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Questions tagged [networkmanager]

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

2
votes
1answer
80 views

How do I to debug a slow network? (ArchBang)

Situation: MacBook Pro (late 2011/i3) with ArchBang has inconsistent network issues (very slow speed, pages fail to load, dns resolution failing). The workaround: systemctl restart NetworkManager....
0
votes
1answer
1k 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 ...
0
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0answers
10 views

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 ...
0
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0answers
15 views

openrc: disable NetworkManager waiting

Is that possible to disable waiting for connection when starting NetworkManager on boot?
0
votes
1answer
1k views

Auto-connect VPN in Kali Linux?

I current have a working VPN on my Kali Linux box however I feel uncomfortable with the fact that sometimes I forget to manually connect it in the network manager. After digging around everywhere in ...
0
votes
1answer
14 views

How to remove the grey border in network manager applet

I'm using nm-applet in xfce, however it displays a grey border like the following: I tried to debug the panel by doing: gsettings set org.gtk.Settings.Debug enable-inspector-keybinding true xfce4-...
0
votes
1answer
26 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 ...
0
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0answers
16 views

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://...
2
votes
2answers
8k views

Unable to connect to any wifi with NetworkManager due to error: Secrets were required, but not provided

Using NetworkManager on Arch Linux on a MacBookPro14,3, I am unable to connect to any wireless network. I've tried connecting to a number of different WiFi networks (home, mobile hotspot, work) all ...
0
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0answers
18 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 ...
0
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0answers
19 views

Alfa Awus036ach causes password prompt loop, won't connect

I want to use my Alfa Awus 036ach wireless card in my Debian 9 (stretch) system.  The system is dual boot; the other OS Kali Linux, where the cards works properly, so I assume this is not a hardware ...
1
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0answers
27 views

Share connection and automatically assign static IP for clients [closed]

I have several computers, connected via Ethernet into the network. All are running Fedora Server (no graphical desktop environment). One of them has an Internet connection over wireless connection ...
1
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0answers
13 views

Unable to create hotspot using Gnome/Debian

When I try to create hotspot using the Gnome Network Manager, nothing happens after I click on the "Use as hotspot" button. After googling, I found out it's a bug and a workaround suggested me to do: ...
1
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0answers
751 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 ...
0
votes
0answers
15 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. ...
0
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0answers
53 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 ...
0
votes
1answer
19 views

Static route added with nmcli not showing up

root@Andromeda:~# nmcli con show "Wired connection 1" | grep -i routes ipv4.routes: -- then ... root@Andromeda:~# nmcli con modify "Wired connection 1" +ipv4.routes "188....
3
votes
2answers
98 views

Issues with installing NetworkManager during Debian installation with preseeding

I'm currently in the progress of preseeding a Debian installation with custom setup scripts running after the actual installation to create a simple installer that will create everything that I need. ...
0
votes
1answer
36 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?
0
votes
1answer
46 views

How to use nmcli to always connect to vpn when using certain wifi?

So using nm-applet its quite easy to save vpn connection and username+password of the connection and then automatically connect to it when using certain wi-fi connection. So it will always ...
3
votes
1answer
4k views

nmcli connection activation failed

I was able to create a wifi hotspot on my debian 8 install using network tab under gnome settings. I was trying to do the same using nmcli but it always shows $nmcli con up id Hotspot Error: ...
0
votes
0answers
11 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 --...
0
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0answers
12 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 ...
5
votes
1answer
4k views

How to debug DHCP timeout on WiFi connect

I've recently moved to a place with public wifi (so I don't have access to the router or their DHCP config), and am running into issues connecting with my Arch laptop. I've tried using both ...
1
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0answers
43 views

wifi networks don't show up in network manager

I have installed the iwlwifi driver from backports for my intel wifi card here is the output of the lspci -nnk | grep 0280 -A3 : 00:14.3 Network controller [0280]: Intel Corporation Device [8086:a370]...
0
votes
1answer
940 views

DNS is not applied with systemd-resolved

I'm using Kubuntu 18.04. When I'm in the office network, everything works fine, but when I connect to any other network (wired of wifi) I don't get proper DNS names - the old ones are still in systemd-...
11
votes
2answers
22k 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 root@...
0
votes
2answers
763 views

Back up and restore Network Manager configuration?

I'm running the MATE desktop environment and use Network Manager (and its GUI) to manage my network connections. How do I back up its configuration - including all of its remembered WiFi networks - ...
0
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2answers
3k views

No Internet Connection

I installed Nitrux Os(Ubuntu Based) It's successfully connecting to Wifi or Wired connection but Internet ain't sending any traffic. Whenever I am trying to Open a website it is saying This site can'...
2
votes
2answers
4k views

How to enable wireless support in Mint Cinnamon 18.2

Summary: I have a usb wifi adapter plugged in and recognized by the kernel, but there is no where in the UI to configure it. The computer is a 4+ year old HP desktop (i7-4790S CPU, 16GB RAM). More ...
7
votes
1answer
2k 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 ...
3
votes
5answers
8k views

Fedora 25 Broadcom Wireless BCM43228 No WiFi

I know Broadcom does not play nice with Fedora, I've been dealing with this for several years and versions. In the past, installing kmod-wl or akmod-wl was usually enough to get everything up and ...
0
votes
1answer
50 views

The *correct* way to require root for changes via nmcli to NetworkManager

What is the correct way, with a single command or a small polkit addition, to limit all unprivileged users to read-only usage of nmcli? Edit: Allowing only a privileged unix group, in addition to ...
0
votes
1answer
1k views

Unable to connect to Wi-Fi using NetworkManager (reason 'no-secrets) in Debian 9

I'm using Debian 9 Stretch (4.9) and I use an Wi-Fi dongle (TL-WN823N V2) to connect to a Wi-Fi. I've installed the driver using this link, and I got it working. iwconfig root@debian:/home/...
0
votes
1answer
5k views

Ping 'Name or service not known' how can I clear cache

For several days now, after several reboots I still am faced with the issue of my CentOS 7 machine not being able to ping my domain. [root@ip126 ~]# ping sub.mydomain.eu ping: sub.mydomain.eu: Name ...
0
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0answers
26 views

Problems booting debootstrapped image (no DHCP network)

i'm having the problem getting a DHCP ip from the network on an ubuntu image i created with debootstrap. What I did: First i created a system using debootstrap sudo debootstrap --variant=minbase --...
5
votes
1answer
5k views

grub recovery mode: etc/resolv.conf: no such file or directory

I’ve installed Ubuntu 16.04 on my laptop a few months ago and suddenly I can t get past the splash screen. (I see the red dots gradually becoming white and vice-versa, so something is happening, but ...
1
vote
2answers
61 views

NetworkManager interferes with hostname configuration

I'm running an arch system with KDE4/Plasma, wpa_supplicant, networkmanager, systemd ... # cat /proc/version Linux version 5.0.0-arch1-1-ARCH (builduser@heftig-18825) (gcc version 8.2.1 20181127 (...
6
votes
4answers
9k views

Elementary OS shows WiFi networks, but won't connect

In the top bar, clicking the network icon shows a list of networks. My school's network, which on Windows I would connect to, and then visit a login page in Chrome in order for it to work, shows on ...
0
votes
1answer
83 views

How to debug the Networkmanager-dispatcher-variables

I want to debug a script that contains Networkmanager-dispacher-variables like DEVICE_IFACE, IP4_GATEWAY. The Networkmanager-manual describes these variables but doesn't mention how to debug them. I ...
1
vote
1answer
18 views

Adding / Removing addresses to connections via network manager cli (nmcli)

I am going through some official Linux Foundation exercises / documentation. In a lecture about adding / removing an ip address to an existing connection, the following example is cited: sudo nmcli ...
1
vote
1answer
742 views

Can't start network.service after removing NetworkManager

I have this problem that I can't fin a solution on the internet. I have a centos 7 server with cpanel and whm. I deleted the NetworkManager and wanted to turn on network.service. Then I always get ...
0
votes
1answer
887 views

Location of Wifi SSID configs and how to make a hotspot in Ubuntu 14.04

What is the location of wifi ssid config in Ubuntu 14.04. Also, making a wifi connection as Hotspot does not work. I am unable to make a hotspot in Ubuntu 14.04 via UI. One of the reasons that I ...
0
votes
1answer
231 views

Network Manager killing vpn connection

I will start by providing some info: System: Host: arthur-desktop Kernel: 4.10.0-38-generic x86_64 (64 bit gcc: 5.4.0) Desktop: Cinnamon 3.6.7 (Gtk 3.18.9-1ubuntu3.3) Distro: Linux Mint ...
0
votes
1answer
2k views

CentOS 7.3 interface name changes every reboot

I have this annoying problem that every time I restart my CentOS7.3, my interface name changes (all of them). Here is how I use my CentOS7.3: Host Machine: CentOS7.0 VM: CentOS7.3 (recently updated, ...
1
vote
1answer
45 views

NetworkManager recognizing only a specific configuration file

I'm trying to connect to the 'eduroam' wireless network at my university through a Raspberry Pi using the command line. After struggling with wpa_supplicant configuration files I decided to use ...
2
votes
1answer
885 views

How to avoid duplicate connection names? (32) Connection 'Auto Ethernet' is already active on enpXXX

Is there any way that I can make networkmanager to assign some unique names or device derrived name instead of Auto Ethernet so that we can avoid the names conflict? After I've upgraded to Ubuntu ...
1
vote
0answers
20 views

Network Manager not controlling any connections

I have created a vagrant machine and ssh-ed into it. network-manager was not installed, therefore I proceeded with apt update && apt install -y network-manager However, there seem to be no ...
1
vote
1answer
463 views

Enable access to WLAN

I was given a Acer Aspire One A110 Netbook (ca. 6 years old) with Ylmf OS. So far I get along quite well, but one problem remains - unsolved: Although my WLAN is correctly set up and works with ...
1
vote
2answers
637 views

sshd failed due to network not yet available

I'm running Arch Linux. After I reboot, the sshd.service fails to start due to the network not yet being up. I have to manually run: sudo systemctl restart sshd Once I do that, the sshd service ...