Ethernet is a way of connecting computers together in a local area network or LAN.
5
votes
0answers
66 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 ...
3
votes
0answers
96 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 ...
3
votes
0answers
591 views
Dell Vostro 1510 can't connect using wired connection
I recently dual-booted my system with Windows 7 and 12.04. I can't access Internet through wired connection, in spite of LAN cable in the socket. It says network cable unplugged, but I can access ...
2
votes
0answers
26 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 ...
2
votes
0answers
226 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
...
2
votes
0answers
78 views
Cannot setup 1 Gbit ethernet connection
I'm using Kubuntu 12.10. My router operate at 1Gbit connection with my other PC, I have 1Gbit ethernet card, cable is cat5e and can't setup 1Gbit ethernet connection. Only 100Mbit/s.
lspci|grep ...
2
votes
0answers
99 views
Cannot connect to ethernet port
I'm running Ubuntu 12.04 LTE. I'm trying to connect via ethernet for the first time but have had no success.
Ifconfig eth0 returns:
eth0 Link encap:Ethernet HWaddr: 00:01:2e:3f:f1:a0
inet6 ...
2
votes
0answers
23 views
Can sender node receive own packet from hub network
I believe that the hubs rebroadcast any bit sent to it to all hosts, including the original sender. I want to receive packet on the sender node. Is it possible in Linux? Is it enough to add:
...
2
votes
0answers
259 views
No internet connection with an Atheros AR8121/AR8113/AR8114 adapter
I have Ubuntu on my netbook. It wont connect to the internet, I did a system check and I have a Attansic Technology corp. Atheros AR8121/AR8113/AR 8114 PCI-E, ethernet controller (revb0).
I'm not ...
2
votes
0answers
2k views
decreasing boot time on Ubuntu 12.04
I know it is just a luxury problem. But I would like to decrease the boot time of Ubuntu 12.04. Before it started up within 60 seconds, after tweaking a bit I keep it now constantly around 37 seconds.
...
1
vote
0answers
38 views
How do I pxeboot all of ubuntu onto a computer without any i/o exept ethernet and without an hd?
I have an old Vaio computer that was going to be thrown out because it has a faulty hard drive, and no i/o ports work except the ethernet. (Note: I know that it is possible to change the hd, but that ...
1
vote
0answers
24 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
0answers
148 views
ethtool on Ubuntu and an USB to Ethernet adapter
I'm using Ubuntu 12.04, recently I purchased an USB to Ethernet adapter.
The dmesg command shows the model as "Davicom DM9601 USB Ethernet". I'm unable to use ethtool to modify any of its settings.
...
1
vote
0answers
72 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 ...
1
vote
0answers
71 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 ...
1
vote
0answers
45 views
Shared internet connection - console equvalent
I know how to share ethernet connection (bridged with wifi) with Network Manager GUI.
Now I'm trying to do the same from console (Ubuntu server 12.04).
The steps I did for now:
Connected to wifi via ...
1
vote
0answers
220 views
USB ethernet adapter: 'Cable unplugged' message while plugged in
I have an Acer Travelmate C110 with Ubuntu 11.10. There's a built in network card, when I connect the cable to it everything works fine (mail, internet,...).
I now bought a USB ethernet adapter. (It ...
1
vote
0answers
902 views
Ubuntu 12.10 no network devices detected
I installed ubuntu 12.10 on my Dell Vostro 3460 and no network devices are detected (ethernet and wireless).
when I run lspic, I see:
1:00.0 Network controller: Broadcom Corporation BCM43142 ...
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 ...
1
vote
0answers
422 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
0answers
175 views
No ethernet or wireless interfaces on 10.04
So, I just got a new Lenovo ThinkPad T430s and installed Lucid 10.04 on it. The installation went fine but when I logged in there was no connection to the internet even with a cord plugged in. ...
1
vote
0answers
205 views
Cannot see eth0 after fresh installation of 12.04.1 in dell ultrabook with window 7
the ifconfig only shows wlan0 and l0, no eth0, tried to edit /etc/network/interfaces to asst auto eth0, then run init.d networking restart, it said, eth0 device cannot be found, anyone has similar ...
1
vote
0answers
30 views
How to set up a network with an FPGA board?
I'm trying to connect my laptop to an altera board via ethernet but I'm not able to set up the connection, when I plug the cable the system notifies me "connecting via eth0" but crushes ...
1
vote
0answers
378 views
Atheros AR8132 Ethernet refuses to connect after suspend
I'm having an issue where my ethernet card (Atheros Communications Inc. AR8132 Fast Ethernet (rev c0)) refuses to recognize when a network cable is plugged in after a suspend. This is dmesg after ...
0
votes
0answers
10 views
Wired Internet not Working - Ubuntu 12.04
Till recently, I could use my ethernet wired internet but all of a sudden my laptop stopped detecting it. I can still use it via WiFi router but not when I plugin ethernet cable to my laptop.
I went ...
0
votes
0answers
13 views
Dell M6700 ethernet (e1000e) not working in 13.04
I have 13.04 64-bit on my Dell M6700. Wired ethernet worked for a while, but now stopped working.
As an extra information, the ethernet works through the docking station (port replicator), but not ...
0
votes
0answers
12 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
66 views
Dell M6700 issues since 13.04 upgrade (backlight ; wifi ; ethernet)
Since I migrated from 12.10 to 13.04 I'm facing these 3 issues:
The wifi switch button does not work and i need to disable wifi through network manager applet (Network controller: Intel Corporation ...
0
votes
0answers
13 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 ...
0
votes
0answers
41 views
Wired internet connection via ethernet breaks down every 10 minutes
Good morning!
I installed Ubuntu 13.04 a few days ago and I'm having a problem with my wired internet connection. I'm connecting via Ethernet and this works out fine at first, but then the connection ...
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 ...
0
votes
0answers
26 views
Can I Directly Network a Mac Computer with Ubuntu 12.04?
On the Mac side I was able to find the instructions online as to how to set it up to allow for networking (share files, programs, and printer) 2 computers graphically but I couldn't find anything for ...
0
votes
0answers
64 views
PC to Router Internet sharing, unable to establish ethernet connection
Laptop gets the Internet through wifi. I'm trying to plug a router to the laptop to create a new wifi network. Laptop would bridge. What I want:
INTERNET ((( wifi ))) LAPTOP <--- ethernet ---> ...
0
votes
0answers
66 views
Suspend problem associated with ethernet on ubuntu 12.10
I have an Asus Vivobook s200 with Ubuntu 12.10 64bit on it. I have the following problem. After booting the laptop the ethernet works and if i click suspend it works normally. Then when I wake the ...
0
votes
0answers
538 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 ...
0
votes
0answers
69 views
Wifi disconnects when Ethernet connected
I'm using a WiFi connection on Ubuntu 12 and connecting to XP directly via Ethernet cable. I've set the ipv4 settings of the Ubuntu wired connection to:
share with other computers
and restarted. ...
0
votes
0answers
49 views
Ethernet with NM10/ICH7 LAN controller
lspci tells me I have an
Intel Corporation NM10/ICH7 Family Lan Controller (rev 01)
But ifconfig shows only an entry for lo and the only thing dmesg tells me about ethernet is:
Bluetooth: BNEP ...
0
votes
0answers
34 views
There's probably an Ethernet error here
I use an Acer Aspire One D255E
With Windows 7 Ultimate and Ubuntu running on it
1.66 ghz
1gb RAM
Intel Atom
and I'm using a Globe Wimax connected to a TP-Link Wireless Router
I think I have ...
0
votes
0answers
81 views
Ethernet Connection Very Slow
I'm running Ubuntu 12.04 on my Compaq laptop with the following network cards:
*-network
description: Ethernet interface
product: MCP77 Ethernet
vendor: NVIDIA Corporation
...
0
votes
0answers
34 views
Kernel freeze when writing a e1000 driver
I am writing a network driver for the e1000 card. While doing the receive part, I saw that the kernel freezes whenever it reaches the netif_rx(skb) call. I was able to reproduce the same error when ...
0
votes
0answers
144 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 ...
0
votes
0answers
340 views
Ubuntu 12.10 64-bit doesn't recognize my Ethernet adapter (onboard ASUS P8H77-V)
I have an ASUS P8H77-V motherboard with two vertex ocz 128G drives. I have Windows 7 installed and running perfectly (you may refrain from comments about that being an oxymoron ;)). There are no ...
0
votes
0answers
49 views
Intel Pro 1000 GT Quad Port and Ubuntu 12.10
I installed Ubuntu 12.10 server 64 bit and the install recognizes I have the right Ethernet devices but here is the problem.
The on board eth0 and eth1 show up first and the Intel Pro 1000 GT Quad ...
0
votes
0answers
289 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
75 views
ubuntu 12.10 Ethernet adapter fails after random time
ethtool shows:
driver: r8169
version: 2.3LK-NAPI
firmware-version: rtl8168e-3_0.0.4 03/27/12
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
...
0
votes
0answers
98 views
eth0 disapeared, replaced by lxcbr0
I am currently taking care of a friend's computer, unfortunately she can't tell me what went wrong so I can only give you the facts of what's there right now.
There is no eth0 connection, but ...
0
votes
0answers
69 views
Ubuntu 11.10 - Can't connect to internet via WiFi when I connect my ethernet to another network
I have a slight problem. My internet is working fine via WiFi, however the moment I plug in my ethernet cable to my ethernet NIC the internet stops working.
The WiFi adapter is set to DHCP and the ...
0
votes
0answers
53 views
Ubuntu 12.04.1 LTS network connection issue
With linux kernel version 3.2.0.37, the ethernet connection is not working. After reverting back to an earlier version 3.2.0.32, ethernet works fine. Any idea why?
0
votes
0answers
338 views
no eth0 in Ubuntu 12.10, wired connection not working
so this is what ifconfig says:
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 ...
0
votes
0answers
84 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?
