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

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240 views

Realtek 8188ce stops working after 2minutes

I am using ubuntu 12.10 on an hp dm4-2191us via wubi with the Realtek 8188ce wifi adapter. Everything works very well with the exception of the wifi. I have used wicd and it didn't worked at all so i ...
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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 ...
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1answer
170 views

Wireless active connection not shown in NM drop-down menu

Since yesterday I edited my Wifi connection at home (adding a WPA Key) and updated my connection in NM. The connection works and I can surf the web. But the NM menu doesn't show any connection, ...
2
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1answer
433 views

Vpn connection breaks with hint “short read (-1): Message too long”

I have duall access l2tp connection to internet through router and pptp connection to my company's local network. Network Manager connects succesfully to vpn, but when I try to get some resources from ...
3
votes
1answer
4k views

Why has wireless disappeared after my 12.10 upgrade?

I just upgraded to 12.10 on my Lenovo B570 laptop. NetworkManager isn't displaying a submenu for wireless connections at all, even though I downloaded the update through the wireless connection. This ...
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0answers
934 views

Automatically connect to a hidden wireless network?

Maybe I'm just missing something, but in Precise and Quantal I haven't been able to figure out how to automatically connect to a hidden wireless network. How can I enable this from within the network ...
0
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1answer
421 views

Wifi works perfectly in Windows but incosistent in Ubuntu. Goes up and down frequently

I am facing the problem described in this thread and this thread. To describe in brief, my internet wifi faces problem where the internet pages don't load every few minutes and completely stop ...
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0answers
811 views

Ubuntu 12.04 MAC change not able to connect - Broadcom BCM4313

Okay guys, so i've looked around extensively on this topic, only to find that no one has a true solution, only half explained work arounds. Something tells me this problem can be solved, for the pure ...
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1answer
434 views

Cannot connect wireless internet with an Atheros AR9285 802.11b/g/n wi-fi adapter

I am new to Ubuntu, Am trying to connect to wireless network but in the network center i cannot even select a local network there are no listings, In windows its straight forward enter in a key, ...
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4answers
12k views

Why doesn't network-manager start at boot?

I think this started happening a couple of months ago when I upgraded from 10.04 to 12.04. Whenever I reboot, network-manager does not start. I have to manually run sudo start network-manager, and ...
1
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1answer
673 views

Ethernet Connection Unavailable

I'm running Ubuntu Server 12.04 on a laptop with an Intel NIC (driver e1000e). When I connect the ethernet port to the internet (college network, DHCP) it works out of the box. Now I'm trying to ...
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1answer
2k views

Ubuntu 12.04 Wireless won't connect with gnome network manager or wicd

I have an HP Pavilion Slimline s3100n and I cannot for the life of me get the wifi to connect and stay connected in any circumstances with network manager or wicd... I'm pulling my freaking hair out ...
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1answer
249 views

kubuntu dsl network problems

OK so here is the problem, i want to reinstall kubuntu 12.04 lts on my pc but i cannot connect to any internet, because the network manager wont let me.i have internet through pppoe but the problem is ...
2
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2answers
7k views

Ubuntu 12.10 64bit fresh install, wireless issue! [duplicate]

Possible Duplicate: How do I get my Broadcom BCM4313 working correctly? Just installed a fresh Ubuntu 12.10 64bit on my laptop, run the update manager, restarted and suddenly I can't use my ...
1
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1answer
38 views

Is there any way to take my old internet connections with me when doing a new install?

I have /home on a seperate partition, so every time when I do a new install of Ubuntu, I take my program settings with me. This works fine for most programs, but I still have to retype my Wi-Fi ...
2
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0answers
231 views

Changing device assigned to the modem in Network Manager

I have an EVDO modem. I tried to connect it with wvdial; pppd works fine, but I don't like having to use the terminal. I want to connect using network manager. The modem is detected fine in Ubuntu, ...
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1answer
418 views

What is the best way to bypass China firewall to allow SSH deploy@**.com

I am trying to bypass the china firewall and allow SSH deploy@**.com at the command console. This is because I need to test the games I wrote on apps.facebook.com/**. I tried VPN (both pptp and ...
2
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1answer
421 views

Do I need to install Network Manager for Ubuntu Desktop 12.04 64 LiveUSB

I have Alcatel Speedtouch ADLS USB modem and I have been trying to figure out how to set it up. I finally found a page explaining it simply. But the Network Manager program link doesn't work. I think ...
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0answers
904 views

nm-applet disconnects from a known wireless network and fails to reconnect

I have Samsung R780 laptop with Realtek RTL8192E Wireless LAN 802.11n PCI-E NIC. I had problems with wireless on it from the beginning: initially, internal wireless adapter would not even work (see ...
3
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1answer
193 views

Access top panel sub indicutors sub-menu items without mouse

I am using Ubuntu 12.04, Is there any way to access network manager menu at top panel(indicators area) without mouse ? may be like we access menu of application by Alt - it will be very convenient. ...
0
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1answer
558 views

How to connect to Internet via wired USB ADSL modem in Ubuntu LiveUSB edition?

I have Alcatel Thomson SpeedTouch 330 USB model modem.I can Ubuntu Desktop 64 liveUSB flawlessly but I don't know how to set up my Internet connection? I tried Network manager and entered my ISP, ...
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0answers
709 views

Network Manager connection is unmanageable until I disable and enable networking

Ubuntu 12.10. The problem is: I've created DSL connection accessible for all users and made it to connect automatically. It works okay. The problem is, when I log in to my session, I cannot control ...
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1answer
426 views

I can no longer activate wireless on my laptop

I had to reinstall Ubuntu 12.04 LTS on my HP Compaq nc8230. Everything went fine, as before. I did a restart based on "197 Updates", then while carrying the laptop, I pressed the key labeled 2 ...
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2answers
16k views

Ubuntu 12.10 - network manager not listing wireless networks

Just recently reinstalled Ubuntu 12.10 on my laptop (dual-boot with Windows 7). Had no problem accessing my home wireless network until today. All of a sudden, the network manager doesn't seem to be ...
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1answer
369 views

Can I install NetworkManager Version 0.9.6.0 on 12.04?

The NetworkManager Version 0.9.4.0 from Ubuntu 12.04 doesent support fully functional VPN Connections over IPv6. (see Do any NetworkManager VPN plugins support IPv6? ) On Ubuntu 12.10 with ...
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2answers
2k views

How migrate my keyring (containing ssh passprases, nautilus remote filesystem, pgp passwords) and network manager connections?

I changed the disk on my laptop and installed Ubuntu on the new disk. Old disk had 12.04 upgraded to 12.10 on it. Now I want to copy my old keyring with WiFi passwords, ftp passwords for nautilus ...
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3answers
4k views

cannot connect with huawei e173 after upgrade to 12.10 using network manager

Since upgrade from 12.04 to 12.10 I can't connect to internet using mobile broadband modem Huawei e173. It worked earlier without problems and now it seems to be properly recognized (at least its ...
3
votes
1answer
4k views

NetworkManager refuses to manage my WLAN interface

I'm using Ubuntu 12.10 with Gnome 3.6 on a brand-new Samsung NP900X4C. The installer detected the wireless adapter, took in the SSID and WPA passphrase, wrote these into /etc/network/interfaces and ...
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3answers
3k views

Ubuntu 12.10 no network and no graphics

I recently upgraded Ubuntu 12.04 to 12.10 only to find out that it won't connect to any network, neither wired nor wireless and the graphics is messed up too as in a low screen resolution. For 12.04, ...
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2answers
2k views

nm-applet gone?

nm-applet seems to have disappeared from my system. I am running 12.10. Here's what I get when I check my package manager logs: ☁ ~ grep network-manager /var/log/dpkg.log ...
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1answer
4k views

How to debug wifi connection? [duplicate]

Possible Duplicate: I have a hardware detection problem, what logs do I need to look into? I am using Ubuntu's Network Manager to connect to a local wifi router. My problem is, that it ...
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1answer
326 views

Pluscom MAC address shows up but “wireless unavailable”

I've got a pluscom pci card plugged into my desktop and although the mac address shows up in network manager, it says "Wireless unavailable". I'm using Ubuntu 12.10 Gnome Shell Remix... ...
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1answer
301 views

IPv6 tunnels - any easy way to turn them on and off?

I've set up a tunnelbroker.net (Hurricane Electric) IPv6 tunnel from my laptop running 12.04. Works fine, and allows me to test the dual-stack configuration on my remote webservers etc. until native ...
2
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1answer
273 views

How can I make NetworkManager call ddclient automatically

How can I make ddclient update my dyndns address whenever NetworkManager makes or cuts a connection?
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2answers
1k views

Network Manager Issues after upgrading to 12.10

I Have upgraded from 12.04 to 12.10 and upgrade went smoothly, but after the restart I was not able to access the Internet and unable to ping any Domain like google.com, though i was able to access my ...
5
votes
1answer
572 views

How do I disable network connection at prelogin?

--- This question is related to Ubuntu 12.10, since previous versions did not connect to network before login --- I had a bad boot today: the Ubuntu screen was blocked at startup time, after a green ...
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3answers
1k views

No mobile broadband wizard with a GOBI2000

My details: Thinkpad T410 GOBI 2000 WWAN Ubuntu 12.10 with Gnome3 In Ubuntu 12.04, Debian Squeeze and Debian Wheezy my GOBI2000 works like a charm but in Ubuntu 12.10 the connection wizard doesn't ...
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 ...
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1answer
631 views

How do I get wireless to work on a Dell Mini 1018 with Realtek RTL 8188CE Network Adapter?

My Dell Mini 1018 used to work fine with Ubuntu 12.04 with no problems connecting with the wireless card. Then I made the big mistake of attempting to disable WiFi by right-clicking on the wireless ...
1
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1answer
1k views

'Failed to apply network settings

When I restart my computer I found a strange error related to blue-tooth. Error is : Failed to apply network settings org.freedesktop.DBus.Error.Spawn.PermissionsInvalid: The permission of the setuid ...
2
votes
2answers
24k views

802.1q VLAN interface configuration on Ubuntu 12.04 Desktop

What is the correct way of configuring virtual LAN interfaces (hopefully without messing up Network Manager) on Ubuntu 12.04 Desktop? Simply adding the interface to /etc/network/interfaces seems to ...
1
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1answer
3k views

cannot delete IPv6 default gateway

The commands below should be pretty self-explanatory. Please note that the route for which i get failure is obtained by RA and has very less expiry ( e Flag in UDAe). @vm:~$ ip -6 route ...
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1answer
443 views

Internet connection crashes while wifi / lan stay connected

I am connected to a router by wifi or lan. But every few moments (sometimes seconds, sometimes half an hour) my connection to the internet breaks down. So in one moment I can surf with my firefox and ...
0
votes
1answer
666 views

How do I change the IP adress given for the shared connection?

I currently have my desktop PC dual booting Windows 7 and Ubuntu. The PC has a wireless card installed. I run a LAN cable from the PC to my Xbox 360. In Windows 7, I can bridge the wireless and ...
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0answers
378 views

How to make NetworkManager NOT manage libvirtd's virtbr0 and vnet0 interfaces?

The libvirt-bin daemon libvirtd creates virtual bridge(s) and interface(s) for the virtual machines it controls. NetworkManager kills these connections. I know that it is possible to uninstall or ...
3
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1answer
2k views

How to install NetworkManager-0.9.0.tar.bz2 package on 10.10? [closed]

bapi@ubuntu:~$ cd Downloads bapi@ubuntu:~/Downloads$ cd NetworkManager-0.9.0 bapi@ubuntu:~/Downloads/NetworkManager-0.9.0$ make make: *** No targets specified and no makefile found. Stop. ...
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1answer
1k views

How do I achieve a PPPoE connection over wifi?

I am trying to move my PPPoE dialling from my router to two machines on that router, a Windows 7 and an Ubuntu 12.04 machine. (Actually one machine with dual boot for now). I set up a DSL (PPPoE) ...
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1answer
677 views

Network manager Internet sharing and dnsmasq conflict

I am sharing internet from eth1 to eth2. I do this by editing the eth2 properties and setting method to Shared to other computers. I also use dnsmasq for dns caching. Now if I enable Internet ...
0
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1answer
4k views

Changes in /etc/network/interfaces do not make any change

I config static ip in /etc/network/interfaces $ cat /etc/network/interfaces # This file describes the network interfaces available on your system # and how to activate them. For more information, see ...
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1answer
1k views

Intel® WiFi Link 5100 - no wireless networks found - Ubuntu 12.04

I have a random computer called a Seneca Data Carbon 14. Made by a small NY company. I loaded 12.04 LTS on it and I can't get wireless. Ehternet works fine. The adapter is the Intel® WiFi Link 5100. ...