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

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nm-applett and sound-indicator in systray gone and sound not working after update 13.10

After upgrading my Xubuntu 13.04 to 13.10 I have some problems: the NetworkManager is not in the taskbar, I think that is the notifications-applet (german: "Nachrichtenanzeige") the sound-indicator-...
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wireless connects to internet but wired does not, both connect to gateway untangle firewall, what to do?

My home LAN is set up with fixed IP addresses and an Untangle gateway/firewall/DNS server with Internet access. One of my computers (Ubuntu 10.10) will connect to the Internet only through the ...
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2answers
1k views

Connect button grayed out in 802.1x authentication dialog

Since I upgraded to 15.04 I can't connect to our office wired network anymore since I can't press connect in the authentication dialog.
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1answer
3k views

Help connecting to my schools wireless network

My school´s hates everybody that dosen´t run Windows 7/8. Therefor, they will not give me support in connecting to my School´s wifi, which i need badly. I have a guide for Windows 7 and I hope that ...
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1answer
3k views

Hotspot and Internet access together — why not? [duplicate]

If I go Settings → Network → Wireless and select Use as Hotspot..., I get the following message: If you have a connection to the Internet other than wireless, you can use it to share your internet ...
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1answer
1k views

Kubuntu 12.04 - DNS Issues

Starting yesterday (6/11/12), I've been having many network problems. When requesting a page in chrome, the page hangs on "Sending request" and then will eventually timeout. I'm within a VPN that has ...
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1answer
342 views

Networkmanager: dispatcher.d/pre-down.d is not executed on shutdown anymore

I am using this (http://askubuntu.com/a/674106/39966) solution to unmount a NFS on shutdown. But now I discovered, that in most of the cases, when I shutdown the computer via the XFCE menu, the pre-...
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2answers
2k views

Wifi not working (Greyed out in NetworkManager)

Things I've tried First off let me start by saying sudo ifconfig shows it up. and rfkill shows it unblocked. And im doing this all from a nonroot account. Also wifi DOES work on pure debian. sudo ...
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1answer
983 views

can only connect to one network

Just installed Ubuntu 12.04 a couple of weeks ago on my HP laptop (completely replaced Windows). Everything seemed fine until a few days ago when I was unable to connect to the internet with my ...
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0answers
27 views

Way to remove unwanted/unused wifi networks from Network Indicator Menu? [duplicate]

There should be a way to stop the Network Indicator menu from displaying completely unused/unwanted Wifi network entries in the dropdown. On my indicator menu, there are more than a dozen networks ...
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2answers
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how do I get WPA2 connection to work using wl.ko proprietary driver? [closed]

for some time I've been using local WPE wi-fi, which was simply managed using iwconfig, using the following line of commands on the startup: sudo modprobe wl && sudo ifconfig eth1 up &&...
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1answer
4k 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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2answers
415 views

Internet does not work over wired connection after removing pppoe configs

Internet over router using ethernet cable worked fine before I did any manipulation with PPPoE on my computer. After configuring PPPoE and testing some things I had to rollback configurations added ...
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1answer
376 views

Network manager wireless connection duplicated

I have a wireless network named "sweet-home". Ubuntu sees it all right and for some time everything went fine, but at some point in the dropdown menu "sweet-home" turned into submenu with two items in ...
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2answers
378 views

Ubuntu WiFi fails to connect

###Read Edits below### initial post I'm using 14.10 ubuntu and it is dual booted with windows 8.1, my issue occured "randomly" (being careful using that word - i dont remember if i did anything ...
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1answer
392 views

How do I stop the NetworkManager in Ubuntu 13.10 without using the service command?

Usually this works as root service network-manager stop But last time it didn't. There was some message like "no such service". Strangely today, after a reboot it works! Yesterday I also tried: /...