Questions tagged [networkmanager]

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

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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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136 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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Run concurrent static and DHCP network connections in CentOS 7

I've been trying to set up a VM for study purposes that can share some iSCSI resources on a private network with the IP 10.0.2.10/8. However, I also want to be able to concurrently use the same VM to ...
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1k views

How do I get the network manager applet and install openvn on Kali 2.0 Gnome 3?

I'm attempting to install VPN on my Kali Linux Gnome 3 laptop. I've followed the instructions on this page https://www.privateinternetaccess.com/forum/discussion/18003/openvpn-step-by-step-setups-for-...
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1answer
77 views

Network manager does not connect to new networks

Possibly after apt-get upgrade && apt-get dist-upgrade, the network manager does not connect to new networks, is even not showing the password which it connects already. I tried to reinstall ...
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NetworkManager issue with DNS

My NetworkManager randomly empties /etc/resolv.conf for no apparent reason. After connecting to a network, the file contains whatever was obtained via DNS. Usually it keeps its contents, but sometimes ...
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1answer
700 views

Huawei USB dongle is not working in Newly installed Arch Linux with Gnome

At the Arch Linux installation, I installed dialog & wpa_supplicant in order to connect to the internet after the rebooting to the newly installed system via wifi-menu program. After that, ...
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Cjs-Message: JS LOG: Network Manager is not running, hiding

Config: Linux Mint 17.2 (based on: Ubuntu, Debian). Note: same problem on Ubuntu 14 I removed network-manager (via apt-get ... remove). I rebooted. Now I cannot login anymore, each time I enter ...
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1answer
591 views

Error : segmentation fault

My centos 7(1406) giving an error "segmentation fault " while trying to connect to the wireless using nmtui. My other wireless network connected successfully. It has been connected while installing ...
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608 views

Why do I get “duplicate” local IP addresses on different interfaces?

I have two network interfaces(a wireless and an USB dongle) attached to an Ubuntu server and both get the same local IP address. Is there any reason for this or a way to force it assign distinct IP ...
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506 views

Ip route: Routing with two interfaces (only one connected to Internet)

I have this problem: I have a laptop with WiFi and eth. The WiFi is connected to the internet and has the following config: 192.168.1.100 and 192.168.1.1 as gateway The eth is connected in this way ...
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1answer
926 views

nmcli_dmenu doesn't work

I try to run nmcli_dmenu, here is the error message: Error: Object 'networking' is unknown, try 'nmcli help'. Usage: nmcli connection { COMMAND | help } COMMAND := { list | status | up | down | ...
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158 views

nm-applet (the little computer) does not show up in my system tray after a fresh install of Debian Jessie Beta 2

I just installed Jessie Beta 2 using the amd64 DVD images, rather than netinst images, and fresh out of the box, nm-applet doesn't show up in the system tray. The little computer right next to the ...
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698 views

Network Manager Connected - No wifi

Im using Arch and NetworkManager to handle my connection. I can connect fine at boot but randomly at some point inevitable point it will just stop. NetworkManager shows I am still connected but ...
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805 views

Connection failed to any VPN!

PPTP VPN and OpenVPN don't connect and both return error about VPN Secret in my CentOS 6.4 x64 machine! I've already tested the configurations in Windows and Ubuntu with no problem. I also noticed ...
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157 views

Why I cannot disconnect internet

When I run the command nmcli dev disconnect iface eth0 to disconnect the internet connection, it is disconnected and and after a few sconds the KDE network icon changes to and internet is ...
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96 views

How to add Public IP to Cent OS

I am trying to configure a Public(Static) IP in Cent OS 6.4. For this, I made a copy of eth0(added local IP, so that I can connect the system to Internet) and named it to eth0:0(added Public IP, so ...
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908 views

What is causing my UMTS modem to hang up?

I am trying to established PPP communication to my mobile ISP with wvdial, but I always get modem hang up message. In my syslog I can see some activity: Oct 29 07:48:47 linuxbox kernel: [31222.852253]...
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1answer
913 views

wireless enabled but can't browse internet

My laptop sees wireless ssid and connects but I get unknown host when trying to ping www.google.co.za, but I get replies when I ping 8.8.8.8, my other machine connected to the same router can surf the ...
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1answer
603 views

Frequent disconnections in OpenVPN

I'm suffering random disconnections with OpenVPN. I don't know much about the subject, maybe you can point me in the right direction? Here is the tail for /var/log/messages, it contains a <warn> ...
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1answer
688 views

WICD shows nothing

I have xfce debian system, the WiFi card on my laptop was not detected by the default network manager however the wired connection worked perfectly. So I decided to install WICD and remove the default ...
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3answers
363 views

4G modem works only on LiveCD in Fedora

I run Fedora 24 as LiveCD (XFCE spin) and my 4G usb-modem works great. Then I installed Fedora on my hard disk and the modem does not work. On LiveCD NetworkManager automatically recognized the ...
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1answer
271 views

network manager icon with exclamation mark

I have a network manager icon with exclamation mark how to debug what caused this exclamation to appear? what logs to check, maybe wireshark would help?
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1answer
174 views

Network Manager doesnt find wireless network

I'm using Debian 9 Stretch, i provided my wifi ssid and pass on the installing process, and it works, but NetworkManager doesn't work properly finding another wifi. This is my /etc/NetworkManager/...
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1answer
1k views

Network icons showing not connected when my wired network cable shows that I am

One day the power just went off when was using my desktop computer running Ubuntu 11.04. When later the power came back, I couldn't access the internet. When I open any browser, it tells me I have no ...

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