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

learn more… | top users | synonyms (1)

-1
votes
0answers
14 views

PinguyOS latest version - networking problem [on hold]

I installed PinguyOS on a friends computer. This computer is now displaying the following strange behaviour: Unable to set custom network. There seems to be only a provision for DHCP based ...
0
votes
0answers
21 views

Driver r8169 of Realtek

Somebody knows what happened with driver r8169 of Realtek? Internet connection works well in Windows Vista Ultimate. However on Ubuntu 14.04, it did not work. It does not recognize wired connection. ...
1
vote
1answer
46 views

Run root script or command as root in startup application in Ubuntu 14.04

I have a wireless adapter that used to work in ubuntu 13.10 (dwa 171) after installing drivers for it. Now it won't work the same way anymore since I upgraded to ubuntu 14.04. I've found the only way ...
0
votes
2answers
28 views

find mac address of all connected systems [duplicate]

How can I find out how many system are connected to the local network and how can I get all IP and mac address of these systems. Is their any command/package to show the IP details? Can I use this ...
0
votes
0answers
42 views

Network Manager icon is missing on Ubuntu 14.04 LTS

A while after I installed Ubuntu 14.04 LTS, the network manager icon disappeared from the panel, although the WiFi is working. Also the Bluetooth icon disappeared too. How can I fix this issue?
0
votes
0answers
39 views

Problem setting up dial up internet connection

I cannot use my broadband connection. Since I have lost the wired connection option (see here), I cannot manually input my ISP name and password. I tried with this link, which recommended me to run ...
0
votes
0answers
44 views

Network indicator missing in ubuntu 14.04 64 bit

Network indicator is been missing from top right corner panel in Ubuntu 14.04 64 bit When I run #sudo nm-applet nm-applet-Message: using fallback from indicator to GtkStatusIcon. Already have tried ...
0
votes
1answer
15 views

Are internet connection passwords available from some location in /home?

I keep /home on a separate partition. I upgrade by performing a fresh install. I assume that my internet connection passwords, like most of my other settings, will be stored somewhere in /home and so ...
1
vote
0answers
22 views

Ethernet works with Windows Vista Ultimate, but not in Ubuntu 14.04

When I installed ubuntu 14.04 my ethernet is not connecting. Anyone can help me , please ? NetworkManager Tool State: disconnected Device: eth0 Type: Wired Driver: r8169 State: unavailable Default: ...
1
vote
0answers
23 views

Problem with `sudo airmon-ng start wlan0`

I have Ubuntu 14.04 on Macbook Pro. I've tried to run: sudo airmon-ng start wlan0 then the result was: Found 5 processes that could cause trouble. If airodump-ng, aireplay-ng or airtun-ng stops ...
3
votes
0answers
24 views

Connect to a VPN with a password from the commandline

I can trigger the start of connection to my VPN by saying nmcli con up id WORKVPN But I have an RSA SecurID that is part of the authentication, which means I can't store a password. Without a ...
2
votes
0answers
11 views

Is “sm-disable” flag required for nm-applet on openbox?

Folks, I remember to have read somewhere that nm-applet requires "--sm-disable" option when run under openbox. However, it seems to work okay when I do not specify this option. Is it still a good ...
0
votes
1answer
41 views

No networks available, cannot connect to wired

I just repair installed ubuntu 14.04 after messing up my old installation. After multiple tries I finally got it installed again after changing boot from UEFI to Legacy. However, I now cannot connect ...
0
votes
0answers
31 views

dnsmasq problem on Ubuntu 14.04 [duplicate]

This is my first post, so please forgive me if this has been already answered. I already searched but i cant find any solution. My problem is i cant make ap-hotspot to work properly, i am using ...
0
votes
0answers
20 views

Can openbox use nm-applet.desktop?

Folks, I am running minimal Ubuntu 14.04 + openbox + network-manager. In the past, when I bring up openbox, "ps" would reveal that nm-applet is running (because of ...
1
vote
0answers
36 views

Intel Centrino Advanced-N 6200 won't connect to WPA PSK or WPA PEAP. WEP and open works. 14.04LTS

Cliffs: Can't get this to work with WPA PSK or WPA PEAP. Same laptop (Dell Latitude E6410) with a no-name USB Wifi dongle works fine connecting to the same networks. I realize this hardware is known ...
0
votes
1answer
48 views

How to avoid IP packets leaking when openvpn connection drops

I have a laptop running Ubuntu 12.04 (still waiting for the 14.04.1) I have set an openvpn network with the network manager. If the vpn drops the network manager set back its route through the ...
0
votes
1answer
52 views

Get wi-fi hotspot (access point mode) working in Trusty Tahr with Network Manager

I have read that the NetworkManager is supposed to be capable of creating a hotspot in access point mode since version 0.9.8. I've got the NetworkManager installed that comes with Trusty Tahr (version ...
0
votes
0answers
26 views

WPA2 WiFi password constrained to 5 or 13 characters

First of all, I found both of these pages: Wifi only accepts passwords of 5 or 13 characters Cannot change Wifi settings, stuck on WEP Security Both look similar to my problem, but seem associated ...
1
vote
0answers
35 views

How to restart network-manager without root password

My wireless is flaky so I'd like to be able to restart network-manager with a script WITHOUT having to type the root password. I tried making a c program that does this: setuid(0); system("service ...
1
vote
1answer
110 views

How can I configure network manager (via command line) to only ever connect to a wireless network with a particular ssid?

I'm away from work for the week and need to ssh into my office computer (Ubuntu 12.04) regularly to do work. Unfortunately, my particularly flaky WiFi USB dongle on my work computer disconnects once ...
1
vote
1answer
58 views

Ethernet no longer connects, Wi-Fi works just fine [on hold]

Ubuntu 14.04 LTS Sony Vaio VPCEA36FM When I came into work today, my Ethernet adapter no longer connected to the network. There was an error message that had popped in the background on my desktop, ...
8
votes
2answers
306 views

How to deactivate the “network disconnected” popup?

We have network problems at our company and the network is often disconnected. At each disconnection Ubuntu (12.04) displays a pop-up in the right corner of the screen to inform me of this event. This ...
0
votes
1answer
74 views

Wireless wi-fi not connecting sometimes, especially first time [on hold]

I have weird problem with wireless connection. I am using BSNL broadband connection..I had set up all things with my earlier Windows operating system..after someday I got new Dell Ubuntu laptop..it ...
1
vote
1answer
82 views

network-manager not working in ubuntu 14.04

After installing Ubuntu 14.04 in Dell inspiron n5010, my network manager disabling wifi is not working. It was fine in Ubuntu 12.04. I need help.
-1
votes
0answers
21 views

Problems with cloned MAC kubuntu 14.04

espero que esto vaya aca jeje pues resulta que instale la version 14.04 de kubuntu y ya no puedo conectarme a la wifi, mi proveedor de internet usa mikrotik y solo me deja conectar mediante una sola ...
0
votes
0answers
29 views

Ubuntu 14.04 can't find Network Configuration during boot

Each time I boot Ubuntu can't find the Network Configuration. It takes an extra 2 minutes to boot and then finds it about 3 minutes after logging in. Is there a way to fix this? Thanks!
4
votes
1answer
42 views

Is there a standalone graphical application for configuring Network Manager?

I was working through a kiosk computing question yesterday. Somebody is trying to deploy Ubuntu as a single-application appliance in a way that they can hand the machine to a client and it'll let them ...
0
votes
2answers
121 views

Create WiFi hotspot on ubuntu

Although many questions have already been asked regarding WiFi hotspot, I didn't get any of the solutions working for me. I connect to the Internet using a 3G Dongle of Huawei 3772 (Vodafone). The ...
1
vote
2answers
50 views

Connecting to internet over wifi or tether, DHCP does not set DNS [duplicate]

sorry for bad english. I'm using Ubuntu 14.04 64 bit and I have a strange internet connection problem. When I'm at work I can access internet via DHCP wireless and wired without problems. When I'm at ...
0
votes
0answers
30 views

How to make my ubuntu be a gateway / forward my WiFi connection over a LAN connection to a different machine

Sooo, the question is: Can someone please give me a neat step by step checklist i need to do to be able to 1) connect to a wireless connection 2) share (bridge?) that connection via LAN 3) have ...
7
votes
1answer
256 views

Why do my DNS settings keep having to be reset?

I have a laptop that I use on my home LAN, my work LAN and my work VPN via my home LAN through OpenConnect. In addition, I also sometimes use TorGuard, which is a OpenVPN connection. All of these are ...
0
votes
0answers
20 views

WiFi connects to nothing?

When I resume my laptop from sleep the wireless connection will be connecting to a blank space. To fix it I have to disconnect, wait a few seconds and them reconnect to my network. Is there any way to ...
0
votes
0answers
22 views

my wlan card is not working propperly after suspending my laptop

I have an old laptop. I installed Lubuntu on it, and everything was working propperly, until I desided to test suspending the laptop. The Machine suspends and wakes propperly, but since I woke it the ...
0
votes
1answer
64 views

No connection with Ethernet

When I installed ubuntu 14.04 my ethernet is not connecting. Anyone can help me , please ? NetworkManager Tool State: disconnected Device: eth0 Type: Wired Driver: r8169 ...
0
votes
2answers
37 views

How to store network-manager settings in home

I'm using Ubuntu 14.04 with the network-manager. It stores all Information about wireless networks, VPNs, ... in /etc/NetworkManager/system-connections and I was just wondering why... I thought the ...
0
votes
1answer
204 views

ifconfig eth0 eth0: error fetching interface information: Device not found

I'm new to Ubuntu. In my system WIFI is working fine but Ethernet is not working fine. ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 ...
0
votes
3answers
98 views

Ubuntu 14.04 ignoring network settings performed in the UI?

I have installed Ubuntu 14.04 LTS Server, and then added a minimal desktop like so: sudo apt-get install ubuntu-desktop --no-install-recommends Then I complemented the install with the following ...
0
votes
0answers
30 views

Plasma-nm configuration files broken?

plasma-nm doesn't work properly, as you can see in the attached image. Well, it seems I've not enough reputation to attach images, sorry... But on this site you can see exactly the same image and it's ...
0
votes
0answers
42 views

unable to connect network after update - maybe driver issue?

There are lots of similar questions, but i think my case is different because of a driver issue. So the problem is that my laptop cannot connect to wireless network (cannot test for wired) after the ...
0
votes
0answers
10 views

network fails when hd moved

my hd was moved into new reassembled pc. Everything works, except networking (wired/wireless). Linux can see the devices, but cannot activate. Following are data that i can get: # uname -a Linux ...
0
votes
0answers
24 views

I have to reconnect to my wifi every time i'm downloading or gone

Every time I'm downloading something huge, I almost always lose my internet connection. Network Manager says I'm still connected wireless but pinging google.com just hangs. The same problem also often ...
2
votes
1answer
31 views

Get all binded ip addresses

I have configured my network card eth0 to use 3 IPs, such as 192.168.1.10, 10.0.0.10 and 192.168.0.10. After network restart, ifconfig is showing only one IP ie, 192.168.1.10. But I can ping ...
-1
votes
0answers
15 views

Failed to apply netwrotk setting & theme changes automatically in ubuntu 13.10

When i log in my ubuntu 13.10 it show a error message "Failed to apply network setting" and my default ubuntu theme changes to a old theme and vice versa for every 2 second. Help me to solve this ...
-1
votes
0answers
16 views

Mobile internet Router reconnecting problem

I am using Huawei E5776 mobile internet router , it works fine with my other devices , but on this ubuntu 14.04 computer it keeps reconnecting every 5-8 min. and when it reconnecting I have about 1-2 ...
0
votes
1answer
8 views

How to remember which network connection to use?

I have two connections: universal using DHCP and static IP for my home network. I'm usualy at home, so I want to use my static home connection. But every reboot, it's connected using DHCP and I have ...
0
votes
0answers
15 views

Problem with a BCM4313 on a Toshiba laptop

The laptop is a Toshiba Satellite A660, running Ubuntu 12.04 and it has a wireless interface that doesn’t work. So, I went to the cterminal and typed sudo lshw -C network (as per the instructions in ...
0
votes
0answers
24 views

Connect to wireless device by WIFI

I am trying to connect a mobile hot spot[without any password] from Linux device. The name of the hotspot is "WT19i-Sid" without any password. But I ma getting "No DHCPOFFERS received." and I am not ...
0
votes
0answers
30 views

DHCP running at startup

In order for my WiFi at work to work I had to use wpa_supplicant, as the Network Manager just would not connect. Manually I use two commands: sudo wpa_supplicant -B -i wlan0 -c ...
0
votes
1answer
25 views

Is dnsmasq preventing internet?

On my computer I have dual boot Win 7 and Xubuntu 14.04 64-bit. Tonight I switched over to Xubuntu to work on something. When I fired up Firefox it acted like I didn't have an internet connection. ...