Tagged Questions

NetworkManager is a set of co-operative tools that make networking simple and straightforward.

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10 views

Can't connect to my WiFi network

I have a laptop with a dual Ubuntu 14.04 / Windows 7 boot. My WiFi uses WPA & WPA2 Personal. I can connect to the network with all other computers in the house, including the Windows boot on the ...
1
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1answer
24 views

How to create a script that will connect to a specific network

Using the integrated Network Manager, I created a new VPN Connection, called 'My VPN'. When I click it, it connects - great. Now I need to automate it a bit. Is it possible to write a script which ...
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0answers
13 views

Ubuntu Network Manager is not working after setting up PPPoE?

About two days ago, i connected a new Broadband provider cable to my computer and used sudo pppoeconf To Configure my connection. After a while, When i restarted my computer, it was showing, ...
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1answer
36 views

Able to access web by ip, but not by dns name

I'd like to post a solution to a problem I've encountered in my university. The issue is closely related to this post. I asked the user whether or not he found a solution but he never responded. In ...
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0answers
19 views

Network Issues - Wired and Wireless Network Not working

I'm new to linux and ubuntu. I have installed ubuntu kylin. Now I'm having an issues that is the wired or wireless connection will not start automatically. I tried to restart the network manager but ...
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0answers
19 views

NetworkManager not remembering passwords

For new wireless networks that I've added recently to my Ubuntu 14.04 system, the system will not connect to them if I choose the wireless network from the drop-down menu. It does not seem to even ...
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0answers
111 views

Wifi issues after fresh Ubuntu 14.10 install

I've recently did a cleain install of Ubuntu 14.10. Unfortunately I'm having network issues: When I try for the first time to connect to a secured Wi-Fi network (EAP/PEAP, MSCHAP), it works. ...
0
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1answer
38 views

Which IP addresses do I enter in /etc/network/interfaces?

I am trying to setup a webserver with Ubuntu 14.04 Server. I am struggling with the /etc/network/interfaces file. This is my setup. Router IP 192.168.1.254 Externel static IP 212.195.**.*5 (Blanked ...
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0answers
15 views

Unable to edit network changes via GUI

I had a problem with ethernet so I recently re-installed all drivers using sudo apt-get install --reinstall linux-image-`uname -r` Yesterday after restarting my settings were changed to previous ...
0
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1answer
19 views

ubuntu server: network precedence (wired before wifi)

I'm running Ubuntu Server 14.04, and have both "auto wlan0" and "auto p4p1" in my /etc/network/interfaces file as I have both a wifi card and a network port (described here). I want the computer to ...
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0answers
20 views

Set up DNS (14.04, desktop)

I am looking for a way to set up DNS. What I'm looking for would preferably be something like the menu in point 3 on this site http://support.unblock-us.com/customer/portal/articles/291525 eg. the ...
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1answer
36 views

KDE workspace gone after update 14.04 LTS

Yesterday (21 Oct 2014) my development machine said it had to be restarted due to an update. After rebooting and logging in I got no desktop manager. There happened to be an open konsole. After ...
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0answers
24 views

nm-applet: No Certificate Authority certificate chosen

I have access to a wireless network that uses Protected EAP (PEAP), and requires a certificate. I don't have the certificate installed, and after I enter my password for the network it complains that ...
1
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0answers
34 views

Can not connect to ethernet, only VPN is visible

I am new to Ubuntu. I have installed Ubuntu on my computer, and now I am not getting ethernet (trying to connect wired connection) option in my network manager. VPN is the only option that is visible. ...
0
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0answers
8 views

import multiple VPN configurations

I can export a VPN configuration and reimport it on a different machine. But I need to do this for a dozen different connections (10>) on multiple machines. Is there anyway I can import these ...
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0answers
40 views

Error message when I want to connect to VPN gate

When I want to connect to vpn gate ,I get "vpn network service start failed" in Chinese,and syslog get msg like this Oct 20 13:28:15 sura-K55DR NetworkManager[1249]: <warn> nl_recvmsgs() error: ...
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0answers
30 views

Network Manager unexpectedly disconnecting from wireless

lspci: Oct 19 13:49:57 linux NetworkManager[850]: <info> NetworkManager state is now CONNECTED_GLOBAL Oct 19 13:49:57 linux NetworkManager[850]: <info> Policy set 'ECURB' (wlan0) as ...
1
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1answer
30 views

setting VPN in ubuntu 14.04

I am trying to connect to a vpn on Ubuntu 14.04 Got a lot of tutorials over the internet. Also refered to some questions on askubuntu.com, like this one How to access blocked sites?. But its still not ...
1
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1answer
28 views

How to remove network connections manually that aren't displayed in Edit Connections dialog?

I have collected several network connections over time. When I go to Network menu in topbar, and to Edit, the Network Connections dialog shows just one out of three connections. The other two are not ...
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0answers
71 views

eth0 connection fails

I'm getting really frustrated with Ubuntu 14.04 at this point, after having to solve so many problems with it. I use my current laptop at work, and there it seems to actually be able to connect over ...
1
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0answers
21 views

Can't access internet via ad hoc in Ubuntu 14.04

I've got very weird situation. I have PC with ethernet and wireless. On PC I've created ad hoc network in Ubuntu 14.04, and I'm trying to connect it with my laptop Ubuntu 14.04. What is weird: ...
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2answers
34 views

Yet another “Internet is not working fine on 14.04” question. Tell me the output you need and I'll paste it

I installed Ubuntu 14.04 on my brand new laptop and got this annoying behavior: wireless connection works fine the first minutes and then it just stops working at all. Network manager says it is still ...
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0answers
18 views

Regarding Connection activation of Wired connection

While I am trying to connect the broadband wired connection, it is showing a 'Connection failure' window with the message (1) Creating object for ...
0
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0answers
34 views

How to automate running dhclient (without sudo) when starting a mobile broadband connection?

I use a mobile broadband dongle to connect to the internet but I'm able to download/upload only after executing manually sudo dhclient everytime I turn the connection on from the network manager menu ...
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2answers
87 views

Wifi not working (Greyed out in NetworkManager)

Things I've tried First off let me start by saying sudo ifconfig shows it up. and rfkill shows it unblocked. And im doing this all from a nonroot account. Also wifi DOES work on pure debian. sudo ...
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1answer
39 views

Configure GSM connection using shell (nmcli)

I have a system without X display and I want to use nmcli to configure my usb cell modem. I can get the modem working using Ubuntu Desktops GSM-Wizard (X/GUI). But what is the console alternative on ...
0
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1answer
47 views

macchanger doesn't work properly + something automatially changes my MAC address

I have noticed strage macchanger/NatworkManager/Ubuntu/??? behaviour. When I try to change the MAC address it gives a strange error. The address is changed although, but only for ~30 seconds. Then it ...
2
votes
0answers
34 views

The system is not shut down in Xubuntu

I try to shut Xubuntu down properly from the shut down button. However, it just goes to the black screen with the word "Xubuntu" with the "wait for state stop/waiting", and stays there all night. The ...
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0answers
88 views

WiFi drivers: why unique comp + router pair = 20x slower network?

Update 14 Oct 2014: whole post The situation (by speedtest.net): My notebook built-in wifi reaches internet speed max of 3.3 Mb/s for a specific router. Other computers can get 20-40 Mb/s there. ...
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0answers
103 views

Ubuntu 14.04 ethernet connection problem

I've just upgraded from 12.04 to 14.04, and when I disconnect the ethernet cable or I suspend, network manager keeps trying connecting 4-5 times, with failures, and then finally succeed. If I restart, ...
0
votes
1answer
46 views

MenuBar in the right corner doesn't work

My Menubar doesn't show the icons for "network-manager" and the "indicator-multiload". It worked fine until today. Here is a screenshot: I want that it looks like this: I'm using a VPN and ...
0
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0answers
83 views

installing privateinternetaccess on ubuntu 14.04 LTS

I can't seem to get privateinternetaccess installed on Ubuntu 14.04 LTS. I have installed openvpn (via Ubuntu software centre). I followed PIA's suggested directions to get their portal details ...
0
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0answers
55 views

Wifi Icon Missing

I know there are current threads that have been solved for this issue, but none of them have seemed to help me. I'm using Ubuntu 14.04 My wifi icon on the top has disappeared, I can still connect ...
1
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0answers
66 views

Can't connect to Internet (Ethernet or WiFi) after 14.04 upgrade on ideaPad U530

I am currently unable to connect to the Internet on my newly upgraded Ubuntu 14.04. Network Manager is able to identify wireless networks, and it can detect when I'm plugged into an Ethernet ...
0
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1answer
31 views

nn-applet (network-manager) can find security agent

Under Ubunutu 14.04, when trying to connect to an openvpn server via nm-applet I get the response in /var/log/syslog NetworkManager[3590]: <error> [1412801125.247964] [nm-vpn-connection.c:1374] ...
0
votes
1answer
39 views

Ubuntu 14.04 network manager crashes every time after login

I am using 64 bit Ubuntu gnome 14.04 LTS. Earlier, Ubuntu 14.04 was running smoothly on my laptop. But suddenly, since yesterday Ubuntu network manager started crashing every time after login or ...
0
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0answers
35 views

disabling network managers effects

I was wondering what effects disabling the network-manager would have? I have two Ethernet interfaces declared as static in my /etc/network/interfaces file. When these two are declared the boot ...
0
votes
1answer
45 views

Exactly what is the definition of Ubuntu's airplane mode?

I am trying to understand what Ubuntu's airplane mode is, not in concept but in implementation. Aside from the visual indication of it in the GUI, exactly how is this state defined? Is it defined ...
0
votes
2answers
42 views

Network manager start access point

I have a pcDuino and I need to start a access point using network-manager. I know this can be done by creating a new connection and setting the mode to ap. It says that this mode is not supported but ...
0
votes
1answer
86 views

Network notification after installing kde-nm-connection-editor

I have installed plasma-nm on my Ubuntu 14.04. Beside nm-applet's notifications plasma-nm also started generating notification about available networks and wlan0 association with selected networks. ...
0
votes
1answer
135 views

Can't get my wired connection to work

Wireless works fine without any problem, but wired connection is not working for me. I'm running Ubuntu 14.04. I have tried to follow a number of different topics, mainly these; ...
0
votes
0answers
22 views

After Installing wpagui [Software Ctr] the Network Manager Icon from Panel is Missing in 12.04 Precise

I did install through Ubuntu Software Center the package wpagui (which was proposed from the Dash Apps). This app was not working ... Then after a reboot the Network manager Icon from the Panel was ...
0
votes
1answer
23 views

How to dial Mobile Broadband Connection at particular time (Schedule Dial)?

I use D-Link DWP-156 Wireless 3G Modem with Vodafone India as ISP. The mobile broadband connection works perfectly with Network manager (No Problem with connecting or Dialing). Now I want to dial ...
0
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0answers
82 views

How do I fix WLAN hot key to toggle wireless state instead of airplane mode?

I've got a Lenovo ThinkPad Edge E520 laptop (model 1143-3BU). Whether running Ubuntu 14.04 or Linux Mint 17 Cinnamon, its wireless hot key Fn-F9 correctly generates the XF86WLAN keysym and reliably ...
0
votes
1answer
35 views

Unable to connect to my college WPA enterprise network

I moved from Windows 8 to Ubuntu 14.04 last week. I could able to connect to my Internet from my home. But, when I tried to connect to college network, I'm repeatedly asked for either Certificate and ...
0
votes
0answers
114 views

How to configure D-Link DWP-156 USB modem to connect only to UTMS/HSDPA?

I am using D-Link DWP-156 USB 3G Modem (http://www.dlink.co.in/products/?pid=DWP-156) with Vodafone India as Carrier on Ubuntu 14.04LTS. It works fine with Network Manager. But sometimes it ...
1
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0answers
26 views

Lost NetworkManager while installing new version of Lubuntu [duplicate]

I've installed Lubuntu six months ago om my old PC; it works very well and quick. On week ago, they propose me to Update Lubuntu to 12.04. I've done it. BUT ... I've lost NetworkManager ! I've seen ...
1
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1answer
52 views

Wireless indicator disappeared on Ubuntu 14.04 and can not connect to new wifi

Strangely, wireless indicator has been disappeared. In addition, When I open the network manager, I can not connect to new wifi, so, I am only able to connect to previous connected wifis. Any Help to ...
-1
votes
2answers
56 views

Setting a Static Ip on Ubuntu

I'm struggling with setting my static ip, nothing seems to work. When I enter my interfaces, it says (by default): # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback ...
1
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1answer
34 views

Lubuntu update network-manager

I just installed lubuntu on a pcDuino3 and it is ok. I would just like to upgrade network-manager to 0.9.8.10 or anything greater than 0.9.6. It tried and built version 0.9.7.977 but on reboot ...