LAN is short for local area network. Commonly refers to cable bound networks.

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Switch between 2 LAN cards from terminal

I have two LAN cards in my system. I need to change between the LAN cards using command line. Also I want to know whether I can switch between the LAN cards automatically when one of them goes down. ...
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0answers
86 views

How to get the port of my webcam?

I have an integrated webcam on my laptop and I need to see the video stream outside my LAN. So how can I get the port of my integrated webcam ?
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5answers
144 views

quick-and-dirty file sharing on a LAN

I have a rather large file(s), which I'd like to share between two Linux boxes on the same network. I'm somewhat familiar with scp, but how do I configure it on the host? That is, how does the host ...
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113 views

Simplescan can't find my network scanner

I've recently had to RMA my epson wf-4535 because it had leaking ink. Epson sent back a new wf-4630. I installed all the drivers from their website and printing works fine now. However, simplescan ...
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0answers
100 views

Ubuntu 14.04 + FritzBox 6360cable Connection Issues

at the moment I cannot get any further with guides or forums so I thought and try you guys. My Situation is as follows: My Network is based on a FritzBox 6360cable Router with multiple machines via ...
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1answer
289 views

Unable to connect to wired connection using ubuntu 14.04 LTS

I have recently installed Ubuntu 14.04 LTS and my LAN Internet is not working. My wifi is working properly but I can access LAN Internet. First it keep connecting but later it says you are now ...
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1answer
93 views

openswan inside a lan

I need to create an encrypted channel between two computers inside a lan using openswan, so I can show how the encrypted traffic is using wireshark. I installed openswan in both computers (running ...
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1answer
93 views

Making wired connection

If I connect Windows 8 laptop to PC running Windows through lan cable, I see connected PC on my laptop. If I try the same with Ubuntu - connecting laptop with Ubuntu to PC running Ubuntu, I don't see ...
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61 views

Share WiFi on Windows to Ubuntu via LAN

I have the problem, that in my room, I get WiFi but no LAN. I have two PCs standing there, where just my Windows PC has a WiFi Stick. Now I want to share this connection through LAN diretctly to the ...
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182 views

How to access shared network files in Ubuntu Touch?

How to access shared network files in Ubuntu Touch? In Android I use ES File Explorer to access files on a Raspberry Pi shared over LAN only.
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102 views

Cannot access any ports outside of local network

Object: Ubuntu 14.04 machine with ownCloud, XBMC (media server) and command-line Transmission installation (for remote downloads). Problem: I configured all ports and added them to my routers Port ...
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41 views

Ubuntu 12.04 LAN connection not showing [duplicate]

I recently installed Ubuntu 12.04 with wubi along with my windows 7 system. My lan connection is working fine in windows 7 but not showing in ubuntu. I tried everything i found on this forum regarding ...
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192 views

Lenovo w540 lan

I am new to Linux and don't know much but installed Ubuntu 14.04 x64 on my new Lenovo ThinkPad W540 everything seems to be working except I can't get on the lan at work and not sure what to look for ...
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87 views

SSH to host machine not possible from network

My system running Ubuntu 14.04 is a part of a subnet (192.168.3.XX) and everything used to work all fine; but recently, no other system on this subnet can access my machine, though I can access every ...
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2answers
335 views

Not able to see Windows 7 computer sharing folders within LAN

I don't see the Windows 7 computer at all in the list. I am able to see shared files of the Ubuntu 14.04 computer from the Windows 7, but not the other way around. I tried to use other clients like ...
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0answers
13 views

Unable to connect to ethernet when charging is not done

Whenever I remove the charger my laptop doesn't recognise ethernet connection. Is this something to do with hardware problem?
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1answer
252 views

nfs unworkable using new managed switch - no idea why - DoS of two ZyXel switches breaks portmap

I spent 3 nights and part of days, googling and reconfiguring servers of home network with two nfs vers=3 servers that suddenly stopped working. They were working with zero issues using automount ...
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0answers
148 views

lan port not working properly

I am using ubuntu 14.04 in a dual boot environment along with windows 8. Suddenly, my lan port is not working when I am inside ubuntu. It works good in windows 8. But, in case of ubuntu, not even a ...
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32 views

hardware info of computers in a lan

Need your support for a simple problem. I need to know all the hardware info of the computers connected to my LAN. Is there any way to do that via LAN, without having to ssh to each system?
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179 views

How can I setup a shared second hard drive over LAN so that users have file edit permission?

I have a second hard drive setup on ubuntu. It is partitioned using ext3. I have set it up as shared over a network. When other members of our office add files to it using both Mac OSX and windows 7/8 ...
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20 views

problems with LAN

my PC has been crashing recently (overheated I think), after last crash I cannot connect to internet, I think LAN driver is broken or so. Can you please advice me what I could try to do?
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2answers
2k views

Share Internet Connection via Ethernet connected Router over the LAN

I have a USB modem that works perfectly with Ubuntu but doesn't work with my Wifi router. I want a set-up where the USB modem is connected to my PC and my PC is connected to my Router (via ethernet) ...
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1answer
50 views

Is it possible to log into a remote LAN user using the ssh client without using his password?

I am on a LAN network having around 50 systems using ubuntu. I know the root user password used by most of the systems. If i know the root user password of a system, is it possible to ssh into that ...
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Is it possible to find the host name (Computer name) in my LAN network if I know its IP address? [duplicate]

I want to know whether this can be achieved using terminal. I have tried nmap, nslookup and netstat, and failed.
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294 views

Ubuntu Server Running Behind ASUS Router Can't Reach Network (dhcp issue?)

Running a Ubuntu server through my home network, and it's also utilizing a dyndns, which I presume (yes, I'm 'tech dumb') is configured on the server. The settings were fine on various routers, until ...
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1answer
45 views

Which application can mount or open the network shared directory?

I am new to Ubuntu and I don't know how to open the Network and which application can open the network locations ? Actually I tried with the following steps on first time I was connected but after ...
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2answers
167 views

Lan party network usage statistics

Me and couple of my friends have decided to make a lan party around 40 to 50 players. I have couple of conserns I need to find solutions for. DHCP server I have now installed a DHCP server (in ...
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1answer
512 views

Install 14.04 via lan

I have a old machine(pc) which doesn't contain os in it. (I can't boot it from pendrive or cd). I want to install 14.04 over the local network on this device, as a server I could use a modern laptop ...
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2answers
139 views

Set ip address and stuff on Ubuntu

how can I set Ip Address, Subnet Mask, Default Gateway, Preferred DNS Server and Alternative DNS Server on Ubuntu 14.04? thank you
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1answer
129 views

Where do I find drivers for my motherboard?

I want to install Ubuntu 14.04 64-bit, but the manufacturer only offers drivers for Windows or DOS but not for Linux/Ubuntu. Specifically I am interested in LAN drivers for the Asus Sabertooth Z77 ...
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19 views

Networking - how to allow from second lan interface to access first lan interface? [duplicate]

I have one box with 2 ethernet interface: auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp auto eth1 iface eth1 inet static address 192.168.2.1 netmask 255.255.255.0 #network ...
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1answer
245 views

Intranet LAN networking for office PCS

I am a Newbie in Ubuntu. I have 8 new PCs installed with Ubuntu 14.04, I am unable to do networking in them. I want to share files in all PC's Ubuntu to Ubuntu which includes sharing a drive and ...
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1answer
1k views

Lan not working

I am about to use a wimax modem and obtain internet connection through the ethernet cables but when the ISP installer(who came to our house not that familiar in Linux) is about to configure, he can't ...
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52 views

i unchecked wireless and now its grayed out cant tun it back on

so had a brain fart unchecked WiFi now its grayed out cant reconnect to WiFi soft no hard no tied network manager network all settings i could find and Google it and nobody has the same problem that ...
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how i can poweroff all the computers in lan from single computer

I have 5 desktops, all running Ubuntu 14.04 64 bit. All are connecting to the Internet through the LAN (using a dlink switch), i want to shutdown all the computers from a single computer,is it ...
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1answer
1k views

How to configure a network in Ubuntu 14.04

I have 5 desktops, all running Ubuntu 14.04 64 bit. All are connecting to the Internet through the LAN (using a dlink switch), I want to see all of them in the network and sharing, and also I want to ...
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0answers
15 views

How to check gigabit connection between 2 (X) ubuntu computers? [duplicate]

I have an ethernet 10/100 switch. this connection is working properly (to my cablemodem router, so all computers are connected to internet). I have just bought a Gigabit switch that I am about to ...
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4answers
1k views

Cannot SSH from outside LAN despite port forwarding seems fine

Running Ubuntu 12.04, I've set up the OpenSSH server. I can connect from within LAN, but not from outside. I am using the same sshd_config file as on my other Ubuntu 12.04 machines (that sit in a ...
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1answer
56 views

15 computers + 1 “master” computer = major headache

I'm here to ask about a research project for the Math department at a university I have been just accepted to work on. The primary obstacle of the project is as follows. The project requires a set of ...
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2answers
8k views

openssh server is refusing connections by blocking or resetting

On a quite fresh install of Ubuntu 14.04 (machine1), I have openssh-server with a completely default config. When connecting from machine2 on the LAN, with an empty ~/.ssh, I get the following debug ...
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1answer
2k views

How to configure 2 lan cards?

I have Ubuntu 14.04 installed on my system and I make it as a server in my office with having 15 employees working. I have 2 LAN cards in my system: One for input from router to my Ubuntu server ...
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1answer
49 views

Network computer's?

I'm connected by wifi connection with some network and this network uses more than router to connect with other more PCs by cables (lan connections), and I only see all the connected PCs with same ...
3
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1answer
5k views

Can SSH with IP but not host name?

When I SSH directly to the server's IP address, it works. (ssh michael@10.1.10.129) For reference, here is the resulting prompt: michael@noranetserver:~$ However ssh-ing by name doesn't work like ...
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1answer
471 views

Can my internet speed be higher than my HDD write speed?

i have an old PC with 10/100 lan interface and Hitachi HDD 164GB with IDE interface. i connected 40Mb internt line to this PC. when i am trying to watch live video stream from the internet i am having ...
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1answer
550 views

Open Ports on LAN [closed]

I am trying to use VLC remote for Android and Clementine remote for Android. VLC is configured properly with hosts allowed. My laptop IP is also DMZ in the router. I am still getting an error when ...
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1answer
39 views

How does the installer know what machines are on my network?

I have a home network with a few Linux boxes and a Windows XP laptop. I shut down a CentOS machine, removed the hard drive, installed a new hard drive, and then started a clean install of Ubuntu ...
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1answer
312 views

Wired LAN Conncetion not working, but router says I am connected

I already looked for other questions maybe answering this, but nothing really seems to apply here. After a fresh install of 12.04, I can't get a wired connection established. WLAN works fine. What ...
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1answer
46 views

Wake on Lan remotely

How can I get wake on lan to work outside of my home network. I can activate it from inside the network but not from outside.
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2answers
86 views

Dispatch Two internet connections in ubuntu [duplicate]

I have two internet connections and i want to use them simultaneously in ubuntu server to increase bandwidth and use this ubuntu server as gateway for my lan.
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1answer
92 views

Unable to load page using Express from local machine

Im developing a webpage using Express framework in ubuntu. The machine I am developing on can access the webpage just fine at 192.168.1.37:3000 or localhost:3000, but I can't get other machines on the ...