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

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tshark, listen to port does not work

How to listen to the port? Just connect to host (IP, e.g google.com): sudo tshark -i eth0 -H IP // not working sudo tshark -i eth0 -H "IP" // not working sudo tshark -i eth0 host IP // not working ...
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Share Wifi over Ethernet with PS3

Currently I share the Wifi on my laptop to my PS3 over ethernet due to PS3 weak wifi. In Windows 8.1 all is running smooth. I open the Yotube app on my PS3 and I get full HD. I tried to do the same ...
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Share wireless Internet connection through ethernet

I want to share the wireless Internet connection on my desktop with my old laptop, through ethernet. I have ticked the option "Make available to others" on both connections, on my desktop, but my ...
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LAN to LAN communication not working while internet works fine. (Ubuntu 16.04 LTS)

I have 2 ethernet WLAN ports on my PC1 and 1 ethernet port PC2. I have a small piece of code that sends and receives packets through ethernet port from PC1 to PC2(LAN to LAN communication). ...
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Why would ethernet not work after setting up dual boot?

So I have been setting up Ubuntu 14.04 on a separate ssd in my desktop for some machine learning development. I had been manually disconnecting my Win10 side or my Linux side whenever I was booting ...
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Problem related to ethernet port

I can connect to internet only via WiFi and USB dongle. My LAN port doesn't seem to be working. When I connect my ethernet wire the lights of the port blink. And system detects it. But is never able ...
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37 views

MacBookPro11,3 Thunderbolt Ethernet issue with Ubuntu 16.04

Good Day All, I have been having issues getting Thunderbolt ethernet to work in Ubuntu 16.04 on my MacBookPro11,3. If anyone has any experience with this issue, I would appreciate the help! Regards, ...
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Raspberry Pi 2 Ubuntu server ethernet not working

I have installed ubuntu snappy on my raspberry pi 2, and everything works fine. It is connected to myb router using an ethernet cable. The ethernet lights are turned on, but my router does not show my ...
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routing confusing… server -> PC (wifi -> ethernet) -> laptop (ethernet)

As mentioned. Server ip 10.1.1.1 <-> wifi router 10.1.1.5 <-> PC wlan0 10.1.1.10 & PC eth0 static 10.1.1.6 <-> laptop eth0 static ip 10.1.1.20 Now I cant ping the laptop from server ...
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Virtualbox Bridged network ethernet cable disconnecting

I’m trying to connect to a ethernet device (like a scanner/printer) to a guest Ubuntu 12.04 running on Virtualbox 4.3.12. The scanner is connected to the Mac Pro directly over ethernet cable. Problems ...
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Ethernet Connection Doesn't work

Not sure what happened over the weekend (possibly the last sudo apt-get upgrade I ran this morning?), but I noticed that my computer's using my phone's internet connection (connected via USB and ...
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VMware Mac OS X 10.11 on Ubuntu Shared Connection Problem

I've just installed Mac OS X El Capitan 10.11 on my Ubuntu host pc and I cannot connect to the Internet, when I go to settings in Mac OS it just displays no ethernet connection is found. How can I ...
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58 views

Ethernet doesn't connect in Ubuntu 16.04

I have tried editing /etc/network/interfaces and adding allow-hotplug eth0 iface eth0 inet loopback and auto eth0 iface eth0 inet loopback and auto enp1s0 iface enp1s0 inet loopback and ...
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81 views

Broadcom driver bcm43412 not showing

I deleted windows and installed Ubuntu. It worked perfectly well. For foolish reasons,I deleted Ubuntu and installed it again. But after that WiFi didn't connect and Ethernet cable did't connect. When ...
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46 views

Ubuntu 16.04 not seeing Ethernet card

I have a PC with Ubuntu 16.04. I have been using it for 2 months and everything was good. I connected manually to Internet using sudo pppoeconf and then system had been doing it automatically ...
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Why Wired Internet is not working in Ubuntu 16.04 LTS?

You know, I was waiting for this release from last 3 months eagerly. I even downloaded it through torrents to help in anyway I can. When I installed it and I saw that it doesn't recognized my ...
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73 views

Ethernet and WiFi not working on Ubuntu 16.04 [duplicate]

I recently upgraded from 14.04 to 16.04. Ethernet and Wifi are not working. I tried plugging in the ethernet cable but it did not work, Dialogue box appeared saying "Ethernet disconnected". I ...
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56 views

ethernet not detecting

Ethernet is not detected in ubuntu14.04. It is detected only after running "sudo ethtool -s eth0 autoneg off speed 100" and after that it works without any problem. It has to be done after every boot. ...
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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, ...
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80 views

NetworkManager/networking process disabling eth0 after user login

I am running a 14.4LTS desktop. When the system boots, the network is configured based on the /etc/network/interfaces settings. I can ping or login to the box remotely via ssh. When the local user ...
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21 views

Usb-Eth converter problem - Ubuntu 14.04

I'm using a usb-eth converter manufactured by Digitus. Link; http://www.digitus.info/en/products/network/fast-ethernet-network/network-interface-cards/fast-ethernet-usb-20-adapter-dn-10050/ Device is ...
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How do I install a driver for my wired Ethernet port

I downloaded the Ubuntu 15.04 iso and created a CD. Running Ubuntu from the CD I had a wired Ethernet connection. I installed Ubuntu on a Dell Latitude 131L. Neither my wired Ethernet port nor my ...
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How to set up dual NICs?

so I have just got a new motherboard for my Ubuntu 12.04 server and it has dual Gigabit Intel NICs. I use the server as an SMB file server and a Plex Media Server. Currently, I have 1 NIC connected ...
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Ubuntu 14.04 Ethernet and Wifi not working (unclaimed network)

I'm having a problem that seems to be a common issue for new Ubuntu installations (as in http://ubuntuforums.org/showthread.php?t=2260232), but none of the posted solutions work for me. I replaced ...
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After routine update on 14.04, cannot even SEE internet (no ethernet, no wifi) [duplicate]

I am posting this question from my Windows desktop, because as of this morning my laptop is no longer even an internet accessible device, and doesn't even seem to think it's supposed to be an internet ...
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How can i transfer data between two computers using Ethernet cable and FTP software like(gFtp)?

I want to transfer data between two Linux Ubuntu computers using just Ethernet cable and FTP software like gFtp Is this possible? because i get connection refused when trying to connect
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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 ...
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Changing Network Interfaces name Ubuntu 16.04

I tried to change network interfaces name on this new Ubuntu 16.04 LTS version but doesn't have the /etc/udev/rules.d/70-persistent-net.rules . So, I tried to use /lib/udev/write_net_rules but it not ...
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Ethernet drops when connected with multiple networks

I'm trying to connect with two different networks one through my wireless card and with ethernet card but when I insert the wired connection my wireless connection drops even though I still have the ...
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114 views

Ethernet Connection issues

I have a similar problem to this one: Ethernet connection not working after installing Ubuntu 14.04 LTS I also have a dual boot with windows 7 and ubuntu 14.04. My ethernet connection has always ...
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Multiple IP addresses with bonded interfaces

I have a server with two ethernet ports and I have bonded them together with the following config in /etc/network/interfaces: # The loopback network interface auto lo iface lo inet loopback # The ...
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Ubuntu-Mate 15.10 Loosing Mac/ETH assignment on restart/reboot

I have not had much experience with Linux so I hope you guys can help me out. I had a working version of Ubuntu-Mate 15.10 running on an Odroid Xu4. I cloned this image and tried it on a different O-...
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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 ...
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Intel NUC running Ubuntu 16.04 booting hangs for five minutes if LAN cable unplugged

I've an Intel NUC NUC6i5SYH (i5 6th generation) running Ubuntu 16.04. If I have a LAN cable plugged in, the system boots quickly and the LAN networking works as expected. I can get the wireless to ...
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Share Wired Ethernet Internet Connection via Wifi Adapter to Connect from Android

I am using ubuntu 14.04 with kde plasma and i want to share my wired ethernet internet connection via my realtek RTL8188eu Wifi adapter so i can connect and browse internet from my android Samsung ...
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Network Bonding Ethernet and Wifi

I am trying to bond my Ethernet (eth0) and Wifi (wlan0) connection to increase aggregate bandwidth. (They are both on different networks with different bandwidth allocations.) So far I've attempted ...
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How to bond wlan0 and usb0

I want to bond wlan0 and usb0 The details of the usb0 is usb0 Link encap:Ethernet HWaddr c6:2f:79:3a:73:a3 inet addr:192.168.42.20 Bcast:192.168.42.255 Mask:255.255.255.0 ...
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Masquerade over USB Ethernet Problem

I am trying to create a hotspot with a captive portal for my company. First thing I needed to do was share my internet access. So, what I am trying to do is, have internet cable plugged into eth0, ...
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Seamlessly switch between ethernet and wifi

At home, depending on room, signal pertubation (many Wifi networks around), and phase of the moon I connect to the modem/router with Ethernet or Wifi. In practice this means either Wifi alone, or Wifi+...
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Broadband (wired) stopped working after a reboot - Ubuntu 16.04 LTS x64

Switched to Unbuntu 16.04 LTS from WinXP a month back. Internet(wired broadband connection) was working flawlessly for few weeks. I'm guessing some automatic updates or something I fiddled with ...
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Unable to get Internet in Xubuntu while using USb 2.0 10/100M Ethernet Adapter, though it works fine in Windows 7

I am new to Linux. I recently installed Xubuntu. My computer is dual-booted with Windows 7 and Xubuntu running in the same machine. It works fine in every way. The internet in Xubuntu also worked fine....
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Ubuntu 14.04 LTS Ethernet stopped working suddenly

I am using Ubuntu 14.04 LTS. One day suddenly my ethernet wired connection stopped working suddenly. I am using Type 2 modem. Wi-fi is working fine. But no ethernet wired connection. I have tried to ...
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36 views

Internet Drivers unrecognised for both Wireless and Ethernet connection

Recently a driver error appeared on my laptop (toshiba satellite c660-28t...originally windows) and now i cannot access the internet via wireless or Ethernet. I've tried both and it doesn't recognize ...
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200 views

Ubuntu 16.04 - only connecting to ethernet, no wifi option

The issue I recently installed Ubuntu 16.04 on a windows machine. Everything seems to be working fine, except for the fact that wifi doesn't seem to be an option for connections I still have ...
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How to disable WiFi in ubuntu?

I want my machine to work only on Ethernet. I mean I want to remove the WiFi access in my Ubuntu.
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NetworkManager asks for password repeatedly [802.1x][16.04]

I recently updated form 15.10 to 16.04, I live on a campus, and we have to sign in for internet through 802.1x. I did everything same as I did it on 15.10, but I can't sign in on ubuntu 16.04. After i ...
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NetworkManager doesn't store password for 802.1x

If I create a new ethernet connection, fill in correctly 802.1x security options with correct password and save, it will immediately prompt for password. If I write in correct password once again, it ...
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475 views

ubuntu 15.04 Ethernet is not working

I recently got a new PC (specs will be shown below). Installation gave me no problem except Ubuntu can not connect to the internet. By the way i am very new to linux. $ lspci -knn |grep -EA2 'Eth|net'...
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15.10 - Cannot connect to wireless networks at home, but can at remote locations?

Ever since I plugged in an ethernet cable into my laptop at home I cannot connect to the wireless network anymore. It doesn't list any of them. Before it was working fine. The weird part is, whenever ...