0
votes
0answers
9 views

WiFi regularly fails on high traffic

My FRITZ!WLAN USB Stick N (connected to a Fritz!Box 6360 Cable) seems to kill the wifi connection on high traffic loads - I can't even do an apt-get upgrade, because the network collapses in the ...
0
votes
0answers
9 views

WPA2 Enterprise not an option for WiFi security settings in Network Manager

I'm trying to connect to a WiFi network at my university, and WPA2 enterprise is not an option in my WiFi settings. Any ideas of what package to install for this option? I'm using Ubuntu 14.04, I ...
0
votes
0answers
9 views

Time Warner Wifi not working in ubuntu

I am new to Ubuntu. Ubuntu works well when I connect to router via ethernet and other wifi. But in Times Warner Wifi I always get an authentication error.
0
votes
1answer
36 views

Connect to my College's WPA from Ubuntu 14.04 LTS

I have Ubuntu 14.04 LTS, and am running it on a Sony Vaio VGN-CR12OE. It is the only operating system. I am trying to connect to my college's WPA WiFi. My settings for this WiFi connection are as ...
0
votes
0answers
21 views

Wifi networks will not show up!

I'm running Ubuntu 14.04 on an old '08 macbook. I've gone to system settings>Software & Updates>Additional Drivers and enabled the wireless driver. But when I click the wifi icon on the top ...
0
votes
0answers
28 views

problem with network manager (wireless related)

I am having problem with my wireless network for some period of time the network work fines but after some time it stop working ...trying to disconnect shows error device disconnect failed (4)did ...
0
votes
2answers
54 views

Cannot connect to wifi using lubuntu GUI on Ubuntu server 14.04

As a first, I just want to say that this website is brilliant and has helped me no end whilst getting back into Ubuntu. I have recently converted a VAIO laptop to run Ubuntu server 14.04. The first ...
1
vote
0answers
9 views

Internet drops out when using shared hub or streaming media

Depending on the network I'm connected to my (wireless) internet will drop out every 30 seconds to every few hours. How often I drop out (seemingly) depends on the network, and the amount of traffic ...
0
votes
0answers
45 views

Network Manager icon disapear 14.04

After installing hostapd in ubuntu 14.04. Network Manager icon disapears. Even after removing hostapd, still Network Manager icon is not appearing. During boot up, "Waiting up to 60 seconds to ...
1
vote
1answer
119 views

Intel Dual Band Wireless-AC 7260 keeps dropping wifi

My wifi Intel Dual Band Wireless-AC 7260 keeps dropping wificonnection drops and the network to which I was connected disappears from the list of available networks in network manager. The only way to ...
0
votes
2answers
72 views

create a AP-hotspot from a wireless connection

I need to create an AP-hotspot from a wireless connection. I use an external wifi adapter connected to my USB port on my laptop as a source for network connection. What I need to do is to extend that ...
0
votes
2answers
42 views

What could “reject due to mismatch with WPA/WPA2” in output of wpa_supplicant mean?

I'm trying to connect to an Android 4.0.4 device set up to be a wifi tether using wpa_supplicant with /etc/wpa_supplicant/wpa_supplicant.conf ctrl_interface=/var/run/wpa_supplicant ap_scan=1 ...
0
votes
1answer
16 views

Cannot remove Nexus 5 Network from network list

When I click on the Network Manager indicator I have an odd entry in there called Nexus 5 network Clicking on it does nothing and it does not show up in the list of networks in Edit Connections ...
-1
votes
0answers
50 views

I can't Install Realtek RTL 8191SU USB Wireless Driver

When i try to do "sudo make" command in terminal it shows make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/3.11.0-12-generic/build M=/home/a341276/Desktop/rtl modules make[1]: Entering directory ...
0
votes
0answers
72 views

Problem Connecting Ubuntu 14.04 Wifi to 802.11 network

I am having trouble connecting my Ubuntu 14.04 wifi to 802.11 secured network . I use a dual boot 8.1 - ubuntu 14.04 system. My network uses Cyberoam Authentication.The Wireless connects and works ...
2
votes
1answer
255 views

Wifi Not Working On Ubuntu 14.04 Lenovo G 50-30

I am facing problem to enable wifi on my Lenovo G50-30 Below are the command out put please help me out lspci | grep -i wireless 02:00.0 Network controller: Realtek Semiconductor Co., Ltd. ...
0
votes
0answers
90 views

Network Manager Icon disappeared 14.04

So a couple of weeks ago my network manager icon stopped appearing; I still get automatically connected to my saved networks and the internet works fine, etc. If I go into System Settings and look at ...
0
votes
0answers
21 views

Have Ubuntu prefer one wireless adapter over another?

I have an integrated wireless adapter that works OK with Ubuntu and a USB one that works great. When I'm somewhere where I need the extra range and performance, I'll get out the USB adapter. But ...
1
vote
1answer
60 views

Can't use the internet over wifi

My Macbook 3,1 can connect to my router, but cannot use the connection. I have tried to solve this problem, but not smart enough to do so. That's why I'm turning to you. How I am able to connect to ...
0
votes
4answers
120 views

AR9485 - Kubuntu (Ubuntu 14.04.1 LTS) wireless not connecting anymore

I'm running Kubuntu 14.04.1 LTS on a Asus PU301LA RO039G. Wireless and wired connection worked fine until yesterday, when the "I don't know what" happened. Symptom is the unability to connect to my ...
1
vote
0answers
83 views

Wifi is Hard-Blocked and Ethernet connection fails - [Ubuntu 14.04] - [Asus B43S-XH51]

I was just using this laptop yesterday on ethernet and a few days ago on wifi. I've never had a problem with this computer and wifi. I currently only have Ubuntu 14.04 installed - no dual-boot with ...
1
vote
2answers
142 views

Run root script or command as root in startup application in Ubuntu 14.04

I have a wireless adapter that used to work in ubuntu 13.10 (dwa 171) after installing drivers for it. Now it won't work the same way anymore since I upgraded to ubuntu 14.04. I've found the only way ...
1
vote
0answers
53 views

Problem with `sudo airmon-ng start wlan0`

I have Ubuntu 14.04 on Macbook Pro. I've tried to run: sudo airmon-ng start wlan0 then the result was: Found 5 processes that could cause trouble. If airodump-ng, aireplay-ng or airtun-ng stops ...
0
votes
1answer
47 views

No networks available, cannot connect to wired

I just repair installed ubuntu 14.04 after messing up my old installation. After multiple tries I finally got it installed again after changing boot from UEFI to Legacy. However, I now cannot connect ...
0
votes
0answers
31 views

dnsmasq problem on Ubuntu 14.04 [duplicate]

This is my first post, so please forgive me if this has been already answered. I already searched but i cant find any solution. My problem is i cant make ap-hotspot to work properly, i am using ...
2
votes
0answers
100 views

Intel Centrino Advanced-N 6200 won't connect to WPA PSK or WPA PEAP. WEP and open works. 14.04LTS

Cliffs: Can't get this to work with WPA PSK or WPA PEAP. Same laptop (Dell Latitude E6410) with a no-name USB Wifi dongle works fine connecting to the same networks. I realize this hardware is known ...
0
votes
0answers
36 views

WPA2 WiFi password constrained to 5 or 13 characters

First of all, I found both of these pages: Wifi only accepts passwords of 5 or 13 characters Cannot change Wifi settings, stuck on WEP Security Both look similar to my problem, but seem associated ...
1
vote
1answer
117 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 ...
1
vote
1answer
138 views

network-manager not working in ubuntu 14.04

After installing Ubuntu 14.04 in Dell inspiron n5010, my network manager disabling wifi is not working. It was fine in Ubuntu 12.04. I need help.
0
votes
2answers
224 views

Create WiFi hotspot on ubuntu

Although many questions have already been asked regarding WiFi hotspot, I didn't get any of the solutions working for me. I connect to the Internet using a 3G Dongle of Huawei 3772 (Vodafone). The ...
0
votes
0answers
32 views

How to make my ubuntu be a gateway / forward my WiFi connection over a LAN connection to a different machine

Sooo, the question is: Can someone please give me a neat step by step checklist i need to do to be able to 1) connect to a wireless connection 2) share (bridge?) that connection via LAN 3) have ...
0
votes
0answers
31 views

my wlan card is not working propperly after suspending my laptop

I have an old laptop. I installed Lubuntu on it, and everything was working propperly, until I desided to test suspending the laptop. The Machine suspends and wakes propperly, but since I woke it the ...
0
votes
2answers
47 views

How to store network-manager settings in home

I'm using Ubuntu 14.04 with the network-manager. It stores all Information about wireless networks, VPNs, ... in /etc/NetworkManager/system-connections and I was just wondering why... I thought the ...
0
votes
0answers
53 views

unable to connect network after update - maybe driver issue?

There are lots of similar questions, but i think my case is different because of a driver issue. So the problem is that my laptop cannot connect to wireless network (cannot test for wired) after the ...
0
votes
0answers
14 views

network fails when hd moved

my hd was moved into new reassembled pc. Everything works, except networking (wired/wireless). Linux can see the devices, but cannot activate. Following are data that i can get: # uname -a Linux ...
0
votes
0answers
18 views

Problem with a BCM4313 on a Toshiba laptop

The laptop is a Toshiba Satellite A660, running Ubuntu 12.04 and it has a wireless interface that doesn’t work. So, I went to the cterminal and typed sudo lshw -C network (as per the instructions in ...
0
votes
0answers
34 views

Connect to wireless device by WIFI

I am trying to connect a mobile hot spot[without any password] from Linux device. The name of the hotspot is "WT19i-Sid" without any password. But I ma getting "No DHCPOFFERS received." and I am not ...
0
votes
0answers
32 views

DHCP running at startup

In order for my WiFi at work to work I had to use wpa_supplicant, as the Network Manager just would not connect. Manually I use two commands: sudo wpa_supplicant -B -i wlan0 -c ...
0
votes
2answers
75 views

ubuntu 12.04 Wifi not working

My wifi is not working since I uninstalled network-manager-gnome. The output of sudo lshow -C network is *-network DISABLED description: Wireless interface product: PRO/Wireless ...
0
votes
0answers
42 views

I can't connect OpenVPN automatically as soon as my Wifi is connected in Ubuntu 14.04

I see an option in Ubuntu 14.04 network manager that I can connect to VPN automatically as soon as a wireless connection is connected. For some reason, I can't make it work. It just tries to connect ...
0
votes
0answers
30 views

WLAN0 scans but doesn't connect

I have two older Dell computers now working on Lubuntu. Had much trouble getting the Broadcom cards to work, but with Askubuntu help, they are now working. However, although wlan0 scans, sees my ...
0
votes
0answers
33 views

Restarting network manager every time

I am running an Ubuntu 13.10. Every time I reboot my computer, I have go to the terminal and type: sudo service network-manager restart to get wi-fi running. Is there any way to make this process ...
0
votes
0answers
31 views

Wifi mobile router problems

I have been using Ubuntu for a month now, and I am facing some problems with my wifi connection. The problem is that when I connect to my mobile wifi router it works fine for 10 minutes, and after ...
0
votes
0answers
66 views

VNC connection in Ubuntu 14.04 disconnects my wifi

I'm using Ubuntu 14.04 LTS on a ASUS vivoPC-60. When I installed it I had a few problems with the embedded wireless, it wouldn't see any networks, but after a reinstall, I had no more problems of that ...
2
votes
2answers
135 views

Wifi hotspot to connect to Android using Broadcom 43xx

I'm running Ubuntu 13.10 64b on a Dell Inspiron N5010. My wireless device (found using lspci) is Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01). I bought a new android ...
0
votes
1answer
37 views

Wi-Fi networks not detected anymore

Problem : Wi-Fi networks not detected anymore What triggered it ? My computer froze and I ended up having to restart it using the power switch. In case it could be relevant : it froze while I was ...
0
votes
0answers
52 views

Wireless does not work 14.04 laptop model MM061 [duplicate]

Wireless network not working (built-in adapter) I can't see any network but in Windows it is working. So I should use a (network external adapter) and I can see the network and Access to the web. ...
0
votes
1answer
49 views

Create personal wireless network on laptop

I have a WiFi Network, now I have connected my laptop to the WiFi Network. And it is working fine I'm able to access the internet via WiFi. But I want to create other network on my laptop so that I ...
0
votes
0answers
84 views

Wifi continuously connects and disconnects from network

My Ubuntu Desktop 14.04 LTS is connected through my home network (where there are 2 PCs with Windows 7). My Ubuntu pc is connected to network via Netgear Wifi USB Adapter N150 WNA1100 to a router ...
0
votes
0answers
76 views

Make wired device connected to eth0 visible on wireless network wlan0

my network uses the wireless router that came with the cable company. It is not the greatest router but is my only option at this time. I recently received a PlayStation 4 as a gift, and unfortunately ...