finished, I began having network problems. At first I thought the errors were related to my squid3 cache, but I have ruled ...
1
vote
0answers
37 views

Ethernet and wifi not working in newly installed Ubuntu 14.04.2 on HP mini 1000

I tried various options available on different webpages but nothing helped me. like running command like 'lsusb' Images of various command I executed are available at Google image
0
votes
0answers
24 views

14.04LTS - Very Slow Ethernet Connection

Note that my system is not wireless. My motherboard is Asrock Z77 Extreme4, which uses BCM57781 Driver from Broadcom. It's my first day of using UBuntu, and it's been bugging me how the download ...
0
votes
0answers
41 views

Why do I get IP 10.42.0.1 when plugging in an Ethernet cable?

For a few months I have the problem on my Ubuntu 14.04 box that when I plug in my Ethernet cable into, I get the IP 10.42.0.1 assigned instead of getting an IP via DHCP. I can fix this problem ...
0
votes
1answer
92 views

can't access internet via ethernet, but i can via WiFi

what happens is my laptop connects to the router via lan cable but I can't access internet. while on my other laptop I can. Thought it was a lan cable issue, so replaced it. Still the same problem ...
0
votes
1answer
49 views

Cannot connect to wired connection after clean install (both 14.02 LTS and 15.04)

I just built a new PC and successfully installed Ubuntu without any errors. However, I cannot seem to connect to a wired ethernet cable. The ethernet works, because I can plug it into a different ...
0
votes
1answer
31 views

Configure two ipaddress from same subnet using 2 Bridged adaptor VirtualBox

I have configured 2 interface with 2 Bridged adaptors in Virtual Box from same subnet, the /etc/network/interfaces file configuration for two bridge network is shown below. auto eth0 iface eth0 inet ...
0
votes
0answers
17 views

USB Mobile internet and ethernet not recognized on Ubuntu 14.04

I'm having problem with recognizing ethernet and Mobile internet. I am able to connect to wifi, but Ubuntu 14.04 doesen't recognize ethernet and Mobile. My ethernet cable is pluged in, and so is my ...