0
votes
0answers
14 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
votes
0answers
96 views

Ethernet connection intermittently does not work in LTS 14.04

I have been having an intermittent issue with my ethernet connection my laptop. I am using Ubuntu 14.04 LTS 64 bit. I am running a Dell 15 7357. Below is the output from lspci -v for my ethernet ...
0
votes
0answers
126 views

Why does Ubuntu 14.04 not connect to the Internet immediately after a reboot?

I’m using the ethernet interface with a cable connected. Every time I start up my machine and boot into Ubuntu, it is not connected to the Internet. Sometimes it never connects at all. Sometimes it ...
0
votes
1answer
168 views

Wifi not working, upgrade to ubuntu 14.04

I've upgraded my system with ubuntu 13.10 to 14.04 and then my wifi adapter Broadcom BCM43142 [14e4:4365] is not working and the wireless connection is not even showing up in the list.
2
votes
0answers
39 views

edit connection in network manager puzzling me

I'm slightly puzzled with the information listed in my edit connections of network manager. I'm the only one who uses my laptop and I've only connected to one network via wireless. However in the ...
0
votes
0answers
56 views

Wired connection doesn't work on startup, it works on suspend with suspend_modules however

I installed Ubuntu and realised the only Internet connection that was working was the WiFi one, but I need to have a wired one working where I live (which is in University halls) because we're not ...
0
votes
1answer
233 views

I've deleted Wired Connection 1

I've deleted Wired Connection 1. How to set up new Wired Connection 1?
0
votes
0answers
31 views

How can my connection persist even when I suspend?

Using Ubuntu 12.04 with all updates; since yesterday everytime my computer goes to suspend somehow my internet connection is lost how it's supposed to be but it attemps to connect every single minute ...
0
votes
0answers
22 views

MobilePartner not completing running

command in terminal : /usr/local/Modile_Partner/MobilePartner problem: the command doesn't stop executing
0
votes
2answers
86 views

Is my local area network accesible to others when sharing my Internet connection?

Sometimes I share my Internet connection with my neighbours via the Network Manager GUI (Ubuntu 12.04) but there is something I am worried about... Is it sharing just the Internet connection or is my ...
1
vote
0answers
243 views

Can't connect to VPN on Ubuntu 12.04

I'm having a lot of trouble connecting to VPN. This used to work on my machine, but i recently did an update and it's stopped working. I'm not sure what the problem is. My question is how do i debug ...
0
votes
0answers
253 views

broadband mobile connection isn't visible

I have a E362 mobile usb cell stick from Telus. I connected it and executed sudo modprobe usbserial vendor=0x12d1 product=0x1505 to load the according drivers. That gives me /dev/ttyUSB0 link! Then I ...
1
vote
3answers
3k views

In Wired Connection settings save option is getting grayed out

Each time I switch to manual configuration, of wired connection in Ubuntu 12.10, the save button gets grayed out. As soon as I start setting it in Manually, it gets grayed out.Please help ! One ...
2
votes
1answer
1k 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 ...
1
vote
2answers
5k views

Problem connecting to wirless internet - computer will not boot with networking unless ethernet cable is connected

Ubuntu server 12.04, fully updated, with lxde installed... I have a problem with my wireless connection and don't know how to solve it. I can't get any networking at all unless I plug the ethernet ...
0
votes
1answer
869 views

waiting for network configuration network manager

I recently updated ubuntu to 12.04 and i have 2 problems: 1.) 'waiting for network configuration' shows each time when starting computer 2.) I always have to type in terminal 'sudo ...
0
votes
1answer
166 views

How to set wifi max connection tries?

I have a wifi network configured within networkmanager. Unfortunately I cannot use this as long as I sit on my workplace as there is the signal is very low. But when I go over to other workplaces of ...
1
vote
2answers
10k views

How to install Network-Manager after uninstalling it

I hope this has not been covered elsewhere already. It is rather specific an issue, and related to a computer-manufacturer, but I need help for something Ubuntu-related that should be no problem for ...
3
votes
1answer
418 views

How can I prioritize wireless networks with network-manager

Mostly I use my laptop in an environment where different wireless networks are available and I would like to preferably connect to one of those and only fall back to the other one if that one is not ...
1
vote
1answer
136 views

My network manager applet is dumb?

I'm using a modem to connect to internet, may be because of poor signal strength my internet gets disconnected often, but when it does network manager applet have to show that I've been disconnected ...
5
votes
3answers
5k views

Is it possible to use nmcli completely without nm-applet?

Since I don't use GNOME now and try wmii, the nm-applet is no longer available for me.I know there is nmcli for the control. What I'm really interested in is that can it really be a substitute for ...
1
vote
1answer
1k views

Mobile broadband slow to be detected

-- UPDATE 1: relevant syslog lines. -- UPDATE 2: a step further. I was able to solve the GSM modem enable failed: (32) SIM PIN required loop specifying the PIN in Network manager > Edit ...
6
votes
1answer
537 views

Why does Network-Manager close when it cannot bind to any connection?

When Network-Manager is not able to bind my Ubuntu to any connection, after a while it closes. The icon in the notification area (or indicator area) disappears, and it does not run any more. For ...
3
votes
6answers
3k views

mobile broadband quick connect..how to?

I have a Reliance broadband + mobile broadband connection. It connects fine, but the only problem is it takes more than 2 -3 mins to get the connection started. If I plug in the USB datacard, the ...