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

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241 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 ...
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520 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 ...
3
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528 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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388 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
688 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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667 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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31 views

Ubuntu 14.04 - Modify OpenVPN files manually

I am using a VPN (Private Tunnel) to download stuff / play games at dorms (ports are blocked, VPN allows me to bypass that). I also am trying to create a script in python that allows me to create new ...
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64 views

Vpn problems with Ubuntu 12.04 are driving me mad. What further issue(s) could be contributing? And how do I fix it?

I'm using Ubuntu 12.04 and have had to manually configure my vpn since the network manager just wont connect for unknown reasons. Additionally I cannot use openvpn or vpnc as I don't have assess to a ...
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63 views

cat: /var/lib/misc/dnsmasq.leases: No such file or directory

I've searched all over the internet, but couldn't find any answers of my problem.. I want to connect my Raspberry Pi to my laptop. But whenever i try to check the ip address of my raspberry, i get ...
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651 views

Error: “The system network services are not compatible with this version.”

I've been using Ubuntu 14.04 since 3-4 weeks now, and I suddenly encountered this error upon starting my computer today. It should be noted that the internet works, but I am unable to see the Wifi ...
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159 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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70 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 ...
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155 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 ...
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1k 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 ...
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0answers
138 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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2k views

network-manager, bridge and vpn

I have a shiny new system with Ubuntu 14.04 and I'm trying to get something configured which I think is reasonably simple: a bridge (br0) for KVM ability to use a VPN network-manager controlling it ...
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69 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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191 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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277 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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113 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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289 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 ...
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2k views

OpenVPN on Ubuntu 14.04: Auto Connect on startup

There are a lot of topics concerning this. OpenVPN Auto Connection by putting the conf file to /etc/openvpn just doesnt work. When using the Authentification type "password" an easy way to make it ...
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0answers
589 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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67 views

time out connecting to wi fi network

My wifi connection works normally in most networks, but I have a problem connecting to a speficic network. I can connect to this network with other devices, using the same WPA password. Other people ...
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53 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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157 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

NetworkManager in disconnected state

There seems to be a problem with my network drivers. Neither eth0 nor wlan0 are recognized, and I'm running 13.04 over the 3.8.0-27-generic kernel. Here's some diagnostic information: ifconfig ...
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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 ...
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2k 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
259 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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453 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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0answers
84 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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0answers
740 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 ...
2
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0answers
449 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 ...
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0answers
494 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 ...
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0answers
238 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, ...
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0answers
961 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
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0answers
718 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 ...
2
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0answers
400 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 ...
2
votes
0answers
745 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
456 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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0answers
15 views

Connecting to a VPN only works from the login screen

I setup a new connection through network manager to my work's pptp VPN. When I'm logged into my account, when I select the VPN connection from the network manager applet it does nothing. The error I ...
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0answers
22 views

wireless connection asking password for every connection fail

My system knows the password for a wireless ssid, and it is connected too. but whenever the wireless connection is disconnected it should always try connect to it, but after three or 4 attempts it is ...
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0answers
60 views

Can't get ethernet connection to work with 'Intel Corporation 82579LM Gigabit Network Connection (rev 04)' on Ubuntu 15.04

I am trying to get ethernet connection to work on a hp compaq 8200 elite sff computer, but with no success so far. When i plug in an ethernet cable, the network icon starts the searching animation, ...
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42 views

ubuntu 14.04 VPN: <info> VPN plugin state changed: stopped (6)

I'm trying to connect with vpn to work I get the following: Jun 11 17:48:11 MYLAPTOP NetworkManager[1104]: <info> Starting VPN service 'vpnc'... Jun 11 17:48:11 MYLAPTOP NetworkManager[1104]: ...
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48 views

Connect to network - network is unreachable

Although I am able to browse the net just fine I keep getting network unreachable when I run a download using my Java program. It was working fine till yesterday but now it is suddenly giving me ...
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35 views

Proxy VPN settings in Network Manager: for remote or local?

So I am at some place with a normal (direct) internet connection and want to go through a remote network (my work) where I need a proxy to access the internet. Thus, I need to configure also a proxy ...
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44 views

Cannot connect to VPN ubuntu 14.04

I'm using hide.me I followed the tutorial, but I cannot connect to the vpn. It shows up in the menu, but I cannot select it, it just does nothing. I think it should be common sense to allow for an ...
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241 views

How do I connect to an L2TP IPSec VPN using a PSK on 15.04?

I've installed StrongSwan and the network manager helper and I have the options in the applet for VPN, but it only supports certificate configuration, not PSK entry. I've tried to add the PSK into ...