NetworkManager is an application tool to simplify the multi network model on a single or multiple interfaces.

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Run root script or command as root in startup application in linux mint

I have a wireless adapter that used to work in Linux mint 16 (dwa 171) after installing drivers for it. Now it won't work the same way anymore since I upgraded to linux mint 17. I've found the only ...
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13 views

why not combine iwconfig and wpa_supplicant?

It's strange that so many years passed, iwconfig still only support WEP, wpa_supplicant only support WPA, why not combine them?
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1answer
25 views

How to connect to an 802.1x wireless network via nmcli

I am able to connect to 802.1 networks via the nm-applet. I do not like doing this as I am running without a nm most of the time and I would hate to load up one just to connect to a wireless network. ...
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0answers
12 views

nmcli freedesktop DBus warnings and errors

As soon as I do nmcli con up id <ESSID>, I experience some warnings/errors: ** (process:4841): WARNING **: async_got_type: could not read properties for ...
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25 views

Why I cannot disconnect internet

When I run the command nmcli dev disconnect iface eth0 to disconnect the internet connection, it is disconnected and and after a few sconds the KDE network icon changes to and internet is ...
3
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1answer
32 views

update nm-applet settings on Ubuntu command line

I am running Linux on VMWare on MAC. I am using Dongle to connect to external networks. I have created a hotspot, which works perfectly fine. The only problem is that when I stop hotspot my ...
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0answers
26 views

Import VPN config files to NetworkManager from command line

One can import .ovpn files to NetworkManager through GUI tool nm-connection-editor (right click on nm-applet and click on Edit connections): Add -> Import a saved VPN configuration.... My goal is to ...
5
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1answer
112 views

How to auto generate resolv.conf on Centos 6.5

I just installed CentOS 6.5 and configured the following files: /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=aa:bb:dd:dd:ee:ff TYPE=Ethernet UUID=adfddfaf-9sda-adse-dfs4-asdfsdfdfg97 ...
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2answers
96 views

WiFi not working after restoring from hibernation (authentication times out)

My Intel 6205 wireless network card does not work after hibernating. It sometimes also does not work on boot, failing in the same way. Occasionally, it also stops working after ~10 minutes of ...
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1answer
74 views

Issue with network switching

I have a desktop PC running debian that has two network cards installed. One network card is connected to a secure company network and requires a static IP. The other network card (eth1) is connected ...
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1answer
42 views

How do I edit the hotspot configuration for Network Manager?

Running Arch/Linux with everything up-to-date and I use network manager's built-in hotspot function to share my Internet. I'm trying to edit the configuration (mostly the password, as I don't like ...
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1answer
62 views

If NM_CONTROLLED not set what is the default value?

If /etc/sysconfig/network-scripts/eth0 does not include any NM_CONTROLLED setting, what's the default behaviour?
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1answer
40 views

Check for plugged in network cable on startup

I actually wanted to post the below as an answer to this question. But am not sure if this is right approach or it's a way of screwing up things badly. We can actually check if the network cable is ...
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2answers
107 views

How do I know why NetworkManager failed to initiate the VPN connection?

I'm running Arch Linux, and recently updated the whole system. Now I every time I connects to VPN with nmcli command, if it fails, I couldn't figure out the reason: NetworkManager[15967]: ...
2
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1answer
21 views

Failed to open netctl@.service configuration file

I have installed Network Manager, I don't have netctl installed. Whenever I boot my Linux computer I get the following error message: systemd[1]: Failed to open configuration file ...
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1answer
45 views

How does Fedora name wireless interfaces?

Until recently, my network interfaces were always named eth{0..x} or wlan{0..x} depending on what type they were. However, now I see that I have em1 for the ethernet card and wlp3s0 for the wireless. ...
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50 views

Constant prompt for WPA2 password in Fedora

I asked on the Fedora forums but no one responded so I am asking here. I am on Fedora 20 with Gnome 3. My machine is the Dell XPS 13 which has an Intel 7260 rev 6b wireless card. I connect to my ...
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1answer
62 views

No programs will launch after disconnect from a internet network

I'm using Arch Linux + Xfce. When I disconnect from a internet network(WiFi or Wire), no programs will run and gets me following error: [kamix@localhost ~]$ gedit No protocol specified ** ...
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1answer
79 views

A question about wlan0 / eth0 and wireshark

I'm using wireshark to listen to packets on my own personal home network. I have my Desktop with Debian and Windows 7 running and my laptop is running the same setup; Debian and Windows 7. I ...
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1answer
570 views

Setting up hostapd with a iwlwifi device to run a hotspot

I am trying to configure my opensuse 13.1 system to function as a hotspot (on my dell xps13 computer). So I tried setting up hostapd as explained here, but I get an error: hostapd ...
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86 views

Can only initialize Ad-hoc mode after restarting iwlwifi mod and network manager

I am running Ubuntu 12.04.4 with network interface: *-network description: Wireless interface product: Centrino Advanced-N 6235 vendor: Intel Corporation ...
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4answers
581 views

Systemd: cause a script to execute *after* networking has started?

I am relatively new to systemd and am learning its architecture. Right now, I'm trying to figure out how to cause a custom shell script to run. This script needs to run after the networking layer has ...
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1answer
106 views

NetworkManager no longer auto-connects on login

I've configured nm-applet to run during X login, and I've connected to my home Wi-Fi network many times. Recently it no longer tries to connect to the network after logging in. In the connection's ...
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3answers
276 views

How to configure a computer as a hotspot?

I use OpenSuse 13.1 (with KDE). On my phone I can turn on a hotspot just by pushing a button. I have been researching how to do this on linux, I haven't found an easy way yet. What I want to ...
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44 views

OpenVPN not connecting on one network?

I've been using my VPN (privateinternetaccess) for almost a year. I've been connecting through the same gateway, using the same username and password, with the same settings. Yesterday, it randomly ...
4
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1answer
103 views

Why is this static route not taking effect?

Original Question I am running Ubuntu and network manager. I have two different interfaces, eth0 and eth1. Network manager has (as far as I can tell) correctly added this manual route: ~$ ip route ...
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2answers
56 views

how to get the return value of wpa_supplicant?

My question is really simple I want to get the return value of the command wpa_supplicant, when connected to the internet, to know that I am connected or not with a shell script.
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2answers
260 views

Wireless Networks showing “device not managed” in Network Manager

I am using Kali Linux 1.0.6. Recently I have disabled NetworkManager and configured my system to connect to wireless network through Terminal by editing /etc/network/interfaces and running ...
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39 views

How to add Public IP to Cent OS

I am trying to configure a Public(Static) IP in Cent OS 6.4. For this, I made a copy of eth0(added local IP, so that I can connect the system to Internet) and named it to eth0:0(added Public IP, so ...
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62 views

CLI network management

I've set up a console typewriter: a laptop with a minimal Debian install and no X server. I use it as a typewriter and I use wifi to sync my documents. I connect to wifi using wpa-supplicant. That ...
2
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1answer
124 views

How to check what `wondershaper` has done?

I used this command: sudo wondershaper eth1 20 20 to limit network traffic. The command shows no errors. But I need a command or network monitor or gui which confirms this limitation. For example, ...
5
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1answer
633 views

Create a wifi hotspot on Gnome 3 / Arch Linux

I'm trying to create a wifi hotspot in gnome shell and Arch Linux. I open "System Settings" > "Network", then I select "wifi" on the LH side and click "Use as Hotspot..." on the bottom. The system ...
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1answer
181 views

Starting NetworkManager before gdm.service with systemd

In arch linux I would like to have NetworkManager service available at gdm login page. I enabled the two services like this: systemctl enable gdm.service systemctl enable NetworkManager The issue ...
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1answer
255 views

Gnome Network-Manager OpenVPN

I cannot get OpenVPN to work with GNOME NetworkManager. Authentication-Type is "Certificates (TLS)" I have 3 files: UserCert: user.crt CACert: ca.key PrivateKey: user.key All live in my ...
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1answer
193 views

Why can't I connect to a hidden SSID in Edubuntu?

I'm running a godforsaken version of Edubuntu and I'm trying to get it to connect to a wifi with a hidden SSID. I've scoured the internet for the past hour or so, trying to find anything similar and ...
7
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3answers
399 views

How do I get NetworkManager to keep the same IP?

The DHCP-provided IP on my laptop changes periodically. It runs CentOS 6.5 and uses NetworkManager. My desktop, running Sabayon, on the same network, does not have this problem. How can I get ...
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1answer
118 views

nmcli no longer allow settings modification?

When I try to modify network manager settings with nmcli, it says Error: 'con' command 'modify' is not valid. So if nmcli con modify XXX command is no longer supported, what is the substitute? EDIT ...
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28 views

Network manager behaving strange on a laptop?

I use Debain stable with Gnome3. The network manager has this unpractical behaviour: When the laptop in powser-safe mode (lid shut), the wireless network is off. Good. When I open the lid and log in, ...
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1answer
34 views

Debian Squeeze not detecting any hardware after Gnome 3.8 upgrade

So, somehow I accidentally upgraded to Gnome 3.8 (Don't ask me how, I have no idea). And after a reboot, none of my peripheral devices or interfaces are working. The built in mouse and keyboard do ...
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1answer
195 views

configure gsm connection using nmcli

I have a system without X display and I want to use nmcli to configure my cell modem to connect to a certain apn. I can get it going with this modem just fine on Ubuntu (with X) and I would like to ...
1
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1answer
213 views

Allow Rygel to talk to NetworkManager over DBUS?

I'm trying to run Rygel, a UPNP media server, on a headless Fedora 20 system. I installed Rygel, and created a dedicated user and systemd unit for it. Rygel starts but it is not listening on the port ...
4
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1answer
77 views

How can I prefer one wifi network over another?

From my home I have access to my home wifi network as well as a public network that is deployed throughout the city. The public network has a lower signal strength and is unprotected. However, my ...
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1answer
181 views

Network Manager stuck at stage 5 of 5?

After successfully installed Fedora 20, I did a scan in the log file to spot for errors. I am able to connect to the internet, but the network manager is repeatedly producing this two lines every few ...
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65 views

How do I get Wicd to use other drivers in Debian 7.2 Xfce?

I have an old laptop with Debian Xfce 7.2 with a wireless-n pcmcia card. NetworkManager and Wicd have the same issues with Wi-Fi, especially with authentication. The card works perfect on Ubuntu ...
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0answers
491 views

nm-applet runs fine from the command line but not at startup

If I run nm-applet from the command line, it works fine, and an icon appears in my notification area. But, I have nm-applet in my list of startup applications, and it fails to load when I log in. ...
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0answers
609 views

NetworkManager (applet) - After click on network no window or error

I have a problem with NetworkManger, or to be specific with the nm-applet. When I choose the WiFi network I want to connect to nothing happens. The terminal window I opened nm-applet shows some ...
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85 views

nm-applet openvpn connects only as root

I have a following problem, network-manager doesn't connect to vpn using openvpn, when I run it as a unpriviledged user. when I run sudo nm-applet and the choose to connect to vpn it works fine. ...
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58 views

What should be the right dhcp configuration for generating a new network over eth0?

Even not under a real server like scenario, I'm testing with dhcpd for learning and practice purposes. I'm using Ubuntu 12.04 LTS. I want to offer a network by my eth0 interface. I receive ip and so ...
4
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1answer
444 views

NetworkManager failing to authenticate to WPA-EAP using TTLS and PAP in LMDE

I'm running Linux Mint Debian Edition with Update Pack 7. I'm trying to connect to a WPA enterprise network using TTLS and PAP, with no luck. The problem seems to be in authentication. Visually, ...
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2answers
202 views

Traffic not being routed through Cisco VPN

I'm unable to use my school's VPN correctly in Linux. This is what I did: Installed a fresh x64 Kali linux (latest). Updated all current packages through apt-get Installed the required vpn ...