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

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How to create WiFi Hotspot when connected to wireless network in Ubuntu 14.04?

I followed this guide [KDE's network manager] http://ubuntuhandbook.org/index.php/2014/06/share-internet-with-android-ubuntu-1404/ but this is for wired connection. How can i create a wifi hotspot ...
-1
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1answer
38 views

Possible Error - /usr/sbin/dnsmasq

Can someone please verify if what I am seeing is an error or not? I may have found an error while looking at the running processes using htop. Specifically, it's connected to NetworkManager service: ...
0
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1answer
37 views

What could cause “Waiting for network configuration” + 2 minutes unskippable hanging at boot when no network interfaces are configured?

After installation of a bunch of unknown programs (the program causing the problem must have been in the long list of dependencies, /var/log/dpkg.log contains > 38000 entries for the relevant dates) ...
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0answers
12 views

nm-applet disappeared from top panel Ubuntu 14.04

Can someone please tell me what this error is? (nm-applet:2819): nm-applet-WARNING **: Could not find ShellVersion property on org.gnome.Shell after 5 tries ^Cnm-applet-Message: PID 0 (we are 2819) ...
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0answers
60 views

Network fails and won't reinitialize Ubuntu 14.04

I have a freshly installed Ubuntu-Server 14.04 instance. Nothing is installed yet other than the base system, OpenSSH server, and LAMP server (as selected in the install process). It is connecting ...
0
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0answers
53 views

Ubuntu doesn't connect to ethernet, it works only on second connection

I have ubuntu 14.04 running on a lenovo w540 About a month ago suddenly I had no ethernet connection, At the begining it worked only if I type sudo dhclient -v eth0 I played a little bit, and re ...
1
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1answer
29 views

Accidently removed the network drivers [on hold]

Dont know how but I mistakenly executed a command in ubuntu 14.04 that deleted the network drivers. I used other machine to download the related drivers like network-manager (0.8-0ubuntu3.3), ...
0
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1answer
20 views

Cisco VPN not working although it says connected

I am using Ubuntu 14.04 and I am trying to connect to my university network via VPN. I installed Cisco VPN and seems to be working normally. I connect to the network and it says connected, but when I ...
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3answers
3k views

Configuration of the Network Manager via DBus: how to set the ad hoc mode

I have an hard nut to crack: a nice bottle of italian Chianti wine to the solver! :) To automatically configure WiFi, I first have to kill the Network Manager and than activate the WiFi via the ...
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0answers
6 views

Dbus communicataion over nm-applet for connecting Wireless Network from an user application

I am working on Linux 12.04 PC. I want interact with the Network Manager from my application. So I am calling the function called "ConnectTo8021xNetwork(Object Path device,Object Path ap)" which is ...
1
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1answer
36 views

Can't connect to WiFi after suspend

After resuming from suspend, the Network Manager detects my WiFi signal, but eventually gives up when trying to connect to it. These fixes did not work: $ sudo restart network-manager $ sudo nmcli ...
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0answers
18 views

Wifi issuse, first time user

I finally built a PC of my own and I created a duel booting system. (Windows 8 and Ubuntu) Win 8 works flawlessly but Ububntu is the most infuriating thing I've ever dealt with. I can't access the ...
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0answers
16 views

Configure Wi-Fi Network Preferences in Ubuntu based on Signal Strength?

I use about 6 different wifi networks, depending on my location. At one location, we have two networks that are the same, but through a network range booster. Unfortunately, this poses the problem ...
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0answers
17 views

How to connect to a wireless network via network_manager_applet using ConnectTo8021xNetwork method

I want to connect to a wireless network(wifi) in my ubuntu 12.04. I am running d-feet. In Session bus, there is a process called org.gnome.network_manager_applet. I am trying to connect to wireless ...
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0answers
27 views

Huawei modem works only once per session [closed]

I have Mint 17/Cinnamon, which uses the same network manager as Ubuntu. There is a bigger society and I suppose switching to Ubuntu wouldn't help, so it should be a good place to ask. Especially ...
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2answers
2k views

Cannot make wireless “forget” networks to which it cannot connect

I see that I can delete networks that my machine "remembers" from nm-applet by clicking on the wireless icon in the panel and selecting "edit connections" -> "wireless". However, sometimes I click on ...
24
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3answers
13k views

What is the difference between Network Manager and 'ifconfig' 'ifup', etc?

Ubuntu seems to provide at least two network "toolsets" (for lack of a better term). I'm running into conflicts between these two. Network Manager Something which is more like the traditional ...
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0answers
19 views

Can't read permanent MAC address and adapter has no association?

I'm using a Rosewill RNX-n180ube USB wireless adapter on Ubuntu 12.04 64x. I've found two things to be strange that I want to fix. To start, when I put the connection down to use mac changer I get ...
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4answers
5k views

Tata Photon Plus not working in Ubuntu 12.04 though configured and was running once upon a time.

I have installed Ubuntu 12.04 few months back. My modem, Tata Photon Plus got connected after a number of unsuccessful trials and I browsed the net successfully. But since a month, it is not getting ...
2
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3answers
4k views

Huawei E303C Problem / Problema con Modem Huawei E303C

TRANSLATED: I am really a new Ubuntu user, but for some time ago, I have tried Xubuntu and I liked it. Because of this I went a little further to Ubuntu. Right now, I am having this problem. I use ...
0
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1answer
391 views

Network manager auto-connect to wifi-network fails

Network manager (nm) does not auto-connect to a configured wifi-network (e.g. "net-a") after upgrade from 13.04 to 13.10. Before the upgrade nm auto-connected to the pre-configured wireless network ...
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1answer
185 views

Updating kernel version from 3.2 to 3.8.0 wired connection not working in 12.04(LTS)

After updating kernel version from 3.2 to 3.8.0 wired connection not working in 12.04(LTS) $ uname -r 3.8.0-030800-generic $ ifconfig -a eth1 Link encap:Ethernet HWaddr 9c:2a:70:cd:f2:c5 ...
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2answers
4k views

Can't connect VPN pptp on 13.10

So I am having the exact issue as was happening in this question here I have also installed a VPN connection via NetworkManager and getting the exact same stack trace. I've looked at ...
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1answer
89 views

Ubuntu 14.04 LTS identifying Wireless/Lan but will not connect

Just installed Ubuntu 14.04 LTS on my newly built machine. TP-Link TL-WDN4800 PCI Express Wifi Adapter Gigabyte 970A-D3P Mobo, MSI R7 265 GPU, blah blah blah. Anyway. When I first booted, Ubuntu ...
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0answers
42 views

Ubuntu 14.04 How to forward LAN network through wifi hot-spot?

I am trying to share my LAN connection via eth0 through a wifi hot-spot (wlan0). I used hostapd to start the configuration but all the tutorials that i have found need a dhcp server installed. Can ...
0
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1answer
183 views

How do I fix WLAN hot key to toggle wireless state instead of airplane mode?

I've got a Lenovo ThinkPad Edge E520 laptop (model 1143-3BU). Whether running Ubuntu 14.04 or Linux Mint 17 Cinnamon, its wireless hot key Fn-F9 correctly generates the XF86WLAN keysym and reliably ...
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2answers
700 views

Connection to openVPN Access Server

we are using an openVPN Access Server and I would like to connect to it via the VPN network setting (network-manager-openvpn). I downloaded the client.ovpn and I can connect to the server via the ...
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0answers
26 views

How to change appearance of network-manager

How can i change appearance of network-manager in xubuntu 14.04 from this to (screen shot of installed package network-manager-gnome in synaptic)that
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0answers
40 views

Kubuntu Network Manager setting wrong route when using OpenVPN

When I use the build in OpenVPN functionality of the KDE Network Manager in compairsion to the native openvpn program, I wont get any connection to the internet. I have a Ubuntu OpenVPN server ...
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0answers
23 views

Network Bonding Ethernet and Wifi

I am trying to bond my Ethernet (eth0) and Wifi (wlan0) connection to increase aggregate bandwidth. (They are both on different networks with different bandwidth allocations.) So far I've attempted ...
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0answers
23 views

I can no longer add a static route for a single host with /32 subnet mask in /etc/network/interfaces

Everything was working fine until today's reboot for updates. Basically I have a server with 2 network interfaces. One is the primary interface eth0 with internet connection. The other interface eth1 ...
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7answers
60k views

“Enable Wireless” option is disabled in network settings

I'm using Ubuntu 11.10 (dual booted with Windows 7) but I'm unable to access Internet wireless even though I can do so on Windows 7. The output for rfkill list all is given below: rfkill list all ...
5
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2answers
3k views

How can non-admin users connect to Wi-Fi networks?

I'm trying to configure PolicyKit so that other users are allowed to configure Wi-Fi connections, but my changes don't seem to bring any results at all. When a non-admin user tries to connect to a ...
1
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1answer
83 views

Ubuntu 14.04 booting system without full network configuration

I've messed around with my network settings lately and I have no idea what I've done, but now my wifi doesn't seem to be working right. When I boot my system up I get the message booting system ...
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2answers
4k views

ifconfig eth0 eth0: error fetching interface information: Device not found

I'm new to Ubuntu. In my system WIFI is working fine but Ethernet is not working fine. ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 ...
0
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1answer
18 views

Why does booting fail when /etc/network/interfaces file is misconfigured

I often edit /etc/network/interfaces file to setup ad-hoc connection among PCs. If I happen to reboot the system, the system waits for a long time saying 'Waiting for Network Configuration...'. ...
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0answers
11 views

How to take a screenshot without make the NetworkManager applet close?

I want to take a screenshot of the NetworkManager applect because it doesn't work as expected for me. When I press PrtSc button, a screenshot is made but before the screenshot is take, the "popup" of ...
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0answers
24 views

Can't connect to wifi because the password is short

I'm using Ubuntu 14.04 and I can't connect to a specific wpa password-protected wifi network because that password is less then 8 characters . I tried to connect by terminal using wpa_supplicant but ...
6
votes
4answers
30k views

How do I fix DNS resolving which doesn't work after upgrading to Ubuntu 13.10 (Saucy)

After upgrade to 13.10 my DNS resolving fails. It seems the DNS servers which I get by DHCP (LAN) are not used. I could temporary solve the problem by adding nameserver 8.8.8.8 to /etc/resolv.conf. ...
2
votes
3answers
3k views

problem im my key 3G “Connection activation failed” in 14.04

I have a little problem in my Trusty. To beginn with, my mobile broadband works 100% but there is another connection that appears to be simultaneous. /605020701514404/context1 ...
0
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0answers
45 views

Cannot connect to home Wifi in Ubuntu 14.04

I'm a novice. I have been using Ubuntu 14.04 in dual boot with Windows 7. I can connect to my home Wi-fi using Windows 7, but it just doesn't show up on my network list in Ubuntu. I have tried ...
5
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3answers
2k views

Unable to connect to VPN using gnome-network-manager

I originally wanted auto-connect vpn upon login, but after much trial and error and connection issues it looks like my network manager is corrupt. Unity ubuntu 1404 When I try to connect via ...
3
votes
1answer
5k views

Reset network configuration in ubuntu 12.04

My DSL internet did not connect by network-manager! So I tried to use sudo pppoeconf and my laptop connect to internet successfully. After that my problems are started! First of all network-manager ...
3
votes
7answers
3k views

nm-applet does not work Ubuntu 14.04

The network manager 'nm-applet' has disappeared from the unity panel of my Ubuntu 14.04. When I try to run it from the commad line, I receive an error: $ nm-applet nm-applet-Message: using ...
1
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1answer
131 views

How can I get a network applet in MATE panel?

I have Ubuntu MATE 14.10. Today, I accidentally removed the applet from the panel which lets me choose the WLAN network. How can I get it back? (The same applet seems to have shown the battery ...
2
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3answers
11k views

How to restart WiFi connection?

I think I do not have problem with hardware. Sometimes the WiFi connection simply disconnects, apparently. So this is not necessarily the same as this case, I might not need to reload any modules. ...
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5answers
3k views

How to change MAC of wlan0?

Can anybody tell me the way to change MAC of wlan0? I have tried macchanger commands but nothing works (Ubuntu 12.10-Broadcom Network Adapter). This is what I am getting: I have tried the ...
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0answers
32 views

Is some cisco AnyConnect client plugin exists for network manager?

I'm using Ubuntu 14.10 x64. I successfully installed cisco anyconect vpn client from SSL VPN Service portal of my employer (I downloaded vpnsetup.sh script, executed it and can successfully connect to ...
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0answers
57 views

Configuring VPN client by network-manager/pptp-linux

I am trying to configure VPN client by network-manager-pptp/pptp-linux on ubuntu. Connection failed after configuring vpn, here is the syslog, ...
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0answers
20 views

Network applet not working

My question is regarding the command nm-applet I am receiving the following error whenever I am typing this into the terminal. ** (nm-applet:7225): WARNING **: Couldn't connect to accessibility ...