Questions tagged [networkmanager]

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

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Fedora 31 drops wifi connection after some time

I'm using Fedora 31 on my Notebook. Everything works well, except for Fedora dropping the wifi connection after a while, making it necessary to reconnect to the network. Every few minutes after ...
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How to track an error from the “journalctl -u NetworkManager”?

I'm having sudden disconnections from the network, while doing nothing. My system information: Kubuntu 19.04 Wireless Adapter: TP-LINK TL-WN781ND v2.2 (Default driver is named Qualcomm Atheros ...
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30 views

How to install network settings on ubuntu server?

I have a vps running on ubuntu-18.04-x86_64 server I'm a complete noob and I want to have a graphic interface, I've installed gnome desktop using "sudo apt-get install ubuntu-desktop", and it works ...
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22 views

NetworkManager adding a connection but not setting the interface

I run the following to add a new connection to Network Manager: nmcli con add con-name MIDVERCORP ifname wlan0 type wifi ssid "MIDVERCORP" and when I look at my configured connections, this new ...
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31 views

Is it possible to preemptively store WiFi credentials before physically encountering the network?

Background I will be house sitting for a friend this weekend, and she has texted me her WiFi SSID along with its password. Incidentally, her preemptively texting me the WiFi details got me thinking: ...
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Wi-Fi Disabled [Debian]

Backstory: Lately, I have been installing Debian over Ethernet and then using lwifi once installed. The reason I use this is largelly to conserve my USBs (used for live OSes + my Wifi adapter broke). ...
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13 views

Libsystemd-login.so error while loading shared library

Today, I launched my Debian 10 laptop and I discover that my network manager doesn't work. The service is running but its state is 'active (exited)'. Same thing for the networking service. After ...
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19 views

Arch NetworkManager slowing down boot

I have a problem with the NetworkManager. I have installed Gnome on Arch, but when I try to boot, it loads about 2min to show the login of gnome. After disabling the service (NetworkManager), gnome ...
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27 views

NetworkManager Hotspot vs. HostAPD

It seems that the preferred way of making a AP out of your Wireless NIC is to use HostAPD. However, there is an easier and out-of-the-box alternative method that can be done with single command with ...
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1answer
32 views

Network problems after system reboot - Ubuntu 18.04 Server

I have a problem with one of my Ubuntu 18.04 servers. After a recent power cut, I can no longer connect to it from outside the network. I'm currently SSHing to it through another server in my ...
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40 views

How to use install and use network manager in debian?

I'm running Qubes with Debian 9 and therefore I have a non trivial debian installation. I tried installing network-manager and network-manager-gnome but I don't know how to launch them. I also ...
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58 views

How can I kill a stubborn process?

I have a NetworkManager process (in status R) consuming 85% CPU, and am not certain why but it happens sometimes after I hot unplug an external wifi adapter. Trying to kill it by sudo kill 1068, ...
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50 views

Cannot see wireless device Ubuntu Mate 18.04

I am unable to see any wireless devices on my ThinkPad P53. I am able to connect to the internet via ethernet.. I have run the attached shell script provided here: https://ubuntuforums.org/showthread....
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not get option for “address of network interface you want open vpn listening to” while configuring open vpn

by using this command $ sudo ./openvpn-install.sh first option to configure ip address of network interface for open vpn is not offered to me. i directly start below this option. why this option is ...
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55 views

How can I tell whether a given linux distro's wifi is managed via NetworkManager vs wpa_supplicant?

It seems like different distros use either wpa_supplicant or NetworkManager to handle their wifi connections. It also appears to be the case that these are mutually exclusive and aren't meant to be ...
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23 views

Allow multiple simultanous connections on one ethernet interface with NetworkManager

I have an ethernet interface connected and I currently have 2 configs created for that one with NetworkManager. One with DHCP and the other with static ip addresses for ranges I want to use for local ...
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20 views

How to release (remove) route from previous connection to public WIFI network using `nmcli` or `dhcpcd`?

Once I connected to public network then after awhile (1-2 hours) it won't give me access to internet. I assume this is because my routing is configured with previous IP given by DHCP of the public ...
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92 views

Connect printer to pc directly with an ethernet cable

I have a home network where ip addresses are assigned with DHCP. I want to connect an HP Color Laserjet 3600n to one of my pc's directly through an ethernet cable and not via my router. The PC has one ...
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166 views

Network Manager not working [Ubuntu]

Checking via systemctl status NetworkManager: Image of problem? When trying to do sudo service network-manager restart, it comes with this result: job for networkmanager.service failed because ...
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16 views

Masquerading does not work in Qubes OS

What I've tried: Arch Linux wiki page on internet sharing (used iptables) Tried using NetworkManager (by going to wired connection, and setting method to 'Shared to other computers') What I'm trying ...
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44 views

Wifi disconnects instantly

Hi I installed qubes on the x220 I bought on Ebay. Now I got the problem that wifi is not connecting. Qubes uses the sys-net VM to for internet connection based on fedora 29. It uses networkmanager ...
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18 views

UDP not working for secondary IP in ubuntu

I have dco-access named interface configured on VM based on ubuntu wherein I configured 8 IP from same pool, but only global dco-access accepts udp and no other IP from global secondary accepts udp, ...
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25 views

NetworkManager Not Connecting to, but Listing, Networks

I'm running Manjaro Linux and i3wm. There are some Wifi networks which I can see using nmcli dev wifi list -- and have strong signal -- but cannot connect to using nmcli dev wifi connect <ssid>,...
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19 views

Network Manager wont start after extensive troubleshooting

I'm having a really hard time troubleshooting network manager (NM). I installed and configured VPNbook and soon after my NM stopped working. I've tried nearly every thread and each solution appears ...
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67 views

Disable internet sharing for WiFi hotspot in NetworkManager

I have used NetworkManager to create a WiFi hotspot. This seems to be working well, however I don't want to share the internet connection (from ethernet) on the WiFi access point. I want only local ...
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22 views

Add libvirt configured dnsmasq to NetworkManager owned dnsmasq as forwarders for specific domains without adding conf files to NetworkManager?

I'm wondering if there is a way to have libvirt push virtual network DNS information into the NetworkManager instance of dnsmasq. As always I'm working with RHEL 7 (7.6) Background: My team works ...
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28 views

Headless CentOS 7 in VirtualBox: edit / verify /etc/sysconfig/network-scripts/ifcfg-enp0sN scripts

I have a non-gui CentOS 7 linux running in a VirtualBox on my (Windows) desktop computer. Recently, we had some trouble with our networking setup, making the DHCP-based networking fail; for a few days,...
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9 views

Default content of a network script[ex ifcfg-eth1] of ethernet interfaces in centos 7

Is there a document available that explains the default content of a network scripts in a freshly installed CentOS7 on a server. I could not able to find one or please share the default content of an ...
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31 views

Can't access network login page

I have a ethernet cable connection to my university's network, and I've been using it regularly and without a problem for months now. 2 days ago suddenly it stopped working. now I can only access ...
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56 views

Networking in openSUSE Leap 15

I am running openSUSE Leap 15.1 with KDE Plasma Desktop. I am unable to connect to bluetooth hotspot. I am able to connect to ethernet hotspot using an Android phone. But can't access bluetooth ...
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24 views

Using a managed VPN on a unmanaged interface with NetworkManager

Whenever I set up eno1 as a NetworkManager unmanaged interface via /etc/network/interfaces.d/eno1, I can no longer connect to my foobar vpn that is configured in NetworkManager. If I click on foobar ...
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How to import multiple OpenVPN files to network manager?

I just subscribed for ProtonVPN, and they provided me with a bunch of ovpn servers list. I downloaded all servers ovpn confg files and now I have like 100 of them in a folder in my system. I ...
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32 views

openrc: disable NetworkManager waiting

Is that possible to disable waiting for connection when starting NetworkManager on boot?
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RHEL 6.8 and nm-applet. How to install and configure OR how to to use nmcli and setup wifi connection

I have Red Hat 6.8. I accidentally removed the GNOME nm-applet when working with the keyring manager which is also located under “.gnome2”. I have since downloaded the nm-applet package (from http://...
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556 views

occasional boot fail because of error in starting Network Manager

I'm working in ubuntu 18.04 in a stationary Dell computer. Lately I have had a problem at booting where there is an error saying: [FAILED] Failed to start network Manager See 'systemctl status ...
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26 views

Bridge one IP to VM

I have a server with a single NIC and two IPs. I've set up the primary IP on the actual NIC and i added a virtual NIC that's listening on the second IP. Now, i need to bridge the second IP to a VM. ...
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1answer
121 views

lightdm and ldap authentication: how to display connectivity issues

I use LightDM als my display manager, entering user credentials via its greeter login. The system's PAM authenticates against a LDAP server. Unfortunately, the network is unreliable hence the LDAP ...
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120 views

problem wifi iwlwifi

My wifi 'crash' sometimes. I have connection and at one moment I am always connected but no internet it the only device where I have this problem. To restorte connection I need to put down and up the ...
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45 views

How do I activate Network Manager on Debian?

The NetworkManager has stopped working, and I can't seem to get it to start running again. If checking the status is says masked and inactive (dead). How do I fix this?
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72 views

Enable NetworkManager for Ethernet interface in Kickstart

i want to enabled NM_CONTROLLED=yes in /etc/sysconfig/network-scripts/ifcfg-eth0 from my kickstart file, my current line is like network --hostname=xdw.my.local --bootproto=static --ip=x.x.x.x --...
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16 views

Networkmanager: apply property to ALL wireless connections for a particular interface

I'm trying to bond the ethernet and wifi on my laptop. A bond can be setup with nmcli con add type wifi ifname wlps3s0 master bond0 ssid $YOURSSID (see Bonding wired and wireless while using ...
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1answer
134 views

NetworkManager doesn't trigger ethernet disconnection

UPDATE: NOT working ONLY on Raspberry Pi 3. working on Rasberry Pi 1 and Rasberry Pi 2. testing using the same exact SD card. UPDATE END I have a raspberry pi where I installed NetworkManager. I ...
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How long will NetworkManager search for and reconnect to Wi-Fi networks?

I have a device that is using NetworkManager to connect to Wi-Fi networks. If my Wi-Fi network drops out (e.g. the router is unplugged and moved), will NetworkManager attempt reconnects indefinitely? ...
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15 views

How to detect when NetworkManager loses Wi-Fi connection?

What is the best approach to monitor NetworkManger connections and detect when the Wi-Fi connection has dropped? My goal is to attempt reconnecting after a certain number amount of time disconnected, ...
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42 views

Ethernet network disconnected but the cable is actually plugged in

I have recently installed GalliumOS alpha on my Acer Chromebook 14. WiFi works flawlessly, but I can't get the Ethernet connection to work as network manager says "disconnected" under Ethernet Network....
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66 views

static routing wwan vs ppp

I have private APN with few sim cards. In the old days NetworkManager created ppp connection with my modem and then I've run ip route add 10.9.200.0/24 dev ppp0 (or add routing via NM) And every ...
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39 views

Huawei me906e broadband model connects fine, but the network doesn't work

I have a Huawei me906e broadband modem (in a M.2 to USB adapter). In this modem I inserted a SIM card which I previously tested in my phone and it works fine. After several obstacles I managed to have ...
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96 views

firmware crash qca6174 hw2.1

Everytime my laptop goes to sleep (low battery), wireless adapter crashes. This makes the system completly unusable. I cannot remove the driver, kill it, or restart NetworkManager. I cannot reboot ...
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89 views

Can't connect to openvpn using networkmanager on Debian

I'm having a problem with connecting to my OpenVPN server on Debian 9. Whenever I try to connect via NetworkManager it just does not work and loops until it times out. I think it's a problem with my ...
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32 views

How to install specific NetworkManager package in Linux

While installing the NetworkManager package to a specific version it's always recommending to install stable NetworkManager package. Example- If I am trying to install: # yum install NetworkManager-...