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

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how do I block other computers in LAN like 'net cut' in windows

i used 'net cut' in school to block other computers in LAN. How can I do the same in Ubuntu? I am looking for a program or terminal commands.
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19 views

Lan connection off after upgrades [duplicate]

My lan connection is not working after my ubuntu 14.04 asked for routine upgrades of software. Kindly help
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14 views

Connect network server location in Filezilla in Ubuntu

I am using Ubuntu 15.04 now. But i am facing problem to add my network path (Shared folder in my network) in the Local path while using Filezilla. SO is there any way to add these locations in ...
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48 views

Creating a VPN without a router for gaming

I am a noob and don't have much experience in network related stuff. I am trying to Create my own VPN for gaming purpose. I keep coming across port forwarding in forums. I use ubuntu 14.04 lts and ...
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rc.local getting invalid values from sysfs

I'm trying to get LAN cable status in rc.local file (ubuntu.14.04). But I'm always getting invalid value for the carrier, even if the cable is connected. echo $(cat /sys/class/net/eth0/carrier) If ...
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10 views

Unable to connect to 'openconnect' through LAN

I am trying to access 'openconnect' VPN through my WiFi and it works perfectly fine. The steps that I had followed were first "sudo /sbin/modprobe tun" and then second "sudo apt-get install ...
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9 views

2nd LAN Card is not working

I am new in ubuntu. I installed 14.04 with two LAN Card. One card is coming with motherboard and other one I used with PCI slot. After installing Ubuntu, I am getting two LAN card in the Network ...
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26 views

disable laptop touchpad and lan connection

I'm using Ubuntu 15.04 on ASUS K556UB, and now I have 2 problems with it: I need to work just with mouse because my touch doesn't work. When I connect the pc with LAN and wireless together, LAN ...
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lan messenger is installed but cant run on ubuntu 12.04

LAN messenger is installed, but it cant run in ubuntu 12.04 when i click on LAN messenger icon, it blinks 3-4 times in tray but can't run or execute. how to run it?
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14 views

establish messenger and file sharing facility between ubuntu and windows 7

there were many pc and clients in my organization. i want to establish messenger cum file sharing file transfer facility in between these pc and clients. but main problem is some of them having ...
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20 views

How to Chat over Mixed platform LAN network including PC and clients

In my organization, there were many PC and Client connected in LAN network which contain two different OS Windows 7 and Ubuntu 12.04. I want to establish messenger and file transfer facility in this ...
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How do I change LAN settings in Ubuntu 15.04?

I need to set automatic configuration script for LAN settings as shown in the attached image. The way I set it in Windows is by following the path: Control Panel--->Internet properties--->LAN Settings ...
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Help with gigabyte lan drivers

I got the gigabyte GA-970A-ds3p motherboard and I can not use a wired connection. Is there any lan drivers i can download for ubuntu 14.04.
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How to set up opened samba

How do I configure smb.conf so all the users on my network can access it without a user name and password. My current smb.conf : [NAS] path = /media/k4li/FALCON2 valid users = readonly = no ...
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47 views

How to share internet connection between two computers one which is connected to a dongle [duplicate]

I have a dongle connected on an ubuntu laptop. I couldn't find a way out to share internet using WiFi. How can I share internet over a LAN cable? Does I require a cross-over cable? Any extra ...
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43 views

Lubuntu will not boot without a LAN cable attached

I have installed Lubuntu on an OLD gateway for my daughter. Had issues early on and had to add a few lines to the grub to get it to work. Specifically, I added "ro nomodeset acpi=off nolapic" So it ...
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17 views

intermittent lan connection

I have avoided asking this question for a long time because I think it's something simple, but I cannot seem to figure it out (I give up, and am asking the questions). I am new to linux/ubuntu. ...
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24 views

I need to disable Internet In LAN Connection but i need to work with localhost

I am using zimbra Mail service.i need to block outgoing mails other than local server. so that temporary solution is we need to disable internet in local server while working with lan connection. ...
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79 views

Dual Boot: Lan not working in Ubuntu

I have dual boot with Ubuntu 15.04 and Windows 8.1. I mostly use Ubuntu and wasn't able to use lan, I though my port had some problem. Today I opened Windows for some work, and just connected Lan for ...
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30 views

Invisible network within a LAN

I and another student at our school are involved with a project, given to us by the network administrator of said school. The project is to link three computers together, along with a server (the ...
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96 views

Ubuntu Server Only LAN Access

I have installed a software in a Ubuntu Server 14.04. I need this server to be only accesible within LAN network, for security reasons I want it to be no way accesible from outside. Also, I need to ...
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19 views

lubuntu networking

I have installed lubuntu latest version in my network systems which have 15 systems, problem is when I open my crm page in any of the system only one system get connected to it, remaining systems ...
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216 views

unable to install LAN Messenger 1.2.32 ubuntu 14.04.3

I tried to install LAN Messenger 1.2.32 on my Kubuntu 14.04.3. $ sudo dpkg -i lmc_1.2.32_i386.deb $ sudo apt-get install -f Then I tried to run ./lmc and I got: error while loading shared ...
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22 views

would a DNS server help users find my web inside LAN [duplicate]

I have a linux box that works as a server and connects only to a LAN network, with the rest of its clients. If I type the IP address of the linux comp on any client's browser I land on this ...
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54 views

make LAN clients find my website through a URL

I have apache2 installed and running. I've been fiddling with the configuration files and also found this: https://httpd.apache.org/docs/2.2/vhosts/examples.html that website I just pasted there says ...
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63 views

+Sharing wireless via ethernet. Problem

I have a computer running Ubuntu 12.04 connected to our house wireless network and I would like to share this connection with a Lubuntu machine I'm setting up via direct ethernet. I have connected the ...
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83 views

Connecting to Ubuntu machines with direct ethernet (one Lubuntu) not working

I'm connecting an Ubuntu 12.04 and a Lubuntu 15.? machine via direct ethernet and have had no success. I have pop-up notifications that 'connection is established' on one machine, but I cant share ...
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21 views

Making LAN setting static only works for a few secound

Well I have installed Ubuntu 14.04 in My computer and the network configuration for other computer in the network is Static so I configured it to assign its IP manually and it works only when I ...
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53 views

Ethernet adapter is recognized but isn't able to connect

I just installed Linux and since the installation process (so, this was occurring already in the setup wizard for Ubuntu) I've had the issue where my Ethernet adapter exists and is correctly ...
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95 views

Test connection speed to the router using iperf without server-client

I want to test the (wired) connection speed to the router. iperf seems to be a very nice tool but it needs to be run as a server from one device and as a client from another device. Is there a way to ...
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53 views

Ubuntu 14.04 LAN keeps disconnecting

I'm running Ubuntu 14.04 on my PC. After I used a WiFi-Stick my LAN keeps disrupting its connection and after a couple of seconds it reconnects automatically. It really freaks me out. Output of lspci ...
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Is there a wake-on-lan indicator?

I'm using gWakeOnLAN, but what I'd really like is an indicator that will list my remote machines and let me send packets with a quick click. Surely one exists?
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39 views

After Installing Ubuntu College LAN not working?

After installing Ubuntu college LAN is not working in Ubuntu but still working with windows 10. College LAN uses IEEE 802.1x authentication by username and password but not working on Ubuntu?
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Is there a ip address for adsl modem?

I am surfing the web this way:isp telephoneline > separator > adsl modem > route > my pc . In my pc : ifconfig inet addr:192.168.1.100 It is my intranet ip address. In the admin interface ...
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298 views

Wired LAN is being connected, but can't access internet

I live in a hostel. We have a LAN network and ports in each room. To access internet, we need to enter specific IPV4 settings. I have the necessary settings, and on connecting the cable, it shows that ...
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42 views

One port over wifi, other use lan

I Am working in a place where my imap for e-mail (using thunderbird) is only open over wifi. The rest will mostly work only over wired (and is quicker anyway). So what is the best option to use my ...
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421 views

lan not working after reboot

I've installed Ubuntu 14.04 on my new notebook and I've got a problem with internet connectivity. When I boot the computer, everything works perfectly fine, but after rebooting using the button in the ...
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69 views

Samba on Ubuntu Server 14.04 LTS is not visible in the local net anymore

I set up Samba on my Ubuntu Server, I could see the server from the two Windows PCs in my home and I could share files between the PCs. When I restarted the system, I could not see the server anymore. ...
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How to share my files via LAN? [duplicate]

I would like to share my files via LAN. How to know IP address of mine and other's one by using terminal or anything else but without using Internet? I'm using Ubuntu 14.04LTS
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237 views

Home network Speeds (LAN and Wifi) very slow, Internet download is fast

Good evening, I have a home network hooked up and an ASUS (RT-AC68U) Wireless-AC1900 Dual-Band Gigabit Router with CAT 7 running throughout my whole house. My server is wired, Windows 10 machine is ...
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100 views

How to log in to an internet provider with with a password and user name through terminal?

I have an account through a wire network 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 password , ...
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Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How?

Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How? I am going a Data Recovery using a Unbunto Live CD (14.x LTE) ...
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55 views

Accessing LAN assets via OpenVPN on 14.04

So I've setup a Pi with OpenVPN on my home network. Everything seems to communicate fine as I've tested it with the OpenVPN app on my android over cellular and external WLANs. I'm now at work where I ...
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58 views

Forwarding specific traffic to another LAN

There's a LAN of about 40 computers all running Ubuntu 15.04. There are two servers, both Ubuntu 15.04. One of the servers will act as a SVN repo server and other as a firewall-and-transparent-proxy ...
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82 views

How to make a LAN web server?

i want to make a web server that can be accessed on a LAN but i am new and don't have much idea on networking and Ubuntu however trying my best to learn. it just need to be able to serve website on a ...
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26 views

VNC only works Intermittently

I've got an ubuntu 14.04 LTS server running with a 3.13.0-52 generic kernel, no attached display. The server is used as an LTSP server for ~300 users and works flawlessly 98% of the time. The one ...
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IPmessenger not working in Ubuntu 14.04 LTS

I am working on Ubuntu 14.04 LTS. I have tried installing IP messenger on this and it showing error message like this, FileName:ipmsg.c Function:create_lock_file Line:157 Can not setup lock ...
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45 views

What happens when Wifi connection breaks down

I have Ubuntu 14.04 machine. I can access internet through Wifi, Ethernet and through Bluetooth teethering. My question is: Suppose, I am accessing internet through ethernet and the conncetion stops ...
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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 ...
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Cannot connect to any networks after spoofing MAC address

So I want to spoof my MAC address. However when I do so I am unable to connect to any networks. After changing it back to the physical MAC address of the network card, it works just fine. It worked ...