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

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0
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1answer
63 views

Ethernet and wifi not working after package update 12.04 LTS

Recently I updated some packages in my Dell vostro 2520 laptop and after that my broadcom network driver is not working. When listing details of this network card with sudo lshw -C Network it shows ...
0
votes
0answers
27 views

WiFi connection not stable and low

I've been using ubuntu 14.04LTS for about half a year, about 2 month ago I noticed some issues with my WiFi connection like: For no reasons my network manager can switch to another WiFi connection ...
2
votes
1answer
421 views

How can I configure network manager (via command line) to only ever connect to a wireless network with a particular ssid?

I'm away from work for the week and need to ssh into my office computer (Ubuntu 12.04) regularly to do work. Unfortunately, my particularly flaky WiFi USB dongle on my work computer disconnects once ...
0
votes
1answer
43 views

Unable to connect to mixed b/g/n wifi network on Ubuntu

I cannot connect to mixed b/g/n wifi Network. I am using wl drivers. Connection to other wifi networks is working well, but to this network I cannot connect from Ubuntu (from my android phone ...
0
votes
1answer
197 views

installing privateinternetaccess on ubuntu 14.04 LTS

I can't seem to get privateinternetaccess installed on Ubuntu 14.04 LTS. I have installed openvpn (via Ubuntu software centre). I followed PIA's suggested directions to get their portal details ...
3
votes
1answer
170 views

How can I make new wireless connections use a VPN by default?

I check this box every time I connect to a new wireless network: How can I make it enabled by default for new connections?
0
votes
0answers
20 views

Troubleshooting network connectivity

This PC is connected via RJ-45 to home based router that in-turn conected via RJ-11 to public phone service shared with ISP. With wrong trace-route and Inaccurate connection data listed in ...
-1
votes
0answers
44 views

Alternative Network Manager for Ubuntu 14.04.1 supporting WPA2 Enterprise Encryption

I just installed Ubuntu 14.04.1 LTS 64-bit and I have problems with logging into the wireless network inside the university campus. The settings of the network are as follows and it does not use a ...
3
votes
0answers
177 views

Setting priority of wireless networks in KDE Network Manager

Is there a way to determine the priority of wireless networks? The KDE networkmanager applet works fine, but it often connects to the WRONG wireless network by default when multiple networks are ...
0
votes
2answers
49 views

DNS Settings on Ubuntu 14.04

I just upgraded on Ubuntu 14.04 because I did some nasty thing and clumsily delete configuration files on my previous Ubuntu 12.04, and now my network is not working properly. The POP server of my ...
6
votes
4answers
27k 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. ...
0
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0answers
17 views

Weird network troubles in 14.10

After hours of research I need some help. /: After upgrading from 14.04 to 14.10 I'm seeing the Waiting for network configuration message on boot, even though my /etc/network/interfaces just ...
0
votes
1answer
243 views

Wifi Icon Missing

I know there are current threads that have been solved for this issue, but none of them have seemed to help me. I'm using Ubuntu 14.04 My wifi icon on the top has disappeared, I can still connect ...
-1
votes
0answers
30 views

How do I get my wireless internet connection working? [closed]

I have access to the internet using the USB that loaded installer, so what do I do if it won't load the wireless driver?
3
votes
6answers
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 ...
0
votes
1answer
19 views

nm-applet in xubuntu 14.04

Previously I was connected to Internet via a router but the other day i tried Ethernet i.e direct connection. And since i was required to use my password and username so i used sudo pppoeconf command ...
5
votes
3answers
1k 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 ...
30
votes
4answers
41k views

NetworkManager not populating resolv.conf

I recently upgraded from 11.10 to 12.04, and now NetworkManager isn't populating /etc/resolv.conf when connecting to wireless networks, when it had been working perfectly in 11.10. I'm not seeing any ...
-1
votes
0answers
13 views

New.! Firewall Daemon (firewalld)

As with the release 1410, i can see that we are able to install firewalld daemon in Debian based systems. As we already know, this firewall works in zone based management system. So basically, before ...
-1
votes
0answers
18 views

wanted to create wifi hotspot through wifi internet connection

I want to create wifi hotspot. Tried ap-hotspot. It doesn't allow wifi hotspot with only one wifi adapter (unless you have ethernet connection as source of internet). I dont have ethernet connection, ...
0
votes
0answers
20 views

Public IP is not working on Ubuntu

I have configured my Public IP provided by my Internet Provider but the IP is still not working. Can anyone tell me what is the thing I am doing wrong. I have configured Public IP on the WAN (on ...
0
votes
0answers
27 views

nm-applet is gone. Is this a normal bug, or did I cause it? Would changing the driver I use affect this?

When I run sudo nm-applet this is what I get: lee3eri@lee3eri-HP-15-Notebook-PC:~$ sudo nm-applet [sudo] password for lee3eri: nm-applet-Message: using fallback from indicator to GtkStatusIcon I ...
2
votes
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 ...
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0answers
8 views

setting up slip interface

I have FTDI serial converter device connected to the usb port of my machine , I want to create a slip interface between the serial device and the virtual network interface (something like tunslip). I ...
1
vote
2answers
4k views

Ubuntu 14.04: Can't connect to new password protected wifi network

After upgrading to Ubuntu 14.04 I can't connect to any new WPA2 wifi access points. Existing ones work. Here is a pastebin of the syslog output: http://pastebin.com/QVgmRmXp Here is an error that ...
0
votes
0answers
15 views

Wireless connections added out of nowhere

I am using Ubuntu 14.04. On the top bar is the time, battery life, and my networking connections. When I select networking connections, I notice that there are wireless connections that I have never ...
2
votes
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 ...
1
vote
0answers
30 views

Getting internet connection through eth0 and wlan0 simultaneously

I have disabled network manager on Ubuntu 12.04. I need to do manual configuration: 1) Connect to Internet through eth0 SUCCEEDED by using ifconfig eth0 up dhclient eth0 ----> I am able ...
0
votes
1answer
58 views

Connected to wifi but no internet access

I used wpa_supplicant to manually connect to a wifi after deleteing the network manager on ubuntu 14.04. Now that I've finally managed to connect, I can't access any pages on the internet and I can,t ...
0
votes
0answers
39 views

Failed to connect to wifi network(after an update to ubuntu 13.10) (failed (reason: 'SSID' not found))

I am a user of ubuntu 13.04 with it updated to 13.10 recently. When I tried to connect to the internet with NetworkManager, it failed and a common reason is given in the log for different wifi ...
0
votes
1answer
41 views

iOS devices cannot connect to hostapd wireless Access Point

I've managed to setup an AP on pc running ubuntu 12.04 with a wireless adapter with a RTL8192CU chipset. The pc is connected to internet via wlan0 and the access point is setup on wlan1. I can ...
2
votes
2answers
3k 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 ...
0
votes
0answers
32 views

how add a CNAME record on your local DNS server for www.google.com?

I need to add a new CNAME record on my local DNS server for Google domain(s) pointing to forcesafesearch.google.com. This will enforce safesearch on google.com. My guess is the local dns server is ...
0
votes
0answers
48 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 ...
0
votes
0answers
750 views

Wifi issues after fresh Ubuntu 14.10 install

I've recently did a cleain install of Ubuntu 14.10. Unfortunately I'm having network issues: When I try for the first time to connect to a secured Wi-Fi network (EAP/PEAP, MSCHAP), it works. ...
0
votes
2answers
1k 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 ...
0
votes
0answers
11 views

Re-adding network manager with live version

I didn't find the magic solution to my problem and since I really need the computer to work for my job, I will try a different approach to the problem. By using the live Ubuntu 14.04 (USB) is it ...
5
votes
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 ...
0
votes
2answers
3k 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 ...
10
votes
1answer
3k views

Automatically disable wifi (wireless) when wired?

What's the best way to automatically disable my Wifi/wireless connection whenever I plug in a wired Ethernet cable? I'd like it to be re-enabled when I later unplug the wire. Also, I sometimes like ...
0
votes
0answers
25 views

Network manager - ubuntu 14.04 32 bit on dell inspiron 1501

Hope someone can help. I have installed ubuntu 14.04 32 bit on my dell inspiron 1501. on installing it wired / wireless was working on install wizard, however on first boot, i cant connect to wired or ...
0
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0answers
20 views

problem with network connection

I have problem with network manager and nm-applet. the network icon doesn't show up in the panel. also I can not login into a network from network manager because the password screen is missing. in ...
2
votes
0answers
202 views

Automatically mount/umount sshfs on vpn-up and vpn-down

this problem is really frustrating me. I have the following script to mount/unmount a sshfs upon a vpn connection (vpn-up) and vpn-down. I have this script in /etc/NetworkManager/dispatcher.d/ ...
0
votes
0answers
36 views

Intel e1000e NIC - Can't connect to internet if computer overclocked 14.10 + 14.04

I have a Gigabyte GA-X79-UD3 motherboard which has an intel Gb Ethernet 82579V (e1000e) wired connection. I am running the most recent bios F20 and have updated the Ethernet bios to v1.5. I usually ...
0
votes
2answers
241 views

How to avoid IP packets leaking when openvpn connection drops

I have a laptop running Ubuntu 12.04 (still waiting for the 14.04.1) I have set an openvpn network with the network manager. If the vpn drops the network manager set back its route through the ...
4
votes
5answers
20k views

How to setup a static IP for network-manager in Virtual Box on Ubuntu Server

Hi there is anyone familiar with the non-gui version of ubuntus network Manager? I'd like to set up a static IP with it in virtualbox without touching the file /etc/network/interfaces. IP: ...
0
votes
3answers
572 views

how do I refresh my wired ethernet connection from command line?

What is the command line equivalent of unchecking "Enable Networking" (disabling networking) and then re-enabling? In my environment, there are multiple networks which require me to physically move ...
1
vote
2answers
55 views

How to create a script that will connect to a specific network

Using the integrated Network Manager, I created a new VPN Connection, called 'My VPN'. When I click it, it connects - great. Now I need to automate it a bit. Is it possible to write a script which ...
4
votes
1answer
21k views

Cannot connect to wireless in Lubuntu 14.04

I have tried all afternoon to fix this, but now I give up. I am trying to set up an old XP PC with Lubuntu 14.04. It works perfectly fine, except for the wireless connection. Connecting with ethernet ...
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 ...