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

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59 views

Where can I set advanced settings (like fast_reauth) in network-manager?

Is there any possibility to change "advanced" default settings in Linux Mint's network-manager (like fast_reauth=0)? I can see that there are config files in /etc/NetworkManager/system-connections/, ...
3
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594 views

NetworkManager cannot remember my WiFi password

My system is Gentoo 64bit, with KDE4. I just updated my Gentoo system. And after reboot, it asks me for my WiFi password. But the next I log in, it asks the password again. I checked the settings, and ...
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2k views

linux mint: waiting for network configuration

I went to another place and my network(either wired or wi-fi) starts not working... For now, I have a workaround solution that every time I logged in I have to run sudo service network-manager start ...
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23 views

Manually configure Link-Local IPV6 regardless of ISP

The long and short of it is we have a system with a single ethernet port and we need to provide both an IPV4 connection (that can be completely incontrol of the user and varies per system) and we want ...
2
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42 views

How to kill all vpns on switch user Mint 17.2

I'm using mint 17.2 cinnamon. I'm not particular about the method, just want it to stop all vpn connections (openvpn, listed in network manager) when I switch users or logout. nmcli doesnt provide a ...
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53 views

Use network-manager in different netns

In continuation of my last question about using netns as a relugar user, I'm now looking for a way to open VPN tunnels as a regular user. So I naturally thought about network-manager. Any user can ...
2
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0answers
123 views

Changing Fedora's builtin Hotspot mode to 5GHz

I am using Fedora 22 and in the WiFi settings, I can enable a HotSpot. I found the /etc/NetworkManager/system-connections/Hotspot file, but I do not know what I can do there. I want the hotspot to ...
2
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186 views

Mobile broadband repeatedly connects/disconnects

I'm using Verizon mobile broadband with a Sierra Wireless EM7345 4G LTE modem built into a Thinkpad T450s laptop. I'm configuring the modem with NetworkManager and ModemManager, using one of the ...
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568 views

OpenVPN client config: Route command fails

I want to connect to my company's VPN server, so I can access work resources. I'm running Ubuntu Gnome 15.04, and I've been given an ovpn-file. I installed OpenVPN and run sudo openvpn --config ...
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240 views

Manual creation of NetworkManager connection file fails (Error: Unknown connection)

Objective: I am trying to set up a 3G connection using NetworkManager 0.9.4 via command line. I have previously succeeded (see this question) by setting up the connection through the nm-applet (GUI in ...
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389 views

vpn l2tp connection on ubuntu 14.10

I am using Ubuntu 14.10 and I need to create a VPN L2TP connection. I installed strongswan, as suggested by this answer, but now I don't understand how to configure the connection. The connection ...
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55 views

Switching from GSM to CDMA

NetworkManager has crashed and now it's showing CDMA mobile broadband as a GSM device. How I can switch to CDMA mode? I'm using Ubuntu.
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1k views

Using OpenConnect for a VPN, Linux Mint 17

I'm trying to setup a VPN connection. My corporate IT team went and hid under a table when I said Linux so you guys are my last hope. I'm trying to port all my the settings from my Windows 7 machine ...
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0answers
798 views

network manager not listing wifi

When I use NetworkManager command tool to scan for wireless networks the output is empty. root@radxa:~# nmcli dev wifi list SSID BSSID MODE FREQ RATE SIGNAL SECURITY ACTIVE ...
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769 views

Error while trying to connect to internet using wvdial

I am getting error while connecting to Internet through Wvdial . This is the output which I am getting : tusharmakkar08@tusharmakkar08-Satellite-C660 ~ $ sudo wvdial --> WvDial: Internet dialer ...
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638 views

How do you stop NetworkManager in Gnome 3?

I'm trying to force my wifi card to connect over the G-band as per this question. However, when I run iwconfig, I am told the resource is busy: [root@Eiger ~]# iwconfig wlan0 freq 2.422G SET failed ...
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892 views

Openswan ipsec hub and spoke setup is not working

I have configured Hub and Spoke using openswan ipsec. Tunnel is immediately getting UP but the problem is: Spoke1 can ping/access HUB's LAN and vice-versa (S1 -- HUB && HUB -- S1) Spoke2 can ...
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395 views

Can I configure specified PEAP in network-manager

Here's the wpa_supplicant.conf file: ap_scan=1 network={ ssid="<SSID Name>" proto=WPA2 key_mgmt=WPA-EAP pairwise=CCMP group=CCMP eap=PEAP phase1="peaplabel=0" ...
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44 views

Why does NetworkManager explicitly support tun/tap devices?

Apparently NetworkManager recently gained support for macvlan interfaces. I notice it also supports macvtap, and the patch shows it already had some support for tun/tap devices. I thought tap ...
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148 views

How can I ensure DNS resolved common URL-s on Linux Mint and DNSmasq

I am experiencing a problem with Linux Mint 17.2. Some experiments demonstrated there's some issue with resolving URL-s. update 2015-12-02: Perhaps some one who understands this problem can ...
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0answers
17 views

Connecting Linux Mint 16 to Wifi

I saw the previous answers to a very similar question that seemed to be solved for the requestor. The answers assumed that one can have a "hardwire" connection to the internet. Terdon said something ...
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140 views

Why can't Fedora start my (hard wired) network?

FYI: I've asked this on Superuser but not luck so I'm trying here. I'm not sure which it is more relevant to. I have a hard-wired Ethernet card/cable to my hub. I start Fedora 23 but there's no ...
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27 views

Trouble with Xfce permissions for suspend and nm-applet

I have problems with permissions in Xfce, and I have no idea how to search for solutions. Googling gives lots of different solutions but none of them work for me. When I suspend/logout/reboot etc I ...
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30 views

udev rules not working

I am trying to change the name of my network device wlan0 to eth1 in order to get Matlab to active, I have added the file: 70-use-eth1-for-matlab-licensing.rules with the following contents: ...
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33 views

Simple way to view who is currently connected to my AP. Linux Network-manger or nmcli

I have setup an Hotspot with Linux Network-manger. I used these instructions Fine tuning Network manager in AP mode to configure the Hotspot to to run in ap mode (as opposed to ad-hoc). I would like ...
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29 views

Limiting number of simultaneous connections system-wide?

In my dormintory, I've got a not-so-nice networking environment, in which I'm identified only by mac-address of my ethernet card. In said environments, some limits of simultaneous opened connections ...
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80 views

iwlwifi VS NetworkManager

I have an iwlwifi module installed and used as driver on my Lenovo ThinkPad s440 (Ubuntu 15.04). I also use NetworkManager for GUI setup which works perfectly till some point. But I found out that in ...
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1k views

Why can't nmtui see wlp3s0 on minimal CentOS 7 installation?

In a recent installation of a minimal version of CentOS 7 (terminal only, no GUI), typing iwconfig results in the terminal showing a wlp3s0 connection, as follows: [root@localhost ...
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104 views

wifi - maximum number of pending replies per connection has been reached

Sometimes, my wifi internet connection gets interrupted which i can see when the leds in the wifi modem goes off. Now, when the connection resumes (i mean, the green led starts glowing in the ...
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72 views

How to trigger dhcp4-change using nmcli?

I am working on a networking script which will do certain things, e.g., interface up/down/dhcp4-change events happen. I also need to generate these events through Network manager, not through ...
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48 views

lxpolkit crash after fedup upgrade from Fedora 20 to Fedora 21

I have installed Fedora 20 + Windows 7 dual boot device. I tried to upgrade using fedup --network 21 --product=workstation After rebooting, lxpolkit crashed. Now network manager isn't working. I ...
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177 views

How do I ask NetworkManager/ModemManager to run a program before pppd?

The story is not so important for this question, but here it is: the GPRS modem is locked-in to the vendor's software (it doesn't work, if it doesn't receive a correct response to a "challenge" it ...
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478 views

Network manager disappeared

My NetworkManager icon has disappeared and there is no network management tools in the menu. How do I get the icon back and an entry in the menu for configuring different wireless networks? I use ...
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99 views

How can I find out why I can't connect to a WLAN?

I can connect to a WLAN with ESSID 75% Internet with my laptop, but not with my desktop computer (it also works with my smartphone, but not on my tablet). I can see the WLAN with sudo iwlist wlan0 ...
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0answers
55 views

Passing Environment Variable to NetworManager GUI

My VPN stoped working when I switched to Centos 7. I narrowed the problem to the lack of MD5 support (not strong enough). I followed this thread, and now I can use open-vpn on the command-line to ...
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180 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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0answers
432 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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67 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 ...
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0answers
110 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 ...
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0answers
103 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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967 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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202 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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106 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 ...
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2k views

how does /etc/init.d/networking restart cause wpa_supplicant to be run using the previous configurations?

Background: I use Debian Lenny and have two WiFi interfaces. I use a generic configurations on /etc/network/interfaces iface wlan0 inet static address 10.0.0.1 network 10.0.0.0 ...
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232 views

How do I import wifi passwords into Fedora 19 (gnome3.8)

I've upgraded from Fedora 17 to Fedora 19 and would like to transfer my wifi passwords. In Fedora 17 they were stored in ~/.gnome2/keyrings/ whereas in Fedora 19 they are stored in ...
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450 views

802.1X authentication with NetworkManager

I have a plain DHCP wired connection at home, and a wired connection secured with 802.1X at the office. I need to use the right parameters in each location. I've configured both connections with ...
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546 views

Network connections don't work after a restart using NetworkManager

openSUSE 12.3 with Network Manager NOTE: The same behaviour occurs for eth0, but it's primarily wlan0 I'm concerned with. Whenever I restart or switch wifi networks, DNS resolution seems to be the ...
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590 views

Wired connection from CLI with NetworkManager - “up” in elegant way

Sometimes I need to do some operational work in text mode and I need to setup internet connection from command line (without any networkmanager applet). (Please note: that when I run Window Manager, ...
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0answers
372 views

What problem have I caused to eth1 by resetting my ubuntu machine?

I am using ubuntu 10.04 (Bio-linux 6.0). Last night I tried leaving my system in hibernate mode because there appears to be a bug in this version of ubuntu such that if I do a straight shut-down, the ...
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2k views

G3 Usb Modem Huawei E1550 did not work after unplug (NetworkManager)

I have the following problem: When I boot with plugged in usb modem everything is fine. If I unplug modem and plug it back it can not be used any more. Some logs below. 1. Modem plugged on boot ...