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

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198 views

Setting priority of wireless networks in KDE Network Manager

Is there a way to determine the priority of wireless networks? The KDE networkmanager applet works fine, but it often connects to the WRONG wireless network by default when multiple networks are ...
3
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0answers
432 views

OpenVPN connection timeout

i am trying to establish a VPN connection using OpenVPN. I think have set up the VPN server correctly. I followed this instructions. From the server i have received the files ca.crt, ca.key, ...
3
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380 views

Problem with connecting to some of wireless networks in ubuntu 12.10

I've recently instaled ubuntu 12.10 on my lenovo ideapad Y570, and i have a big problem with connecting to some of the wireless networks. So, the one at my home is working just fine, as well as my ...
3
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0answers
401 views

Why does WiFi work with WICD but not Network Manager

So my WiFi can connect with WICD, but not the default KDE network manager. I would like to know why. Do both these applications handle the connection differently? If so what would the difference be? ...
3
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646 views

Wifi will not connect with an Intel Wifi Link 1000

I have an HP dv7t-6100CTO laptop. I have linux ubuntu 12.04 lts dual booted. The specs of my laptop are: - i7-2620m dual core (2.7 ghz) processor - intel wifi link 1000 bgn wireless card I am having ...
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33 views

Trouble with wired connection

I'm running Ubuntu 14.04 and having problems connecting to a wired connection. My computer is having problems connecting to the network. Up until now, I have been able to solve this problem by doing ...
2
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0answers
82 views

How do I force nmcli to reconnect to different uuid?

I have a bash script that checks my network environment and mounts shares accordingly. If I'm at work and have a hard-wire connection to the LAN, then I'd like to activate a hotspot connection for ...
2
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424 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 ...
2
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0answers
91 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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57 views

Internet drops out when using shared hub or streaming media

Depending on the network I'm connected to my (wireless) internet will drop out every 30 seconds to every few hours. How often I drop out (seemingly) depends on the network, and the amount of traffic ...
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169 views

Network Indicator icon in system tray is missing in 12.04

My Network indicator icon is missing in 12.04. I have tried all answers of askubuntu but no luck. When I run nm-applet or nm-applet & in terminal it gives message as ** Message: applet now ...
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240 views

Wifi is Hard-Blocked and Ethernet connection fails - [Ubuntu 14.04] - [Asus B43S-XH51]

I was just using this laptop yesterday on ethernet and a few days ago on wifi. I've never had a problem with this computer and wifi. I currently only have Ubuntu 14.04 installed - no dual-boot with ...
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81 views

Network Manager Icon Isn't In the Unity Panel

I accidentally purged network-manager. Hopefully, I downloaded the debs required by network-manager and installed them. Now, the network-manager indicator is not in the Unity panel. Is there a fix? ...
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253 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 ...
2
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0answers
486 views

Wireless Adapter Disconnects after Suspend on 14.04

After suspending and resuming my machine, my wireless networking fails to reconnect. Running nmcli nm shows the following: Before: RUNNING STATE WIFI-HARDWARE WIFI ...
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45 views

edit connection in network manager puzzling me

I'm slightly puzzled with the information listed in my edit connections of network manager. I'm the only one who uses my laptop and I've only connected to one network via wireless. However in the ...
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2k 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 ...
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0answers
433 views

iwlwifi on lenovo z570 disabled by hardware switch

It was working fine with windows 7. The hardware switch is not disabled. I've toggled it back and forth dozens of times. The wifi light never turns on and it always lists as hardware disabled. I have ...
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0answers
136 views

How to forward port to shared wired connection?

I connect to my wireless network through NetworkManager. In addition I have another computer connected to the first one through ethernet. I'm using NetworkManager to share the wireless connection of ...
2
votes
0answers
1k views

wifi connected to android via laptop but internet is not coming

I have started wifi in my ubuntu using this process and is equivalent to ap-hotspot and I am able to connect my rooted android device to my laptop via wifi but I am not able to get Internet connection ...
2
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0answers
1k views

Do I need NetworkManager on Ubuntu Server?

I've seen several posts suggesting using nmcli, nm-tool and similarly named utilities for network related tasks. In my case, I was trying to see what DNS my Ubuntu server installation is trying to ...
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0answers
219 views

Automatically mount/umount sshfs on vpn-up and vpn-down

this problem is really frustrating me. I have the following script to mount/unmount a sshfs upon a vpn connection (vpn-up) and vpn-down. I have this script in /etc/NetworkManager/dispatcher.d/ ...
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398 views

How to persistently maintain cloned mac address on Network Manager?

I'm on Gnome 3, and it seems like I'm able to add cloned mac address to my network interfaces from the GUI wizard of Network Manager. The catch is, every time I reboot my computer the cloned mac ...
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82 views

Problem linking WLAN to Ethernet

So I've been trying to use a laptop who's wifi card doesn't work properly, by using a Lenovo V570 laptop with Ubuntu 12.04 to bridge the two networks. I changed my ethernet network to "Shared to other ...
2
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671 views

Why does network manager automatically choose WEP over WPA & WPA2?

I am on Ubuntu 12.10 and for some reason my wireless connection is using WEP when it is set to use WPA/WPA2 Personal. Also I should mention that I used to be on 12.04 and was experiencing the ...
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0answers
404 views

How do I use network manager (instead of command line tools) for wifi with Broadcom BCM4401 card when booting without network cable?

I installed 12.04 on to a non-PAE laptop using the network-based (ncurses interface) install disk. Once I had the unity desktop up-and-running, wireless was working fine "out of the box" with the ...
2
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0answers
462 views

network profiles in ubuntu 12.04

I use a wired connection at home and in college. But at home i set my ipV4 settings to automatic DHCP whereas in college I need to manually enter the ip address, subnet and gateway and i also need to ...
2
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0answers
529 views

How can I get NetworkManager to autoconnect to a Openconnect VPN via nmcli without prompting for a user and password

I am trying to set up a script driven VPN connection with nmcli on Lubuntu 12.10 using Openconnect and NetworkManager and I cannot seem to get it to connect either with the saved credentials or via ...
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0answers
226 views

Changing device assigned to the modem in Network Manager

I have an EVDO modem. I tried to connect it with wvdial; pppd works fine, but I don't like having to use the terminal. I want to connect using network manager. The modem is detected fine in Ubuntu, ...
2
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0answers
882 views

nm-applet disconnects from a known wireless network and fails to reconnect

I have Samsung R780 laptop with Realtek RTL8192E Wireless LAN 802.11n PCI-E NIC. I had problems with wireless on it from the beginning: initially, internal wireless adapter would not even work (see ...
2
votes
0answers
704 views

Network Manager connection is unmanageable until I disable and enable networking

Ubuntu 12.10. The problem is: I've created DSL connection accessible for all users and made it to connect automatically. It works okay. The problem is, when I log in to my session, I cannot control ...
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367 views

How to make NetworkManager NOT manage libvirtd's virtbr0 and vnet0 interfaces?

The libvirt-bin daemon libvirtd creates virtual bridge(s) and interface(s) for the virtual machines it controls. NetworkManager kills these connections. I know that it is possible to uninstall or ...
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700 views

Can't create ad-hoc network

I seem to have trouble creating an ad-hoc network in XUbuntu. I'm using the network manager to create the ad-hoc network. However, I can't then connect to the network using the same machine (as the ...
2
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0answers
435 views

Save openVPN password using network manager

I'm using network manager on Ubuntu 12.04, with Mate as a desktop. The network manager is used to connect to the openVPN server. Each time I click to connect to the openVPN server, I'm required to ...
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22 views

Problems regarding the network manager with Wi-Fi networks

I am running Ubuntu 14.04.1 LTS 64-bit and our school uses a network with WPA2 Enterprise security and PEAP authentication without a certificate. The inner authentication method used is MSCHAPv2. In ...
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0answers
24 views

vpnc works but network-manager-vpnc fails

I am trying to connect to a vpnc vpn. I first created a conf file /etc/vpnc/clientvpn.conf looking like that: ## generated by pcf2vpnc IPSec ID mygroupid IPSec gateway some.ip.add.ress IPSec secret ...
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58 views

Ethernet Lights Not On When Cable Connected And Not Working

I have two OS and second OS connects to internet easily, so it's not a hardware problem. The output of lspci is: 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM ...
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54 views

ubuntu 14.04 wired connection packet loss

I am running 14.04 on a new machine and have been unable to get a stable wired internet connection. kernel: 3.13.0-32-generic network card: RTL8111/8168/8411 If I enable DHCP, it sometimes ...
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26 views

HotSpot Shiled on Ubuntu 14.04

I am completely new to Ubuntu and I am starting to get the hang of it. So when I was in windows I was using HotSpot Shield Elite (the Paid version) and it was working marvelously. Now I am trying to ...
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63 views

Dissapearing wifi connection

I'm experiencing a problem with wifi connection on Ubuntu 14.04 on my laptop (Lenovo Z50-70). My laptop can connect to wifi and it works fine, sometimes for a very long time but very often the ...
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0answers
35 views

How to make my wifi network re-connect after it loses connection?

I have setup my wireless network like this: /etc/network/interfaces auto lo auto wlan0 iface lo inet loopback allow-hotplug eth0 iface eth0 inet static address 192.168.1.70 netmask ...
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0answers
79 views

Network fails and won't reinitialize Ubuntu 14.04

I have a freshly installed Ubuntu-Server 14.04 instance. Nothing is installed yet other than the base system, OpenSSH server, and LAMP server (as selected in the install process). It is connecting ...
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0answers
31 views

Wifi issuse, first time user

I finally built a PC of my own and I created a duel booting system. (Windows 8 and Ubuntu) Win 8 works flawlessly but Ububntu is the most infuriating thing I've ever dealt with. I can't access the ...
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0answers
53 views

Network Bonding Ethernet and Wifi

I am trying to bond my Ethernet (eth0) and Wifi (wlan0) connection to increase aggregate bandwidth. (They are both on different networks with different bandwidth allocations.) So far I've attempted ...
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0answers
44 views

Fresh Ubuntu 14.04. No Wireless rtl8723ae show disabled

First of all, thank you very much for any help. I am stumped. I installed all the linux-headers I think I need. But make still fails for the driver. But it looks like the driver is available for ...
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75 views

Getting internet connection through eth0 and wlan0 simultaneously

I have disabled network manager on Ubuntu 12.04. I need to do manual configuration: 1) Connect to Internet through eth0 SUCCEEDED by using ifconfig eth0 up dhclient eth0 ----> I am able ...
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74 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
1k 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. ...
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0answers
64 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. ...
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0answers
16 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 ...