This tag covers anything related to home networking, errors using the official repositories, clouds and system administration. This tag also covers simple internet access issues.

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2answers
19 views

Ethernet and Wireless on Dell Latitude D520 stopped working after upgrade to 14.10

I have a Dell Latitude D520 that was wroking flawlessly until Ubuntu 14.10. During the installation the ethernet cable and wireless card worked but after the initial reboot the only way to connect to ...
0
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0answers
5 views

Cannot ping/ssh to CirrOS/Ubuntu instance - OpenStack

I have OpenStack Havana installed I am able to launch Ubuntu/CirrOS instance but I am not able to ping or ssh to instance and vice-versa. I had set this in local.conf HOST_IP=192.168.171.131 ...
0
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1answer
36 views

Problems connecting to netowrk/wireless after upgrade

I just upgraded to 14.04, completed the process and restarted my laptop. Now I can not connect to my wireless network, and therefore can not connect to my internet wirelessly. Ubuntu keeps trying, ...
1
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1answer
15 views

Host ID on Ubuntu 12.04.3 LTS 32-bit

I would like to learn the host ID of my system, how can I do so? In accordance with the following page http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka3651.html, I checked it by ...
0
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0answers
6 views

Bonding interfaces not working

Everytime I put in the following code (below). The problem is that network devices become unmanaged. I set the managed to true. That didn't work. when I do the ifconfig it is missing the "bond0" ip ...
-1
votes
1answer
18 views

How do I share files between Natty Ubuntu and Windows XP via ethernet? [on hold]

Okay so this is how my network is set up I have it set so Windows gets its internet from my Ubuntu's wireless connection. How do I create a shared network folder between them? I tried a few different ...
0
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0answers
6 views

How to make my wi-fi usb adapter sitecom wla 2100 n300 v1-001 to work

I have installed ubuntu 12.04 lts on a laptop (32bit) and on a desktop (64bit) and on both my sitecom wifi usb adapter is not recognized by ubuntu. I dont have any experience with ubuntu or linux. On ...
2
votes
1answer
14 views

How to direct DHCP requests based on IP

I have a home server that I want to make multicast a music stream to my network. I have the server connected to my main network router via WiFi, and I have a switch connected to the server by wire ...
0
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0answers
36 views

Can not install OpenVPN Access Server on Ubuntu 14.04

I have downloaded and intalled package from here (https://openvpn.net/index.php/access-server/download-openvpn-as-sw/113.html?osfamily=Ubuntu). The service was started (sudo service openvpnas start), ...
-1
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0answers
16 views

Local Network between 3 computers

How can I create local network between 3 computers? All of them are using Ubuntu. I need to create network between them through a router. So, what programs or commands in terminal should I use?
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0answers
43 views

Hardware switch not functionning [on hold]

I just installed Ubuntu 14.04, all is nearly functionnal and I really love that OS. Though, the following issue bothers me: The hardware switch for wireless network is not working on this version. It ...
1
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0answers
29 views

Wireless not working on Asus F552CL-SX049H

I tried Ubuntu 14.04 live on my Asus F552CL-SX049H, and the wireless is not working. Running lspci gives the following result: [...] 03:00.0 Network controller: MEDIATEK Corp. MT7630e 802.11bgn ...
1
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0answers
8 views

start ntpd -qg after network connection

I am trying to synchronise two machines that connected over ad-hoc network. None of the computers are connected to the internet. One computer doesn't have a Real Time Clock, so everytime I reset it, ...
0
votes
0answers
15 views

Eth0 not working in ubuntu 13.10 minimal anymore

I installed ubuntu 13.10 minimal without any problems on my htpc and it worked very well a few weeks. What confused me in the beginning, was the name of the network device named p19p1. Never heard of ...
0
votes
0answers
77 views

Internet Problem in Ubuntu 14.04 , After Upgrading from 12.04

I Recently Upgraded my 12.04 Ubuntu System to 14.04 , But After Upgrading to 14.04 , I have been facing the following problems , Wifi and Ethernet gets connected to the network , but I am Unable to ...
0
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0answers
4 views

DSL connection in ubuntu 12.04

I have installed ubuntu 12.04 alongside with Windows7. I am unable to use the LAN in ubuntu.I have made a DSL connection in ubuntu with username and password provided by the ISP. I also checked ...
0
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0answers
42 views

Network connection error after suspend Ubuntu 14.04

I'm using ubuntu 14.04 and a DSL connection for internet. However, whenever I suspend and resume my session, I'm no longer able to connect to the internet. Could someone help me fix this?
0
votes
2answers
142 views

WiFi not working in Ubuntu 14.04 LTS [on hold]

I have installed Ubuntu 14.04 LTS on my laptop. Under networking menu at the top, it is not showing any WiFi options. How to get Wifi working in Ubuntu 14.04 LTS? I have Broadcom BCM4311 WLAN card. ...
0
votes
0answers
7 views

Nintendo DS unable to aquire ip from ubuntu 12.04

I want to connect my Nintendo DS (does not support WPA or Ad-Hoc) to the internet, but i can't just change the encryption from WPA to WEP every time i do so, so i connected my pc via ethernet cable to ...
1
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0answers
29 views

How to configure a lan connection for to computers in ubuntu 14.04

I am a student and I really need this for a project. I need to know how can I configure a LAN connection in ubuntu . where should I start from? which commands should be used in terminal?
0
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0answers
5 views

What happens when we cancel apt-get install manually or due to network failure

hi today I was installing mongodb using apt-get its 114 mb download , when apt-get was running I lost network connection so downloading stopped so cancelled it using Ctrl + c . Later when my ...
0
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0answers
12 views

'proto' field in 'ip route add'

I have added two routes using: ip route add 100.100.200.0/24 via 100.100.100.1 proto 89 and a different protocol number. My question is if this 'proto' number is same as IP protocol numbers (i.e ...
0
votes
0answers
18 views

Terminal fails to connect to my shcool's wifi

I am trying to connect to Wi-Fi of my school. It connects to Internet, and I am able to run it on firefox but it fails to work on terminal. I get these outcomes: kadir@kadir:~$ sudo iwconfig eth0 ...
0
votes
0answers
8 views

What the difference between 'ip -6 route' and 'route -A inet6'?

I use the following commands to add a default route entry whose next hop is fe80::20c:29ff:fe75:b579: sudo route -A inet6 add default gw fe80::20c:29ff:fe75:b579 dev eth0 sudo ip -6 route add default ...
2
votes
0answers
184 views

Bluetooth not working in Ubuntu 14.04

My laptop is sony VPCEH15EN. In the early releases of Ubuntu like 12.04 and 13.10 my bluetooth used to work properly. But now in Ubuntu 14.04 it is not working. Here is the output of sudo lshw -C ...
0
votes
1answer
7 views

Failed to bring up eth1

We try to implement the ubuntu server as Gateway. There are two NIC cards . One is for Internet and another is for LAN. eth0 is up but eth1 is failed to up. I need to configure eth0 as address ...
0
votes
1answer
47 views

How to fix a “Software caused connection abort” error in Ubuntu 14.04?

I just performed a clean install (not an upgrade) to Ubuntu 14.04 (64-bit, PC desktop ISO) on a PC that previously had Ubuntu 12.04 installed. Upon trying to restore my \home directory from a Samba ...
0
votes
1answer
36 views

Wifi adaptor isn't recognized by Ubuntu 13.10

I have an Pavilion G6-1d80NR with a Realtek RTL8188CE WiFi card. I just recently installed Ubuntu 13.10 alongside Windows 7 and aside from having to tweak the nomodest setting from the Ubuntu setup ...
0
votes
1answer
455 views

Cannot connect to wireless in Lubuntu 14.04

I have tried all afternoon to fix this, but now I give up. I am trying to set up an old XP PC with Lubuntu 14.04. It works perfectly fine, except for the wireless connection. Connecting with ethernet ...
0
votes
0answers
27 views

Juniper network connect on Ubuntu 14.04 cannot find 32 bit Java

I have Ubuntu x64 and trying to install Juniper network connect. Installed 64bit jre/jdk, icedtea and 32bit jre sudo apt-get install openjdk-7-jre icedtea-7-plugin sudo apt-get install ...
0
votes
1answer
92 views

How to setup a Netgear Wnda3100v2 on Ubuntu 14.04?

I have never been a Linux user before (I'm familiar with Windows 7) and I would like some help on setting up the Netgear Wnda3100v2 wireless adapter for Ubuntu 14.04 64-bit. I have the installation ...
0
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0answers
9 views

DHCP Server & Client

So I'm having a bit of trouble getting my DHCP server to assign and IP address to my clients. I have the dhcpd.conf file configured to assign a range of IP address to my clients as follows: ...
0
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0answers
9 views

Network connection stops working after establishing bluetooth connection with a device

On Ubuntu 12.04 after connecting via bluetooth to speakers (which work and sounds goes through) the network connection stops working. Network interface is there, wireless connection is there (full bar ...
0
votes
1answer
19 views

Access samba share from other linux client

First of all, I'm a long-time Windows user and thought I should try something new. So be easy on me and pardon in ahead if i don't get all that linux mumble-jumble ;) So i installed a Ubuntu Server ...
1
vote
1answer
384 views

Network indicator disappeared in Lubuntu [on hold]

I just upgraded to Lubuntu 14.04 from 13.10 successufully, via do-release-upgrade. But after reboot, I found that the network indicator has been disappeared, so I cannot switch different network ...
2
votes
0answers
31 views
+50

Network only using one DNS when connected to VPN

My company has a VPN that I need to connect to. In OSX, I do this by using openvpn with the following configuration: client dev tun proto udp remote <GATEWAY_ADDRESS> <PORT> resolv-retry ...
0
votes
0answers
20 views

Network connected, no internet

On laptop that I have been using for more than a year, Ubuntu stopped allowing me direct access to the internet. It is a dual boot machine, if I reboot using my other Ubuntu install, I have ...
0
votes
0answers
14 views

unable to connect local server with ssh?

i'm using ubuntu 13.04 64-bit. when i'm trying to connect with the local server it gives me following message and asking paasword even though it is configured with server. ...
0
votes
0answers
10 views

Synergy works one way only?

I am running two Ubuntu 12.04 machines connected to the university network. One is a desktop and the other a X230t Lenovo laptop. They are both wired(eth0) to the same network. I am trying to get ...
0
votes
0answers
344 views

Wireless connection error for SOME networks

I have just installed Ubuntu 14.04 LTS and everything about wireless was ok until I come to work. 14.04 recognized & successfully connected to my home wireless network but it does not connect to ...
0
votes
1answer
201 views

ubuntu 14.04 wi-fi disconnection many time per hour [on hold]

I have notebook HP ProBook 455 G1 (H0W30EA). Yesterday I am install ubuntu 14.04 last release. And my ubuntu 14.04 wi-fi connecting is bad and second OS windows (wi-fi connection) at this notebook ...
0
votes
0answers
9 views

Is there a way so show mounted servers in the Unity launcher

I connect to several servers, which when mounted show up under network in Nautilus, however they don't show up in the Unity launcher. Is there a way to make them show up there just like the normal ...
1
vote
0answers
12 views

How can I unlock ports to access server via url?

some weeks ago I've prepared a virtual server in Virtualbox. It has the following specifications: OS: Ubuntu Server 12.04 LTS Arch: 32 bits RAM: 1 GB Virtual Hard Disk Size: 360 GB Network adpaters: ...
0
votes
0answers
45 views

Could someone give me the overview for adding to the kernel?

I've built my own kernels in Gentoo before so I'm no novice. I just did the dist-upgrade for xubuntu to 14.04 but alas the new kernel image wont support my Wireless NIC. Thank Goodness I still had ...
1
vote
3answers
29 views

What are my network and computer IP addresses?

I'm trying to configure my locally-connected (USB) HP Deskjet F380 All-in-One to work with SANE and some PDF software (as per the instructions at https://help.ubuntu.com/community/sane.d%20tutorial ...
0
votes
0answers
127 views

kubuntu 14.04 - wireless connects but cannot ping or navigate

I just installed kubuntu 14.04. Wi-fi scans correctly the networks, connects correctly via WPA to the wifi network, but can't ping 8.8.8.8 or navigate. Any hints? Here follows a report: ########## ...
0
votes
0answers
240 views

Wifi[Model:MT7630e] and Bluetooth not working on Ubuntu 14.04 LTS

I am using HP Pavilion 15 -no11tu which has been awarded the status of Enabled for Ubuntu. i.e. all the hardware are certified by Ubuntu but still no drivers available. The Same problem was with ...
-1
votes
0answers
59 views

LAN Network won't connect(13.10 and now 14.04) [on hold]

I have a problem that I can't conect to my network on Ubuntu 14.04(also not working on 13.10). It's a TTLS/PAP authentication, the thing is, it keep me asking to enter my password(even password is ...
0
votes
0answers
21 views

Port issue while doing telnet

I am facing some issue while doing telnet on my VM (Ubuntu 12). I've configured service in xinetd.d and restarted xinetd service. But don't know why facing issue while trying to check if port opened ...
0
votes
0answers
32 views

VirtualBox: Simulate network and DHCP Server - cant reach hosts

I have 4 Virtual Machines with VirtualBox and I want to set up a virtual network like this: The VMs have multiple eth interfaces using "Internal Networking" mode in Virtualbox. My goal is to be ...