refers to the wired style to connect a bunch computers or a way to connect to such network. This tag is for both software and hardware part of this issue.

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47 views

Multiple Ethernet interfaces

I am using Debian 7.8 on a PC Engines APU board. The APU also has an apache server on board which is the main application for external users to access the APU and its associated applications (which ...
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48 views

Set Primary NIC - Fault Tolerance and Redundancy - Raspbian Wheezy

English is not my native language so please be patient. Hi to all, happy new year. I have a Raspberry Pi 2 (model B) running Wheezy (4.1.7-v7+), after a lot of help from Diederik and the community, ...
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1answer
237 views

DHCP release and renew over SSH?

I am setting up a DHCP reservation for my Raspberry Pi B+ on the wired connection. It's in another room. After setting up the reservation, I told it to reboot, and it did not get the new reservation....
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123 views

Ethernet and wireless controller not recognized any more

I have a pretty grave problem. I wanted to use some programs that dont run with Wine. So i set up a Windows-To-Go on an external hdd. Upon booting it said something like Devices are being prepared.......
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1answer
219 views

Linux interface RX Packet Dropped with LACP and not doing loadbalacing

OS: CentOS 6.6 / 64bit / Kernel 2.6.32-504.30.3.el6.x86_64 I have bond0 interface with following configuration. Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009) Bonding Mode: IEEE 802....
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3answers
732 views

Can I contect a Ubuntu Linux laptop to a Windows 10 laptop via ethernet cable

I read a lot of articles and watch videos on How people can connect two computers with a ethernet cable but a lot of the instructions was more / windows to windows/mac to mac /windows to mac/ but yet ...
2
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0answers
27 views

lshw HWPath priority — how to determine

I have a project here at work where I'm attempting to definitively map ethernet MAC addresses to physical ports (IE card 1 port 0 is eth0 (mac xx:xx:xx:xx:xx:xx) and a non-technical operator can look ...
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4answers
101 views

Is there a simpler way to copy a file from a computer to a Raspberry Pi over Ethernet than having to manually set an IP for both computers?

Forgive me if I do not provide all the necessary details, but I will try my best. I downloaded this pdf to help me get started with using my Raspberry Pi. I wanted to copy it over to my Pi, which is ...
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0answers
236 views

Ethernet bonding round-robin not work when 1st interface down

I'm trying to understand the bonding mode=0 (load balancing round-robin). Using eth0 & eth1, I created bond0 interface as the configuration below : root@test-env1:~# cat /etc/sysconfig/network-...
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1answer
49 views

How to fix that dhclient uses massive amounts of bandwidth when bridging eth0 to wlan0?

I have been using my Raspberry Pi as a WiFi adapter for my PS3, because the internal WiFi adapter on the PS3 isn't good, but the USB adapter on the Raspberry Pi is much better. I have been using these ...
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1answer
184 views

unable to connect ethernet on manjaro linux

I am installed Manjaro Linux 15.09 which is based on Arch Linux, but Ethernet is not working, although WIFI is. How can I solve this problem? Information of my system: output of lspci Output of ...
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1answer
159 views

Force internet traffic over LAN, but connect to router over WiFi

This is going to seem like an odd request, but it's necessary. I have a wireless router that is not to be used for internet access. The current router that I have is a DLink DIR-626L and I use it to ...
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1answer
142 views

How to setup automatic IP assignment after ethernet cable is plugged in

I have a Centos server and I have a problem with automatic detection of cable connection. Whenever server is up before router has started i need to restart server to make it detect IP. For Example: - ...
0
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1answer
376 views

Share wlan connection to ethernet using command line

I have a wlan1 connection that I want to share to other computers on my LAN (via Ethernet - eth0). As this is somehow a temporary solution, I want this to be done by a script, so that I do not touch ...
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2answers
151 views

Ethernet with DHCP not working

I'm trying to get internet on my beaglebone black with ubuntu, but it won't work. My /etc/network/interfaces file has: auto eth0 iface eth0 inet dhcp in it. Should I use static IP or something? ...
2
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1answer
81 views

How to swap out the driver of a network device on a running Debian Linux box?

I've got an embedded/headless Debian Linux box which boots from a read-only filesystem image. The configuration is set up so that I can (seemingly) write to the filesystem, but any changes to the ...
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0answers
412 views

Why can't Fedora start my (hard wired) network?

FYI: I've asked this on Superuser but not luck so I'm trying here. I'm not sure which it is more relevant to. I have a hard-wired Ethernet card/cable to my hub. I start Fedora 23 but there's no ...
4
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1answer
84 views

How best to enable end-user configuration of wifi or Ethernet on embedded device?

I'm building a device that includes an embedded Linux computer and I need to allow the device user to (easily) configure the device to connect to their wired or wireless network. I know there are ...
2
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1answer
74 views

How do you add a virtual network IP address from the kernel command-line?

I would like to add a virtual IP address, something you normal do with: ifconfig eth0:0 192.168.1.1 (or via /etc/network/interfaces). But, I'd like to do it from the kernel command-line, which has ...
2
votes
1answer
85 views

I have installed CentOS 7 on Virtual Box, but network settings are missing

I have installed CentOS on Virtual Box. I had CentOS-7-x86_64-DVD-1503-01 downloaded it from a torrent. I ran the following command; nmcli d Which tells that only loopback is there. I enabled ...
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2answers
166 views

Direct connection w/ ethernet cable

This is for "research" not pragmatic purposes -- I want to know how this is supposed to work, since my guess below does not. In other words, I do not want an answer that involves /etc/network/...
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1answer
325 views

How can I create an alias for a network device?

I'm trying to get a particular piece of software to run that uses a licence manager that hasn't noticed that newer Linux distributions don't name their network devices eth0 anymore. It is trying to ...
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1answer
305 views

Install USB2Lan Driver on Debian 8 (Jessy)

I've installed Debian 8 netinst. get make, gcc, linux-source-3.16 ... Here is the lsusb list: root@Filter:~/smsc7500# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 ...
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2answers
1k views

nmcli device eth1 “unavailable”

I have a motherboard with two Ethernet ports, and I would like to get a connection on both ports. Eth0 already has a connection and can be used without problems. Eth1 however shows up as "unavailable" ...
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4answers
600 views

Device vs network interface IP addresses

I'm trying to understand the relationship between: A "networked" Linux device; and The physical NIC card located on that device (giving it the ability to be "networked"); and Various Ethernet/Wi-fi ...
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3answers
144 views

Don't add new ethernet interfaces, use it as eth0

I have multiple ARM devices on which Debian runs. I have a single image saved from the SD Card and intent to use it on all devices. Now I have the problem, that each time the MAC address of the eth, ...
2
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1answer
317 views

How to set Ethernet link speed & duplex

How can I configure my Ethernet (eth0) link speed and duplex on my systemd & connman based system? I've previously used a script in /etc/network/if-up.d, in which I could make a call like: ...
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0answers
944 views

Could not resolve host: mirrorlist.centos.org

I did a fresh install of CentOS 7 on an Acer Inspire T. It is a terminal-only installation (no GUI). I connected the CentOS 7 box to a cable modem via an ethernet cable, and the cable modem is ...
2
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3answers
603 views

Trying to get Ethernet working in Linux

I just installed Fedora 22 alongside Windows 10 on my desktop and I've been trying to get the Ethernet to work for a long time. There is no wireless and this is my only source of internet connection ...
6
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1answer
533 views

2 IPs on 1 ethernet adapter

I'm trying to get 2 ethernet adapters to work. The first one, eth0, works out of the box. The second one, eth1, acts weird. This port uses the LAN9512. This is my /etc/network/interfaces file: auto ...
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0answers
70 views

Questions about setting up an OpenWRT Router as a client and ethernet ports

I'm fairly new to Linux and wanted to create a little OpenVPN setup. I have a computer setup with an openVPN server and a (cheap TP-link) router with openWRT and OpenVPN (client). Basically, I want to ...
2
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1answer
723 views

Get MAC address of a directly connected device

Given a Linux server with an ethernet card, another device say an unconfigured router is connected with a patch lead (or an ethernet lead cabled in a different way if needed). They're both powered ...
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0answers
77 views

Different behaviour over WIFI and LAN-Ethernet when connecting via VPN

I have some problems getting my internet connection working over the LAN, meanwhile over the WIFI, everything seems to work nicely with my Ubuntu 14.04 LTS machine. First thing I do is connecting to ...
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1answer
190 views

Wired connection drops after a few seconds

When I connect to my wired network using netctl, the connection drops automatically after a few seconds. It happens both with DHCP and static configuration, but the wifi connection on the same network ...
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0answers
79 views

How to change network buffer of network interface to get errors?

I tried with sudo ethtool -G eth0 rx 1020, but im getting this error Cannot get device ring settings: Operation not supported. Is there any other way to change network buffer to simulate NIC card ...
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0answers
109 views

Prefer wired over wireless for local subnet using NetworkManager

My wireless network is bridged to my wired network, so both have the same subnet. How do I tell NetworkManager to give the local subnet route on the wireless interface a higher metric than the route ...
0
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1answer
658 views

Arch-Linux after system-update no internet connection but connection lan

Yesterday I updated my Arch Linux after 2 Months with sudo pacman -Syu and after the reboot I don't get any connection with the Internet neither from Browser nor with Skype, etc. When I try to ping ...
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0answers
160 views

No ethernet device detected

I'm trying to setup Archlinux on VMWare Workstation and for some reason I cannot find my ethernet card. In lspci | grep Ethernet it says Ethernet controller: Intel Corporation 82574L Gigabit Network ...
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1answer
276 views

eth0: supported ports

I am having a board with RTL8111/8168B PCI Express Gigabit Ethernet controller, which requires r8169 kernel module to work. After inserting this module, network get started by eth0. Now, due to old ...
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1answer
80 views

Can't find eth0 in my ifconfig output

I have a old desktop with ASUS P5KPL AM/PS board with intel core2Duo processor. I have installed kali linux on it when I run ifconfig in root shell all I can see l0which is my loopback address and ...
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0answers
3k views

Realtek RTL8111 Network card not working on Ubuntu 14.04

I'm trying to install an Ethernet Card into my Ubuntu 14.04 desktop computer. Here is my lspci output (First one is my new ethernet card): 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. ...
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0answers
220 views

Ubuntu - Ethernet Card Driver Installation: asm/linkage.h file not found

I'm trying to install an Ethernet Card into my ubuntu 14.04 desktop computer. Here is my lspci output (Second one is my new ethernet card): 03:00.0 Ethernet controller: Marvell Technology Group Ltd. ...
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1answer
2k views

Can't connect to ethernet Linux Mint 17.1 Xfce

I have just installed Linux Mint on my netbook (HP Compac Mini 700). I have managed to make it connect to WiFi, downloading driver, but it won't connect via cable. Strangely enough, the other day, ...
4
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2answers
543 views

Linux network stops functioning after random time (wired)

I'm unsure if this is hard or software issue but I really need to find out. I was running Windows 8.1 for some time, then swapped to Linux mint with kernel 3.13 which worked fine. I updated kernel to ...
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3answers
1k views

Impossible to have two network interfaces wifi and ethernet (as a backup) working together

I have a raspberry 2 with a wifi interface and an ethernet interface. wifi is my main connection with the ability to just plug in the ethernet as a backup method. I want to assign different static ...
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1answer
59 views

Delay after a MAC change

I am writing a script that will change my ethernet MAC address on a local network. It will work as follows: Initially eth0 will be brought down MAC will be changed using the ifconfig utility eth0 ...
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1answer
80 views

Two networking interfaces trying to get an IP via DHCP

When using: /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp auto wlan0 allow-hotplug wlan0 iface wlan0 inet dhcp wpa-ssid "<myssid>" wpa-psk "<...
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1answer
146 views

Boot blocked during 1min30sec because /etc/network/interfaces

With the following config (see config file below): if only ethernet cable is connected, it 100% works: I can quickly SSH the computer via eth0's IP, if both ethernet cable and wifi dongle are ...
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0answers
119 views

Ethernet USB dongle works then randomly drops until restart

I've been using xubuntu 14.04 as my daily driver for a while now, as I've been getting into web development. I'm using a dell ultrabook that has no ethernet port (XPS 12 9Q33), and so I have usb 2.0 ...
0
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1answer
17 views

I wish to move SBC flash image to new board and maintain network interface indexing

I wrote a small php application on a SBC. I created a disk image from the CF card. When I write the image to a new CF and install on a new SBC the interface index numbers (I hope I am stating that ...