NetworkManager is a set of co-operative tools that make networking simple and straightforward.

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14 views

No 'Network' in System Settings Ubuntu 14.04

I am currently using Ubuntu 14.04 as a single-boot OS on my laptop. When I go to System Settings -> and type Network, nothing appears as in there's no Network option there. When I use the command ...
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0answers
31 views

network connection indicator fails after suspend and resume on ubuntu 16.04 LTS

I recently upgraded to Ubuntu 16.04LTS. Network manager indicator on panel stop listing available connections after resuming from sleep. I tried restarting network manager, however not the right ...
0
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0answers
29 views

Hotspot can not be created using network manager

I tried to set up a hotspot on my computer, running Ubuntu 16.04, which I want to connect to from my Android smartphone. The computer is connected to a LAN with interent access and I want to access ...
0
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0answers
31 views

WiFi Adapter usb - Device not managed [on hold]

I recently tried to use my ALFA AWUS036H (USB WiFi adapter) on my Debian distro. The adapter is supposed to work out the box on Debian, RT8187L driver is supported, but Network Manager says Device ...
0
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0answers
50 views

NetworkManager can't connect to 5G [on hold]

My internet doesn't work when it's on 5G networks and I have no idea why, full report under this link: http://pastebin.com/REG5a3Kp Edit: Ask if you need more information.
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0answers
13 views

VPN connection issue

I am having trouble with VPN connection can not connect to the workplace, receiving error message VPN connection failed this is what i see in terminal:
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0answers
14 views

How to keep VPN connection alive after ssh disconnects

I'm trying to download a large file on my vps which needs to be done using vpn. I use screen to keep wget process running after I close ssh connection to server, but the vpn connection will be lost as ...
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0answers
18 views

Give access to restart network services/eth0 without root access [duplicate]

I am creating a support account on a Ubuntu server and given it access to specific folders and log files I would like this account to also be able to either reset the eth interface sudo ifdown eth0 &...
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0answers
38 views

Ubuntu 16.04 Network-manager and XRDP

I have a test deployment of 16.04 desktop in Hyper-V, as I'm planning a home deployment. I've noticed that when I setup a VPN connection in Network-Manager directly in hyper-v console, I receive no ...
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0answers
20 views

OpenVPN network asks for password

I setup a vpn connection under user_A and it works just fine (I used network-manager-openvpn-gnome to setup this connection). Now I added another user into my system (Ubuntu 16.04) -- user_B. I ...
1
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0answers
27 views

linux wifi work only if reboot with “sudo reboot” after restarting “/etc/init.d/networking”

I have dual boot Ubuntu 16.04 LTS with Windows 10 on a Dell computer. After we got a new router, it did not detect any wireless network. Networking was on but it said ‘no network devices available‘. (...
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0answers
22 views

What does it mean “unmanaged device”?

My network devices seem to be "unmanaged", or perhaps "managed outside the network manager". I assume this because of syslog messages like Jun 25 18:42:13 lati NetworkManager[811]: <info> (eth2)...
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1answer
34 views

Wlan can see networks but can't connect to any

I'm aware this has been asked before, but nothing in those replies helped me. I'm using Lubuntu and up to a couple of hours ago everything worked fine (i.e. wifi was up an running). A weird problem ...
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0answers
14 views

NetworkManager fails to set IPv6 default route

In my syslog my NetworkManager cries: Jun 25 12:54:59 lati NetworkManager[811]: <error> [1466848499.853623] [nm-system.c:1266] nm_system_replace_default_ip6_route(): (wlan2): failed to set IPv6 ...
-1
votes
0answers
28 views

Cannot connect to wifi with Realtek RTL8191SU on Ubuntu 16.04

I upgrade my notebook from 14.xx to 16.04. On Ubuntu 14 can i connect to my wifi network without problems. My wifi network is protected with WPA/WPA2 Personal and using mac filtering on modem. After ...
0
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2answers
29 views

How can i access others machine terminal through my machine? [duplicate]

is there any command or way to access the other machine terminal into mine to execute commands for other machine that is on the same network.
8
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1answer
185 views

Wired conncetion icon is displayed instead of Wifi icon - Ubuntu 16.04

I am connected to a WiFi network but wired connection icon is shown: Screen-shot of the problem: I also can't see other available WiFi networks in order to connect to them. Output for lspci -knn |...
0
votes
2answers
60 views

Ubuntu 14.04 LTS: Will not connect to wifi + wired connections are disabled

I've had no previous problems with connecting to the internet until today. When I log-in, there is no "wifi icon" in the upper right corner and when I try to connect to a wireless network using ...
0
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0answers
19 views

Route public IPs through wlan0 and private IPs through eth0

I'm currently working in someone else's office. I need to access internal network applications via eth0, but there's no internet on the internal network. I have a decent wifi connection on wlan0 which ...
2
votes
0answers
27 views

Lubuntu 16.04 - No Network Manager [duplicate]

I recently installed Lubuntu 16.04 on my laptop & I can't seem to get it to connect to WiFi. I tried using the Network Manager but it won't even start. At first I thought it wasn't installed so I ...
0
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0answers
29 views

Problem with wifi (iwlwifi)

My wifi connection has some problem: when I first boot and login to KDE it is connected to my wifi modem automatically and when clicking on the network-manager icon it display all the wifi Access-...
3
votes
0answers
65 views

Massive log files on Ubuntu 16.04

I recently installed Ubuntu 16.04. For some reason I have massive log files. For example: kern.log is 10.5 GB big and syslog is 152 MB. I already tried rotating them, but I wanna know what's making ...
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0answers
64 views

Ethernet doesn't connect in Ubuntu 16.04

I have tried editing /etc/network/interfaces and adding allow-hotplug eth0 iface eth0 inet loopback and auto eth0 iface eth0 inet loopback and auto enp1s0 iface enp1s0 inet loopback and ...
2
votes
1answer
63 views

“No network connection” in Lubuntu 14.04

About 3 days ago my wife did an update using software updater on her Packard Bell dot-s notebook running Lubuntu 14.04. Since then the wifi doesn't work. The applet icon has a little x and the menu ...
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0answers
18 views

WPA PEAP connection failure

I'm trying to connect my HP laptop from Kububtu 16.04 to a WPA PEAP WiFi connection. It either gets stuck on "configuring interface" or keeps repeatedly asking me for the password. Now, I have tried ...
0
votes
1answer
22 views

hp stream 11 wifi works after reboot but disconnects after sleep and won't reconnect

I have a new HP Stream 11 with rtl8723be driver (lwfinger version with antenna select) with Linux Mint 17.3 (ubuntu 14.04) installed in place of win10. Wifi works after reboot, and works fine while I'...
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0answers
39 views

No network adapter or driver found in ubuntu lts 16.04

I have an Intel 1st Generation Compute Stick with Intel Atom Processor that was preloaded with Linux. However, to save space I installed LUbuntu 16.04 Linux LTS, but the wireless is no longer working. ...
3
votes
1answer
24 views

nmcli: How to get the “last used” connection

I'm trying to configure an auto wifi connection script for a remote system. You can connect to saved connection with this command: $ sudo nmcli c up "connection name" There are occasions where the ...
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0answers
56 views

Ubuntu 16.04 Network Indicator shows wrong status

After fresh install of Ubuntu 16.04 I am facing issues like Network indicator showing wrong status even though I have connected to dongle. Sometimes it shows connected to LAN icon. What could be the ...
0
votes
2answers
48 views

How to configure 2 interfaces without losing Internet connection?

I am using Hyper v for my linux lab. I have Ubuntu Server 16.04 which contain 2 network cards that shown in the system as 2 Interfaces. eth0: I configured it to get IP from DHCP server (my dlink ...
0
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0answers
25 views

Usb-Eth converter problem - Ubuntu 14.04

I'm using a usb-eth converter manufactured by Digitus. Link; http://www.digitus.info/en/products/network/fast-ethernet-network/network-interface-cards/fast-ethernet-usb-20-adapter-dn-10050/ Device is ...
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votes
1answer
58 views

how to use a router as DNS server? [closed]

While this solution seems to work fine, can I instead just use the NetGear WNR1000v2 - N150 Wireless Router itself as a DNS server? (I had an odd circumstance where the VOIP phone worked fine, but ...
0
votes
1answer
86 views

NetworkManager/networking process disabling eth0 after user login

I am running a 14.4LTS desktop. When the system boots, the network is configured based on the /etc/network/interfaces settings. I can ping or login to the box remotely via ssh. When the local user ...
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0answers
38 views

Ubuntu 16.04 WiFi dropping on WPA group rekeying

This issue has been bothered me for a while now. Whenever my WiFi drops, it shows this in the syslog: Jun 13 19:56:38 hp-ubuntu wpa_supplicant[1008]: wlo1: WPA: Group rekeying completed with 00:23:69:...
3
votes
2answers
63 views

not able to create hotspot in ubuntu 16.04

I am tried using following method , but phone is not detecting this hotspot https://help.ubuntu.com/16.04/ubuntu-help/net-wireless-adhoc.html can anybody help me?
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0answers
56 views

Created hotspot in ubuntu 16.04 is not able to connect

I had created hotspot using kde-nm-connection-manager in ubuntu 15.10 and was able to connect to it successfully. When I tried to do it in ubuntu 16.04 after upgrading, it says failed to activate ...
0
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1answer
47 views

Disabling WiFi while airodump-ng is running crashes the session

I'm starting airodump-ng from the aircrack-ng package (version 1:1.2-0~beta3-4 on 16.04) like this: Switch my WiFi device to monitor mode (creates new virtual interface mon0): sudo airmon-ng start ...
0
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0answers
40 views

Not getting different Wi-Fi networks after switching off the Wi-Fi button on my notebook and then switching it on again! [duplicate]

Ever since after installing Ubuntu 16.04 LTS, I am encountering a weird problem. When I connect to my Wi-Fi network, it works fine and even I get a list of different Wi-Fi networks to which I can ...
1
vote
1answer
67 views

Why Network Manager is not available to new user accounts in 16.04? Why nm-applet does not start for new users?

Network Manager (nm-applet) is not available in the panel for new user accounts, and manually running nm-applet does not start the network manager. I needed to create 2 accounts for different users, ...
0
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0answers
13 views

Ethernet drops when connected with multiple networks

I'm trying to connect with two different networks one through my wireless card and with ethernet card but when I insert the wired connection my wireless connection drops even though I still have the ...
0
votes
1answer
41 views

Wireless Network not showing Ubuntu 14.04

I cannot connect to my wireless network. I have referred many stack overflow questions related to this and the one that I found closest, perhaps the exact was this one, the difference only being that ...
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0answers
21 views

Network manager shows LXC network as Ethernet

Since I installed LXC, the network manager icon in the top right corner always shows me as being "online" ie the double arrow symbol that appears when you have an Ethernet connection. Since the LXC ...
2
votes
0answers
18 views

Random loss of static IP (multi-homed setup)

I have few Raspberry PIs installed Ubuntu Mate 15.10 and configured them with both DHCP and static IP addresses on eth0. The /etc/network/interfaces looks like this: # interfaces(5) file used by ...
0
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0answers
17 views

Ubuntu-Mate 15.10 Loosing Mac/ETH assignment on restart/reboot

I have not had much experience with Linux so I hope you guys can help me out. I had a working version of Ubuntu-Mate 15.10 running on an Odroid Xu4. I cloned this image and tried it on a different O-...
1
vote
1answer
68 views

My WIFI connection randomly drops

My Wifi connections randomly stops working. And the only way to "bring it back", without a click on wifi icon, is to open the terminal and type sudo service network-manager restart then it's ...
0
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0answers
18 views

No wired connection until suspend

Whenever I turn computer my wired connection is not working. The network manager sees the connection but it just keeps "Setting network address". The whole problem is fixed by suspending and waking up ...
0
votes
2answers
57 views

Realtek RTL8723BE wifi card not detected and no internet via Wifi or Wired connection [duplicate]

When I am installing Ubuntu I cannot connect to my wifi network. It keeps trying and finally fails. After installation I am not able to use internet either via WLan or even if I directly attach the ...
0
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0answers
38 views

Wifi connected but no internet access?

Hi I'm new to the world of Linux and I just installed xubuntu on my laptop. The issue im having is that In network manager it says I'm connected but I can't download any updates from the cmd line or ...
1
vote
1answer
64 views

Cannot access the Internet even though ethernet is connected? DHCP problem

I am currently running Ubuntu 14.04 on my Lenovo z500 laptop. I use the same laptop at my work and at my home. MY work place uses a static IP so I have to manually set my IP address in the network ...
0
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0answers
53 views

KUbuntu 16.04 Networks not displaying and WIFI networks

I've been searching for a resolution for the past week after applying updates (No idea what update broke this). Anyway WIFI is working just fine but because there is no connected WIFI network in the ...