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

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How to dial Mobile Broadband Connection at particular time (Schedule Dial)?

I use D-Link DWP-156 Wireless 3G Modem with Vodafone India as ISP. The mobile broadband connection works perfectly with Network manager (No Problem with connecting or Dialing). Now I want to dial ...
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1answer
164 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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1answer
45 views

Unable to connect to my college WPA enterprise network

I moved from Windows 8 to Ubuntu 14.04 last week. I could able to connect to my Internet from my home. But, when I tried to connect to college network, I'm repeatedly asked for either Certificate and ...
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0answers
301 views

How to configure D-Link DWP-156 USB modem to connect only to UTMS/HSDPA?

I am using D-Link DWP-156 USB 3G Modem (http://www.dlink.co.in/products/?pid=DWP-156) with Vodafone India as Carrier on Ubuntu 14.04LTS. It works fine with Network Manager. But sometimes it ...
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27 views

Lost NetworkManager while installing new version of Lubuntu [duplicate]

I've installed Lubuntu six months ago om my old PC; it works very well and quick. On week ago, they propose me to Update Lubuntu to 12.04. I've done it. BUT ... I've lost NetworkManager ! I've seen ...
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1answer
106 views

Wireless indicator disappeared on Ubuntu 14.04 and can not connect to new wifi

Strangely, wireless indicator has been disappeared. In addition, When I open the network manager, I can not connect to new wifi, so, I am only able to connect to previous connected wifis. Any Help to ...
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2answers
103 views

Setting a Static Ip on Ubuntu

I'm struggling with setting my static ip, nothing seems to work. When I enter my interfaces, it says (by default): # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback ...
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1answer
43 views

Lubuntu update network-manager

I just installed lubuntu on a pcDuino3 and it is ok. I would just like to upgrade network-manager to 0.9.8.10 or anything greater than 0.9.6. It tried and built version 0.9.7.977 but on reboot ...
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1answer
41 views

Cannot connect to a working VPN through Network indicator?

I have fully calibrated VPN connection with all the required settings but I cannot connect it through Network Indicator. However sometimes it works just fine and I can connect it. What might be the ...
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111 views

Connect to multiple PPTP VPN connections

I need to connect to two VPN connections at the same time, but it seems like it is not possible. Any workarounds?
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0answers
102 views

Getting openconnect vpn to work through gui

I'm trying to add a vpn connection through the openconnect and using the gui. Even though it says that I am connected, I can't access any of the websites on the network I'm trying to connect to. ...
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236 views

Ethernet connection not working in ubuntu 14.04.1 LTS

I am facing weird issue with my ethernet connection. Its showing connected but when I hit something in the browser it won't though its connecting via wifi to other networks but not with the wired ...
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0answers
128 views

Cannot set static route in Networkmanager OpenVPN configuration

I have an OpenVPN connection between my laptop and a leased VM which is working splendidly. I have figured out how to have that VPN open up automatically on select wireless connections. However, on ...
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1answer
26 views

Is it possible to limit NetworkManager to a set of named interfaces?

NetworkManager is great for managing my wireless device, but I don't want it touching the virtual devices I create for network experiments (which I use with VMs or containers). I'd really like a way ...
1
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1answer
646 views

How to restart the network manager applet

I'm on LXDE. Sometimes my network manager indicator (applet) shows as if I'm not connected to wifi (no bars) and when I right click it it says "networking disabled" although I am connected to the ...
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1answer
117 views

Can I configure networkmanager to set up a VPN (vpnc) connection that uses “IPSec obfuscated secret”?

I currently use a vpnc configuration (I connect from the cmd line using vpnc filename) that looks like: ## generated by pcf2vpnc IPSec ID ... IPSec obfuscated secret ....................... IPSec ...
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1answer
226 views

VPN PPTP disconnects after a random period of time

I can't seem to keep my VPN connection alive. I'm using Ubuntu 14.04 64bit on a Toshiba Protege R30-A-17E. The VPN connection just dies out after a random period of time no matter if I'm using it or ...
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1answer
389 views

Network Manager doesn't have option of enable mobile broadband after upgrading 14.04 to latest linux image

Earlier mobile broadband connection seems to work flawlessly but after Upgrading trusty tahr 14.04.1 to linux image 3.13.0-35 there seems to be problem. First it started popping for USB modem ...
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60 views

Wireless authentication asked when using nmcli to restart wifi on a connection shared to all users

I am building a little kiosk computer that connects to Wifi. I have 2 users, one (admin) with Admin rights and one (kiosk) without anything. On the one with admin rights, I create a new wifi ...
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70 views

Ethernet connection doesn't come up without turning 801.2x security on and off

I am running Ubuntu 14.04 in a Dell Precision T1700 machine within the university. I only have wired connection. Very recently the internet connection simply stopped coming on when I boot my machine. ...
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101 views

How do I configure Ubuntu to connect to the strongest Wifi point instead of the frist one that was configured?

I am in a place where there are various access points. Ubuntu invariably tries to connect to the first one that was configured and not to the one with the strongest signal. EDIT: This is not a ...
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60 views

Problems with Network Manager in Trusty

I have Xubuntu Trusty on a Samsung laptop and have multiple issues with network manager. First it may stop connecting to any wireless network at all (it tries and fails). This happens after I turn ...
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43 views

Network disappears from list, disconnects, others remain

and Ubuntu, with my first question. I have Ubuntu installed on three machines alongside Win7, so they are all dual boot. I have encountered a WiFi connection problem on one, a Compaq CQ62. The unit ...
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27 views

“Connect to Hidden Wi-Fi Network…” is disabled in my Ubunutu 14.04!

I noticed that some items in network section of my taskbar is disabled. When Wi-Fi adaptor is enabled and no cable connected network is available, following items are available and only BOLD items are ...
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1answer
114 views

Connected to wifi,But no internet

I am using ubuntu 13.10(64 bit) with 8GB ram and core i5 processor. Recently my service provider created a new wifi connection(name starting with AP) and gave me address,netmask and gateway ip to be ...
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27 views

Bridging from a N150 netgear wireless access point to a sky modem

A DVR is connected to some wired cameras. The dvr has an IP output and I have the WN604 Netgear wireless adapter which I have set up as a point to point bridge. I can see the broadcast on my smart ...
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1answer
199 views

Can't connect to VPN in Ubuntu 14.04

This is the procedure I followed: Go to System Settings > Network > Add VPN Connection Set in the dialogs that appear: Interface = "VPN" Connection Type = "PPTP" Set the following params ...
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98 views

14.04 upgrade keeps dropping wifi connection

My wifi connection keep dropping off. I'am using a Verizon Jetpack model MiFi 5510L-7AE8 on 3g, have 4-5 bars most of the time. Using a Asus wireless usb adapter model usb-n13 or Edimax 150mbps mini ...
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47 views

A simple guide to setup a PPTP network between a Windows and an Ubuntu through GUI network manager

I'm trying to setup a VPN connection between my Ubuntu computer and my friends' windows computers for gaming purposes. There are a lot of guides (such as this) that describe how to do it in ubuntu but ...
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70 views

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

I really need your help guys. I am very new to ubuntu. I am facing the weird problem in ubuntu. I tried upgrading ubuntu from 12.04 to 14.04 which I think I made a big mistake in my life. I have ...
2
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1answer
280 views

Start a second WiFi on laptop

I use standard Ubuntu 14.04 with network-manager. I am connected to a wifi with my second wlan1 card. How do I tell network-manager to let me configure my wlan0 card on my own with ifconfig? In ...
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451 views

Open NAT too Xbox from Android via connection sharing

First I know there are similar questions that get closed as off topic but mine is slightly different. Xbox live complains about strict NAT setting when I use a Android tether and connection sharing ...
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95 views

data card not working in ubuntu 14.04

Hey this is my first time in ubuntu. Can anyone please tell me how to install the huwaei e303f data card. I've tried installing it as per the manuel but didn't work.
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1answer
166 views

Ubuntu 14.0.4 OpenVPN connection - username and password only

I'm trying to set up a VPN SSL connection that uses just username and password. I'm setting it up in OpenVPN with Network Manager. I enter the gateway, type=password, username and password. However ...
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26 views

Ubuntu overwrites connection settings during reboot

When I add system-ca-certs or password to a connection in /etc/NetworkManager/system-connections and reboot the computer these new settings are gone. What can I do to keep those settings after a ...
0
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1answer
200 views

How to quick select which access point (or BSSID) to use for a given wireless network (aka SSID)?

I use NetworkManager with a WLAN that has two access points (same SSID). Is there a quick way to switch between auto selection force to connect to one specific access point force usage of the other ...
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1answer
34 views

Bypassing Network Manager

Assuming there is more than one ethernet NIC as well as a wireless device on a given system, how can I specify custom settings in /etc/network/interface for one of the NICs but allow Network Manager ...
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20 views

Why NetworkManager 0.9.8 required, found?

I can connect to the Internet after plugin the cable, this error keeps going. How to fix it?
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44 views

Network disabled, low graphics mode

Having problems with computer and cannot connect to internet. Was working fine yesterday, and when I turned it on today, I am receive a low-graphics mode warning. Going to the terminal and trying to ...
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1answer
81 views

Wifi, Bluetooth neither wired ethernet aren't working on my Dell Inspiron-7420

I installed ubuntu 14.04 LTS a month back alongside windows 8. All was good until a week ago when I was trying to shut down my computer via Ubuntu; it froze. So I forcefully shut it down by pressing ...
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58 views

NetworkManager and rfkill on boot

I've been trying to setup my ubuntu as an access point that would work on boot. I have hostapd, dhcpd and some iptables forwarding rules that all work well. But I'm running into some issue with ...
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757 views

network-manager, bridge and vpn

I have a shiny new system with Ubuntu 14.04 and I'm trying to get something configured which I think is reasonably simple: a bridge (br0) for KVM ability to use a VPN network-manager controlling it ...
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95 views

how to setup split-dns for vpn with network-manager

I want to create a split-DNS config on a 14.04 desktop machine with both a local eth network and a VPN connection. Ie I should send DNS lookups for address ranges that are accessed via the vpn to the ...
2
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1answer
190 views

how to run an --up script using network-manager-openvpn?

I'm using network-manager-openvpn (w Ubuntu 14.04) to manage VPN connections (client end). I need to run a script when a VPN is activated to fix some routing issues. I know how to do this using ...
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229 views

NetworkManager unable to complete wifi connection

When my built-in Ethernet controller died over the weekend, I bought a TP-LINK WN725N USB WiFi adapter. From a laptop, I obtained some firmware and a module from "sensorgnome" because the module with ...
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1answer
439 views

How to get back a missing Network menu in Ubuntu14.04?

I am using Ubuntu14.04. Network menu in my global menu bar has disappeared.How do I get this menu item back? Results of running nm-applet nm-applet-Message: using fallback from indicator to ...
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179 views

Ubuntu 14.04 and WIFI 6230

I've got a Intel NUC 54250WYKH with a Intel 6230 MINI PCI-express card and I've installed Xubuntu 14.04 64bit. I'm having trouble getting the wireless to connect to a known working access point (I've ...
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1answer
160 views

14.04 - Network Manager takes too much time reconnecting after resume/wake

I have an Intel wireless network card in my notebook. Whenever I resume/wake/unhibernate my computer it takes about a minute or so in order to be able to connect to the Internet again. It's just too ...
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217 views

Problems with Dell Wireless 5570 HSPA+ Mobile Broadband card ubuntu

I have problem with Dell Wireless 5570 HSPA+ Mobile Broadband card on Ubuntu 14.04. Here some debug output: ModemManager[3806]: <info> [1409355575.552118] [mm-iface-modem-simple.c:641] ...
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2answers
2k views

how to display network manager icon on xfce panel

I install xfce in U Trusty,but the network manager icon disappear.when I run sudo nm-applet,the icon shows.Not only the network manager,but also power manager and fcitx icon disappear,fcitx is a ...