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

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136 views

Check for plugged in network cable on startup

I actually wanted to post the below as an answer to this question titled: ifup eth0 timeout during boot. But am not sure if this is right approach or it's a way of screwing up things badly. We can ...
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1answer
2k views

Setting up hostapd with a iwlwifi device to run a hotspot

I am trying to configure my opensuse 13.1 system to function as a hotspot (on my dell xps13 computer). So I tried setting up hostapd as explained here, but I get an error: hostapd ...
0
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1answer
399 views

RHEL5/6/7 : If NM_CONTROLLED is not set what is the default value?

If /etc/sysconfig/network-scripts/eth0 does not include any NM_CONTROLLED setting on a RHEL-based distribution, what's the default behaviour? Is there any difference in the default setting between ...
3
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2answers
412 views

WiFi not working after restoring from hibernation (authentication times out)

My Intel 6205 wireless network card does not work after hibernating. It sometimes also does not work on boot, failing in the same way. Occasionally, it also stops working after ~10 minutes of ...
0
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0answers
47 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 ...
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2answers
2k views

How can I reinstall Network Manager after uninstalling it?

I am running a version of RHCE6 on my laptop, and lately I've been trying various stuff about network configuration through command line. Last night, I tried removing the NetworkManager using yum ...
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3answers
79 views

Listing nameservers in Ubuntu 14.04 without NetworkManager

In Ubunutu 14.04, I want to list the nameservers the machine is using. Normally I would use nm-tool to list them, but it appears NetworkManager doesn't run when no user is logged in via the GUI, and I ...
1
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1answer
43 views

“nmcli nm wifi on” stops hostapd

I have ubuntu 14.04 installed on a computer with a built-in wifi and also a usb wifi. I want to run hostapd on built-in wifi to act as an access point though no connection will be established with it. ...
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127 views

Using OpenConnect for a VPN, Linux Mint 17

I'm trying to setup a VPN connection. My corporate IT team went and hid under a table when I said Linux so you guys are my last hope. I'm trying to port all my the settings from my Windows 7 machine ...
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3answers
3k views

Auto connect to a wireless network (Ångström Linux)

I am using Ångström Linux on BeagleBoard-xM. I have installed a RTL8188SU USB Wi-Fi adapter and configured it properly. But it doesn't connect automatically even though I have marked the interface as ...
0
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2answers
553 views

Does networkmanager supports LEAP/WPA2/AES?

I know I will have to connect through wireless that is using WPA2/LEAP/AES. Will my networkmanager connect to this network? UPDATE: then why can't I find "AES" or CCMP in my nm-applet on Ubuntu ...
2
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1answer
570 views

make networkmanager not prompt for password after failed connection?

While it's only an intermittent annoyance, occasionally I'm on a flaky wifi network, and each time networkmanager reconnects, it asks for the wifi password. This wouldn't be a huge issue, but the ...
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47 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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0answers
26 views

How can I find out why I can't connect to a WLAN?

I can connect to a WLAN with ESSID 75% Internet with my laptop, but not with my desktop computer (it also works with my smartphone, but not on my tablet). I can see the WLAN with sudo iwlist wlan0 ...
0
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1answer
1k views

Fedora 18: Unable to connect to a WLAN network

I'm using Fedora 18 with the LXDE desktop. I seem to be unable to connect to any WLAN network. The network manager applets seem to accept only WEP but no WPA encryption. Am I missing something, or ...
7
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2answers
418 views

Firefox unable to access domains defined in /etc/hosts if Network Manager is disconnected from a network

For developing web sites, I define test domains in /etc/hosts : 127.0.0.1 example.org I can then access example.org in the browsers. However I when the Network Manager is not connected to any ...
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13 views

Waking nm up from sleep

nmcli g shows state: asleep. But since nmcli 0.9.10 it is no longer possible to wake up the network manager with sudo nmcli nm sleep false How do I wake it up in the new API?
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2answers
26 views

VPN tunneling through another VPN

in windows you can simply create two pptp connections and after connecting to one of them, easily connect to the other one while maintaining the first. Is there any way to do this (cli or gui) in ...
0
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1answer
144 views

Cannot start Wifi Hotspot from Fedora 20 - MATE but works on GNOME

I cannot start the Wifi Hotspot on Fedora 20 Mate Desktop Environment from NetworkManager. But when i log off and login to GNOME i am able to start it. I read some stuffs about hostapd but couldn't ...
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0answers
20 views

Intel Centrino Wirelsess-N 1030 not getting connected on generic mode in ubuntu 14.04

I upgraded Ubuntu from 12.04 to 14.04. After upgrading neither WLAN and ethernet work and also does not work in recovery mode (enable networking) or root shell. When booting the previous version ...
1
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1answer
13 views

Can I assert that a Wi-Fi AP with a higher “quality” will be better in most cases?

I have an application on Raspberry Pi that needs to determine which available Wi-Fi access point to use, with their statistics collected by iwlib beforehand. iwlib or iwlist has three indicies for ...
0
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1answer
30 views

How to share internet connection over Ethernet using Network Manager?

I have 2 computers, both with Gigabit controllers, connected with a regular Ethernet cable. I have a host machine, which is connected to the internet, and a client machine, which is only connected to ...
3
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1answer
240 views

Wireless is not working on Lenovo ThinkPad X201 with CentOs 6.5

I am having trouble with wireless connection on my Thinkpad X201 laptop. I installed CentOs 6.5 Minimal. The Wired (cable) internet works perfect. But wireless is not detected. I looked at following ...
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0answers
52 views

NetworkManager cannot remember my WiFi password

My system is Gentoo 64bit, with KDE4. I just updated my Gentoo system. And after reboot, it asks me for my WiFi password. But the next I log in, it asks the password again. I checked the settings, and ...
2
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3answers
64 views

Why is NetworkManager package name upper case?

All other software packages are lower case, so why NetworkManager upper case?
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0answers
285 views

Wicd and NetworkManager both not working in Debian Jessie

I recently installed Debian, and I was able to get the WiFi to work using the command line. After a while, it stopped working. I figured that it had something to do with the fact that my intel iwlwifi ...
2
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0answers
342 views

Openswan ipsec hub and spoke setup is not working

I have configured Hub and Spoke using openswan ipsec. Tunnel is immediately getting UP but the problem is: Spoke1 can ping/access HUB's LAN and vice-versa (S1 -- HUB && HUB -- S1) Spoke2 can ...
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25 views

Passing Environment Variable to NetworManager GUI

My VPN stoped working when I switched to Centos 7. I narrowed the problem to the lack of MD5 support (not strong enough). I followed this thread, and now I can use open-vpn on the command-line to ...
1
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1answer
149 views

rhel 6 default gateway not working

I have six similar RHEL 6 servers in the lab and the settings are same in all the servers. The settings are, static IP address: 129.XXX.XXX.XX Subnet Mask: 255.255.254.0 Default Gateway: ...
2
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1answer
86 views

What is the purpose of UUIDs for NICs?

On Fedora/RHEL/CentOS there is a line in /etc/sysconfig/network-scripts/ifcfg-x files which defines UUID: UUID=30fcd648-ad1e-4428-as6f-951e8e4d16df NICs have MAC addresses by them selves, so what ...
0
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2answers
303 views

How to connect to an 802.1x wireless network via nmcli

I am able to connect to 802.1 networks via the nm-applet. I do not like doing this as I am running without a nm most of the time and I would hate to load up one just to connect to a wireless network. ...
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2answers
405 views

Allow Rygel to talk to NetworkManager over DBUS?

I'm trying to run Rygel, a UPNP media server, on a headless Fedora 20 system. I installed Rygel, and created a dedicated user and systemd unit for it. Rygel starts but it is not listening on the port ...
5
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1answer
2k views

How to auto generate resolv.conf on Centos 6.5

I just installed CentOS 6.5 and configured the following files: /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=aa:bb:dd:dd:ee:ff TYPE=Ethernet UUID=adfddfaf-9sda-adse-dfs4-asdfsdfdfg97 ...
0
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0answers
534 views

Run root script or command as root in startup application in linux mint

I have a wireless adapter that used to work in Linux mint 16 (dwa 171) after installing drivers for it. Now it won't work the same way anymore since I upgraded to linux mint 17. I've found the only ...
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268 views

nmcli freedesktop DBus warnings and errors

As soon as I do nmcli con up id <ESSID>, I experience some warnings/errors: ** (process:4841): WARNING **: async_got_type: could not read properties for ...
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34 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 ...
3
votes
1answer
139 views

update nm-applet settings on Ubuntu command line

I am running Linux on VMWare on MAC. I am using Dongle to connect to external networks. I have created a hotspot, which works perfectly fine. The only problem is that when I stop hotspot my ...
3
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0answers
139 views

Import VPN config files to NetworkManager from command line

One can import .ovpn files to NetworkManager through GUI tool nm-connection-editor (right click on nm-applet and click on Edit connections): Add -> Import a saved VPN configuration.... My goal is to ...
2
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1answer
49 views

Failed to open netctl@.service configuration file

I have installed Network Manager, I don't have netctl installed. Whenever I boot my Linux computer I get the following error message: systemd[1]: Failed to open configuration file ...
2
votes
2answers
580 views

How do I know why NetworkManager failed to initiate the VPN connection?

I'm running Arch Linux, and recently updated the whole system. Now I every time I connects to VPN with nmcli command, if it fails, I couldn't figure out the reason: NetworkManager[15967]: ...
10
votes
4answers
598 views

NetworkManager: disabled network when sending system to sleep

When I suspend my notebook, NetworkManager disables the wireless network (in nm-manager.c:do_sleep_wake). However, I'd love to still use the network for a very short time (to unmount cifs mounts, ...
3
votes
1answer
96 views

Issue with network switching

I have a desktop PC running debian that has two network cards installed. One network card is connected to a secure company network and requires a static IP. The other network card (eth1) is connected ...
1
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1answer
118 views

How do I edit the hotspot configuration for Network Manager?

Running Arch/Linux with everything up-to-date and I use network manager's built-in hotspot function to share my Internet. I'm trying to edit the configuration (mostly the password, as I don't like ...
6
votes
1answer
489 views

Non-root user cannot control NetworkManager. polkit rule has no effect

I have disabled slim and lightdm, using startx instead. Almost everything works, except I cannot control the network connections with NetworkManager when logged in as the non-root user. Enable ...
1
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1answer
311 views

NetworkManager no longer auto-connects on login

I've configured nm-applet to run during X login, and I've connected to my home Wi-Fi network many times. Recently it no longer tries to connect to the network after logging in. In the connection's ...
4
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0answers
2k views

Linux Mint 15 WiFi hotspot options

I'm trying to configure a hotspot in my Linux Mint 15. There are no specific manuals for 15, but I found this video which describes hot to make a hotspot in Mint 14. Creating it in Mint 15 not much ...
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1answer
72 views

How does Fedora name wireless interfaces?

Until recently, my network interfaces were always named eth{0..x} or wlan{0..x} depending on what type they were. However, now I see that I have em1 for the ethernet card and wlp3s0 for the wireless. ...
4
votes
3answers
1k views

How to configure a computer as a hotspot?

I use OpenSuse 13.1 (with KDE). On my phone I can turn on a hotspot just by pushing a button. I have been researching how to do this on linux, I haven't found an easy way yet. What I want to ...
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0answers
78 views

Constant prompt for WPA2 password in Fedora

I asked on the Fedora forums but no one responded so I am asking here. I am on Fedora 20 with Gnome 3. My machine is the Dell XPS 13 which has an Intel 7260 rev 6b wireless card. I connect to my ...
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1answer
104 views

No programs will launch after disconnect from a internet network

I'm using Arch Linux + Xfce. When I disconnect from a internet network(WiFi or Wire), no programs will run and gets me following error: [kamix@localhost ~]$ gedit No protocol specified ** ...