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

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No connection on Debian with “USB ethernet” (mobile phone sharing 3G)

I just installed debian on my amd64 PC and I need the 'build-essential' pkg to make my wifi drivers...So the only solution I found is plug in my phone and share my data connection. Nevertheless I ...
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24 views

Wifi dongle unavailble in nmcli

I have a realtek usb dongle plugged in to my Intel Compute Stick that's running fedora 24. I see it in lsusb: Bus 001 Device 010 ID 0bda:8175 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN ...
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21 views

configuring pppoe in Ubuntu 14.04

I have taken a broadband connection from G Broadband. I haven't opted for a router as I wanted the connection just for my laptop. So I am now connecting via lan cable. The G Broadband guy could not ...
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1answer
52 views

NetworkManager wireless connection fails to connect

I am trying to get wireless networking to work on my laptop under Arch Linux. While I am able to scan for and see wireless signals, I can't seem to connect. nmtui produces: The network I am trying ...
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2answers
75 views

OpenSuse - network problems

1: When trying to connect to cloud server Filezilla complains. Error: expected key exchange group packet from server Error: Could not connect to server I can ssh to server from command line. ...
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25 views

Uninstall network manager without having to uninstall mate-core

I want to permanently get rid of network manager and its applet and use wicd from now on (unless someone can recommend a better one?), but synaptic tells me it will uninstall mate-core too if I do ...
0
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1answer
79 views

Not getting a static IP for CentOS 7 [duplicate]

I'm not sure what I am missing to have my static IP?? Here are my network configuration files: /etc/hosts: 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 ...
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19 views

WiFi Adapter usb - Device not managed

I recently tried to use my ALFA AWUS036H (USB WiFi adapter) on my Debian distro. The adapter is supposed to work out the box on Debian, RT8187L driver is supported, but Network Manager says Device ...
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1answer
73 views

Install Network-manager-applet (tray-icon) on Arch Linux GNOME 3.20

I am using Arch Linux with GNOME 3.20. I am trying to get a network manager applet (tray-icon) using which I could easily connect to WiFi networks. I installed networkmanager and network-manager-...
2
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14 views

run gvfs-mount as user in a script owned by root for networkmanager dispatcher

I'm trying to create a script to auto mount using gvfs-mount for NetworkManager dispatcher. The dispatcher requires the script to be owned by root. Running gvfs-mount smb://path/ works in terminal as ...
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1answer
50 views

Nmtui as non-root user Centos 7.1

Trying to run nmtui as a non-root user to edit network connections. As it stands I get a Unable to save connection: Insufficient privileges error. I've tried setting the USERCTL=no to USERCTL=yes ...
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19 views

New network interface created after reboot - OEL 6

We do not remember the setting apply via network manager applet -Redhat6 - but after each reboot of the virtual machine, new network interface appear in network manager with no ip address no mac. This ...
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1answer
260 views

Internet stops working, “Failed to add /run/systemd/ask-password to directory watch: No space left on device”

I'm running Lubuntu 16.04. After running the system for a while the wireless internet will stop working. Dutifully, I run: sudo service network-manager restart But this returns the message: ...
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1answer
50 views

How to disable interface just for NetworkManager in Kali Linux?

I have two WLAN interfaces, and I want to disable one of them for NetworkManager, so that if I run something like service network-manager stop, all the interfaces should stop except on of the WLAN ...
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1answer
67 views

Where to get l2tp plugin for Network Manager in Centos 7

I need to connect to the l2tp VPN of my company, but I cannot find the package NetworkManager-l2tp in repositories. I used to use it in Fedora, but I cannot find it in the repositories of Centos 7. I ...
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1answer
45 views

Set an IP in Centos for access in SSH when connected through WiFi

I recently installed CentOS 7 on Virtual Box with a minimal installation, and I have enabled the network interface in order to show my IP and access to it through SSH when connected by an Ethernet ...
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1answer
175 views

Connecting to wifi network with captive portal login page using wpa_supplicant

I am currently trying to connect to a BTWi-fi / BT_Openzone unsecured network in my office using my pcengines apu1d4 running debian 8.4 with edimax ew-7811un wifi dongle. When conventionally ...
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33 views

KDE Network Manager Can't Add WPA2-EAP Connection

My college has a WPA2-EAP wifi that broadcasts it's SSID but I'm unable to connect via the GUI KDE (package name plasma-widget-networkmanagement). I can connect to other kinds of WPA2 wifi networks ...
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153 views

Wifi interface recognized as ethernet

I am having trouble setting up my wifi configuration persistently. I have tried both netctl and NetworkManager and both only work after manual setup. What I find especially weird is that ip link ...
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1answer
153 views

network.service Failed to start LSB: Bring up/down networking - Centos 7

I am experiencing an issue on Centos7 when attempting to start the network service. I receive the below error message. Failed to start LSB: Bring up/down networking The issue arised when I realised ...
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1answer
47 views

How to delete connection by name via Network Manager

How do you use nmcli to delete a wifi connection by name? From what I've read, it only allows deletion via UUID: nmcli connection delete <uuid> The simplest way I've found to delete by name ...
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12 views

Using dual connection for separate app [duplicate]

My Mint 17 has 2 connections (wired and wireless), when both connected by default the wired is used, what I want to do is keep wireless for file download and general Internet usage, and use the Wired ...
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2answers
77 views

Force an application to use a specific connection

So my Mint 17 has 2 connections (wired and wireless) when both connected by default the wired is used, what I want to do is keep wireless for file download and general Internet usage, and use the ...
2
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2answers
121 views

Setting interface NM_CONTROLLED to yes using nmcli in CentOS 7

I'm writing some documentation on configuring the network interfaces for a new CentOS 7 server, the specific section walks through setting the interface to a static IP address. The steps thus far are:...
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15 views

Changing interface from dhcp to static using nmcli in CentOS7 [duplicate]

I have a new CentOS7 box that I'm trying to configure the interfaces on, and I know how do do it the CentOS6 way (Modifying the ifcfg-* files directly), but id like to use nmcli if possible. I know I ...
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1answer
77 views

Redhat Linux Server : Plone installation

Unable to install any package using apt-get installer it shows sudo: apt-get: command not found -How to install apt-get package over server ? -I am trying to install Plone over my server so by ...
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13 views

KDE's network applet not listing APs, while iwlist does after some extra steps

KDE's network applet doesn't list any wireless network. It used to, but I must have made an unintended change. This much I know about my situation (the device is called wlp4s0): Upon login, the ...
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255 views

Bonding wired and wireless while using Network Manager

I'm running Linux Mint 17.3 on my laptop. When docked, I'm connected via Ethernet, but when I undock, I'd like not to break my ssh sessions, ongoing downloads, etc., and to use the same IP address on ...
3
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1answer
86 views

How to run a command automatically when network disconnects

How can I run a command automatically and immediately when my wired or wireless connection disconnects on debian 8.3 stable (Gnome)?
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1answer
49 views

iwconfig shows lost association at regular intervals

I'm running Linux Mint with the i3 window manager and the i3statu bar. I had been noticing the the W: (wifi) status line of i3status would sometimes report "down" for a few seconds even though sending ...
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153 views

A way to setup hotspot in Kali Sana (Kali 2.0) via XFCE

I'm finding it extremely difficult to figure out to create a successful hotspot using Kali Sana after having it updated to XFCE, installing all updates via apt-get install update. I've tested the ...
0
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1answer
41 views

IPV4 getting removed after restart CentOS machines

I have CentOS machines (both 6.x and 7.1) and whenever I reboot them, automatically IPV6 is assigned to them and IPV4 is lost. Any idea why it is happening and how to prevent it? I Could not ...
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23 views

How can I connect to NetworkManagers's dnsmasq instance via dbus?

I'd like to interact with the dnsmasq instance spawned by NetworkManager via it's dbus-Interface. I couldn't find the address, object path etc., the only thing I could dig up is: http://www.thekelleys....
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1answer
21 views

Connect VM from Internet

I'm new to Linux and I have created a RedHat6 VM using Oracle VirtualBox. For testing purpose, I have set it up so that I can connect to it from my local/host Windows machine (and those of my friends ...
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1answer
43 views

NetworkManager not creating in-memory connections

I'm comparing Centos7 and Rhel 7.2 installations. rhel/centos installer creates simple network-scripts for existing adapters. They don't start automatically. NetworkManager sees them with names enp0s*...
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20 views

NetworkManager[1027] errors in syslog

Looking at my /var/logs/syslog I see many errors regarding the network manager. What is causing this? Being that I can connect to wifi and ethernet, what is going on here and it is causing undesirable ...
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1answer
370 views

Network Manager error - “cannot send router solicitation”

I see this error occuring for network manager, but only after the laptop goes to sleep mode, and I come back to wake it up. NetworkManager[2040]: <error> [1456121915.287806] [rdisc/nm-lndp-...
3
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1answer
87 views

How to update the gateway with nmcli

I'm using centos 7 and I setup a new connection with nmcli. I set the gateway but it doesnt seem it took. When I check the connection with nmcli con show conn-name the gateway is listed as: gw = 0....
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1answer
74 views

Wifi toggle script not running properly through i3

I have the following line in my ~/.i3/config: bindsym XF86WLAN exec ~/.i3/i3-scripts/toggle-wifi.sh toggle-wifi.sh: #!/bin/bash if nmcli nm wifi | grep -q "disabled" ; then nmcli nm wifi on ...
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1answer
80 views

unable to add IPSec IKEv2 profile on Fedora 22/23

it should be something really simple, but I cannot add IPSec IKEv2 profile in Network Manager settings, Add button is greyed out. Does anyone know?
3
votes
1answer
107 views

Debian: Order of DNS servers when using VPN

My notebook gets its DNS servers via DHCP. When I start a VPN session (pptp, managed my networkmanager), the DNS servers received from that VPN session are queried first. I'd like to use the DNS ...
3
votes
1answer
93 views

How to have a device's IP discovered in a network in a simple manner?

At the startup I work, we're setting up a device for image capturing and analysis. It's a box with a camera, with ubuntu linux embedded, and, let's assume, we don't want to connect a monitor to this ...
0
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1answer
259 views

rtl8812ae Wifi Connection Instability in Debian Jessie

I just added a D-Link DWA-582 PCI-e WiFi adapter using the Realtek RTL8812AE chipset. I confirmed the support for the chipset at https://wiki.debian.org/rtl819x#rtl8821ae . I have installed the ...
2
votes
2answers
98 views

How to reach nm-connection-editor from the GUI in GNOME 3?

I am using RHEL 7 with GNOME 3. As far as I know, I can only configure an ADSL connection (via GUI) with nm-connection-editor. But where can I find a clickable symbol for the nm-connection-editor in ...
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1answer
57 views

Multiple network interfaces and airmon-ng

Before using airmon-ng on a network interface, you now have to do : airmon-ng check kill This is essential in order to be able to put any interface in monitor mode, but it stops the service network-...
0
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1answer
320 views

Ubuntu 15.10 Network Interfaces Name

I have just installed (fresh-installation) over VMware Workstation 10 an Ubuntu 15.10 64-bit virtual machine. Here, network interfaces names have been changed from 'ethX' to 'enXXXX'. My target is ...
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215 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 ...
2
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1answer
162 views

Whonix, how to connect to a Wifi?

I'm running Whonix through Oracle Virtual Box, inside Windows 8.1., and I'm trying to configure it to connect to the internet. On Windows I am currently connected to my WiFi. I have both the Whonix ...
3
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1answer
53 views

Network Manager does not handle switching between networks by default

I have to transition between different networks quite often using a laptop and various docking stations. If I remove my laptop from a certain network and place it again on the same network then no ...
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48 views

Debian: WiFi Adapter WNDA3100V2 stopped working

I have a Debian 8.1 PC running a Web server and all of sudden it stopped accepting my WNDA3100V2 USB drive. I was not able to log remotely via ssh anymore. At home, the power was still on and the ...