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Questions tagged [networkmanager]

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How to make dhclient close 68 port automaticlly after configured DHCP done?

On my linux host(Debian 9), the NetworkManager service startup on system boot, and it run dhclient command to obtain ip address through DHCP protocol. But while it has configured ip address done, the ...
0
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1answer
88 views

Connecting to a 802.1x EAP-PEAP wireless network with no phase2-auth in Linux

My school's wifi network uses PEAP 802.1x authentication but with no CA Cert and no Phase2 authentication. My issue is that NetworkManager does not support not having Phase2 authentication. I've ...
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0answers
23 views

How to remove routes using NetworkManager UI or config files

I almost daily need to remove enp0s25 default route, add default and remove couple of wlo1 routes when I connect to office network. I am using ip route commands to do so but that is not convenient. ...
1
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1answer
26 views

Gnome 3.28.2 always showing 'VPN OFF'

I'm using Debian with Gnome 3.28.2 I've been using my VPN with no problems but Gnome will always display 'VPN Off' even when the VPN is active. Does anyone know what I can do to fix this? I haven'...
0
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1answer
31 views

How can I make a network-manager profile without tying it to a MAC address?

I want to make an SD card image (Raspberry Pi) that is set up to connect to a certain WiFi network using network-manager (such that it automatically reconnects). However, each different device has a ...
0
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0answers
173 views

openvpn works in terminal, but not in networkmanager

I am trying to get my openvpn connection working. I use a static key from this tutorial: link When I connect via terminal sudo openvpn --config client.conf it is working and I get the ip from the vpn....
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0answers
220 views

proxy server configuration using NetworkManager nmcli

I need to set proxy server URL on my machine with NetworkManager commands only. I can't install other tools. The device runs MbedLinux (linux embedded distro). Q: How do I configure the proxy server ...
1
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1answer
665 views

Ubuntu 18.04 cannot connect to a certain wifi while my iphone can

this is my first post here so if there are something wrong about this post, please tell me. I’m now working in Tokyo, and the office offers a wifi. While my iphone is able to connect to it, my new ...
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2answers
222 views

How to configure wpa_supplicant.conf for NetworkManager WiFi proper management?

I have NetworkManager installed on Wrap7 board(which runs embedded Linux distro), but NetworkManager does not detect WiFi interface with a default content of wpa_supplicant.conf. Here is ...
2
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2answers
96 views

Configure Automatic Profile Selection for NetworkManager

I have a Debian system with multiple network interfaces. For the uplink interface (eno2), two different profiles are valid, depending whether the system is: on my desk in the lab I would want ...
1
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1answer
26 views

DHCP timeout when connecting over managed switch

NetworkManager DHCP times out when I am connecting via my Netgear GS108T managed the switch. This switch is running on factory settings, and expect it to act as an unmanaged switch for the moment. I ...
2
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0answers
107 views

How do I control the order in which NetworkManager brings up connections?

I have a server running Fedora 28. I've created six connections using nmcli. I would like for these connections to be brought up in a certain order each time the system boots. How do I do this? When ...
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0answers
104 views

Can't get wifi working on Ubuntu Server 16.04 + BCM4322

I've tried using networkmanager to connect to wifi using nmtui, the wifi card gets an IP, but there's no network connection, ping to gateway doesn't work either. Also tried using nmcli with nmcli dev ...
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0answers
36 views

Imported Network Manager settings doesn't show

I wanted to transfer Network Manager settings from one machine to another. Both machines are running the Stable branch of Debian with MATE desktop, fully updated. I simply copied everything from /etc/...
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0answers
184 views

Connect to WPA2 enterprise at College using wicd on Linux

I'm having problems connecting to my College Wi-fi network with Ubuntu 17.10 Network Manager. I know it is not the best manager that exist (could be the worst lol), but I'm not able to connect to that ...
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0answers
485 views

How to get dhclient and/or NetworkManager to remove old client lease files?

My company produces IoT devices attached via USB, which contain a cell modem module, which contains a DHCP server. We have a production testing server running Ubuntu 14.04 and another server running ...
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0answers
804 views

NetworkManager fails to start gsm connection

I am trying to configure a gsm modem connection in linux using NetworkManager. The details of the modem are as follows: # mmcli -m 0 /org/freedesktop/ModemManager1/Modem/0 (device id '...
0
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1answer
151 views

NetworkManager to keep trying requesting DHCP

My home router didn't have power for some time. My desktop PC is connected by an Ethernet cable to this router, with a switch in the middle. As a result of power failure, the desktop lost its DHCP ...
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0answers
115 views

Network manager always fails to autoconnect to wireless networks after boot. Manually connecting works fine

On both of my latpops running arch linux and KDE plasma Networkmanager fails to autoconnect to a saved wireless network after login with the message No secret provided which is quite annoying. ...
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0answers
41 views

How to assign static ip to devices connecting over wifi using Network Manager?

I have several devices connected to my wifi, and I need to assign them a static ip address, but NetworkManager gives them sometimes different ip addresses. I tried adding a file in /etc/network/if-up....
1
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1answer
5k views

How do I enable the wireless network adapter on centos 7 minimal install?

I have just installed centos 7 over an old windows PC. The centos 7 image was of minimal install as I had only 4 GB of pendrive available. The wifi driver named wlp18s0b1 shows in the list if I do ip ...
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3answers
3k views

Have to restart NetworkManager to get wifi autoconnect

I'm running Antergos (Arch) with KDE Plasma, all works but from last couple of days I have a network problem: wifi doesn't autoconnect. I use NetworkManager. Well, in fact, it autoconnects, but only ...
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2answers
195 views

Can't start dnsmasq server if laptop's generating hotspot

I am using kde5-nm-connection-editor to generate hotspot from my laptop. Now I want to start a dnsmasq dns server. It seems that these 2 things can't run simultaneously. If I first create a hotspot ...
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0answers
251 views

Manage nmcli connection when logged in via ssh

This Question has been asked before, but it was never answered, so here is my take on it: I am running a headless machine in my local network and I need to manage VPN connections to the internet ...
2
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1answer
169 views

change wifi connection with network-manager(nmcli) and user www-data

I initalially asked this question with a wrong user. I got closer to the result but still have no success. When I execute sudo -H -u www-data bash -c 'nmcli d wifi connect "SSID" password "password" ...
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0answers
250 views

Import and activate connection with nmcli as normal user

When trying to import the settings for a VPN into network manager using nmcli connection import type openvpn file settings.ovpn nmcli throws an error saying 'insufficient privileges'. I am using ...
0
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1answer
483 views

How to enable basic authentication in NetworkManager openconnect applet (plasma-nm-oppenconnect)?

After latest upgrade, while trying to connect using nm-openconnect in NetworkManager I get the error "Server myserver.com requested Basic authentication which is disabled by default" How could I ...
0
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1answer
646 views

enforce the DNS search order in dnsmasq manged by network-manager?

I have some DN which does not have entry in DNS server x.x.x.x can only be resolved by server y.y.y.y and some DN will be wrong in y.y.y.y but correct in x.x.x.x. In traditional linux I just put 2 ...
0
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1answer
2k views

Ubuntu: Missing network interface and no UI

I'm running 14.04.5 and somehow my system got into a state where my nVidia drivers, lightdm, and all window managers seemed to contribute to a broken graphical system. So, I uninstalled all of it ...
3
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1answer
52 views

Processes started without a network connection are permanently unable to use it

In a nutshell: The first time a process tries to use a connection, if it fails due to no connections available, that single process will never regain the ability to use the network. I have to kill and ...
0
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0answers
481 views

Network manager show eth0 connection but no interenet access

I tried ping www.google.com and ping 8.8.8.8 and access the web browser manually, resulting in "server couldn't connect". I have 3 connections via eth0, wlan0 and wlan1(through USB) , eth0 doesn't ...
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1answer
1k views

What is correct approach to maintain resolv.conf on CentOS 7

On Ubuntu I use the resolvconf utility to update & maintain /etc/resolv.conf On CentOS 7, the resolvconf utility doesn't appear to exist. What is the correct way to maintain /etc/resolv.conf ...
1
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1answer
293 views

How to activate NetworkManager profile through systemd

Here's the problem I'm trying to solve: I have a wireless device, I would like it to act as a client in a certain moment and as an access point in another moment. I've set up NetworkManager using two ...
0
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1answer
538 views

How do I make NetworkManager allow simultaneous openvpn tap connections

I have several openvpn connections imported to NetworkManager from .ovpn files. For example, different connections for several cloud service regions. But, when I use NetworkManager to connect to new ...
0
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0answers
116 views

NetworkManager applet does not detect networks

I am currently using Ubuntu Mate 16.04. When the system starts up the NetworkManager applet does not display any wireless networks. The only "solution" I currently know is to issue sudo iwlist scan ...
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0answers
289 views

Two different PPPoE accounts, one ADSL line, same ISP?

My friend and I have the same ISP with 2Mbps uplink. I added my PPPoE profile along with my friend's in his ADSL modem gateway and both PPPoE profiles are assigned different WAN IP addresses. Now ...
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1answer
2k views

Not able to spoof Mac Address in Kali Linux

I tried the following to spoof my mac address:- ifconfig wlan0 down macchanger -a wlan0 ifconfig wlan0 up (Even tried to stop and start network-manager with the above command) I also changed ...
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0answers
1k views

Issue with Connecting to PPTP VPN - Modem hangup

I have following issue with connection to PPTP VPN in Ubuntu 14.04. I installed ppp and ppp-linux I set up /etc/ppp/chap-secrets to following 113.41.242.167\\mark PPTP NaksOsP * I created ...
3
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1answer
499 views

nm-applet doesn't use appindicator

I've been trying enlightenment as DE in Debian Jessie. Unfortunately, they dropped the xembed support in E20, so only libappindicator-aware applications show up on the systray. Theoretically, nm-...
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0answers
3k views

Unable to connect to WiFi via NetworkManager sometimes(!)

I have an issue which occurs only in Arch + Xfce + NetworkManager. It doesn't occur in Arch + Gnome + NetworkManager or in Ubuntu or Arch + Xfce + wicd on my machine if I'm not missing something. ...
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1answer
2k views

Scripts for /etc/NetworkManager/dispatcher.d/ to handle resolvconf -u

There are two ways for networkmanager: update /etc/resolv.conf do not update /etc/resolv.conf at all Both solutions are not suitable at my side as at my side I need /etc/resolv.conf to be handled by ...
1
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1answer
5k views

Openconnect certificate validation with NetworkManager

On my Cinnamon (linux) desktop, I have setup an openconnect VPN connection in NetworkManager. When connecting, I don't seem to have any issues: the connection is established and network traffic is ...
2
votes
1answer
192 views

VirtualBox: guest network reconnects frequently

I have a KaLi 2.0 Linux (debian based) virtual machine. The network disconnects and re-connects frequently (in an experiment using ping this happened after 870, 960, 1480, 1567, and 1770 seconds). I ...
2
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1answer
1k views

NetworkManager + VPN: How to set default route through VPN?

Since a dist-upgrade yesterday evening (running Debian Sid), NetworkManager appears to have stopped overwriting the default route set up through my local router once I connect to a VPN. Google ...
0
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1answer
583 views

My '/etc/resolv.conf' file has stopped updating itself in Ubuntu 14.04.3

I did a silly thing: I manually updated my /etc/resolv.conf file and now it isn’t updating anymore. Before I did that, it was generated by the NetworkManager GUI of my Ubuntu 14.04.3 Unity desktop. ...
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3answers
20k views

Airplane Mode is enabled automatically in Windows 10

I can't use any network in my laptop(Dell inspiron 15R 5537). Airplane mode is enabled automatically and it can't be disabled anyway. How can I disable airplan mode permanently and also remove ...
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0answers
59 views

NetworkManager disrupt LAN connection after system reboot

Since several weeks ago, every time I reboot from Linux, LAN connection cannot be established. I cannot use LAN in Linux(Arch Linux), Windows(Windows 10), or even BIOS when trying to boot-up through ...
0
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1answer
2k views

Unable to connect to 802.1x network using NetworkManager on Linux

For the past few days, I have been trying to get my Fedora 22 desktop and laptop to connect to my university's 802.1x WiFi network. However, I have been running into an issue. Whenever I try using ...
1
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1answer
213 views

Using nm-tool: what does the device “capabilities” mean?

I'm learning about the use of the Network Manager tools in Linux. So I've tried using nm-tool in my terminal. I'm connected to the internet using a wireless 150 Mbps adapter. When I run the command, ...
0
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1answer
425 views

Where can I find Network Manager VPN connections files in a Debian 8 Jessie installation?

I had some vpn connections configured through network manager on a Debian 8 Jessie installation and I want to copy them to another fresh install of the same OS.y On the old install I used the default ...