Questions about using Wireless connections in Ubuntu. This tag is not limited to Wifi only.

learn more… | top users | synonyms (3)

0
votes
0answers
12 views

Wifi detection during server install

I built a new box, that I intended to run ubuntu server on. I first installed ubuntu desktop 15.04 on it and it went without a hitch. During installation I was asked for wifi network/password which I ...
0
votes
0answers
8 views

TRENDnet TEW-648UBM 802.11n 150Mbps Micro Wireless N Adapter not working

Okay, so I purchased a usb wireless adapter for about 25 bucks in the hopes that it might work better than my on-board Broadcom one. When I type in the following command: lsusb I get the following: ...
0
votes
0answers
10 views

Wireless issues for Ubuntu 14.04 (64 bit)

I'm relatively new to Ubuntu, and I'm having some issues with my wireless internet. When I boot up Ubuntu, it connects to the internet fine and I'm able to use it. But, sometimes after a while it ...
0
votes
1answer
9 views

RTL8723be: poor and unstable wireless in Ubuntu (from 14.04 to 15.04)

I have a Lenovo G40-70 laptop, which comes with RTL8723be driver. I'm using Ubuntu 14.04 LTS (with Kernel 3.16.0-38-generic), but this bug also occurs in 14.10 and 15.04. Even with options rtl8723be ...
0
votes
0answers
7 views

Why can't I download the certificate from a wifi network?

Trying to log into my library's network but it keeps saying that I need to designate what certificate to use- the only options are ignore or designate. Designating involves finding some cryptic file ...
0
votes
2answers
14 views

rtl8192ce can't associate to access point

I'm at the very beginning of the Ubuntu Installer where it asks to connect to a wireless network. The router, linksys, shows up on the screen, but fails to connect. When I run iwconfig I can see that ...
0
votes
0answers
16 views

Cannot connect to university wireless network, “disconnected - you are now offline”

I have trouble connecting to my universities wireless networks. My computer (running Ubuntu 14.04) shows me the available networks and tries to connect to them. It fails continuously just showing the ...
0
votes
0answers
17 views

wifi working only when connected to ethernet cable, but is hard blocked when disconnected from Ethernet

I have recently installed Ubuntu 14.04 on my hp-pavilion laptop alongside the pre-installed windows 8. My wireless LAN is hard blocked and I have tried all possible option available on the Internet ...
-2
votes
0answers
14 views

Ubuntu gnome 15.04 Problem regarding Wifi

I dual booted windows 8.1 and ubuntu gnome and everything was perfect.But i wanted to connect to a wifi it tells that it was connecting and after that it's not connected.It's not even connecting to ...
0
votes
2answers
44 views

issue with wireless connectivity in ubuntu 14.04

I have lenovo z5070 and ubuntu 14.04.2 is installed on it. I was downloading with my laptop and i left my laptop to sleep when i waked up the wireless was gone. Even there was no option for enabling ...
0
votes
0answers
15 views

Wifi Disconnecting After few minutes

I have Realtek RTL8723BE Wireless LAN. I am successfully connected to a network and doing works for minutes. Suddenly I noticed after few minutes that not a single page is opening, showing resolving ...
0
votes
0answers
16 views

XPS 13 with infinity display internet troubles

I have a new XPS 13 with infinity display,and with a Broadcom network controller: BCM4352 802.11ac. The Ubuntu version I'm running right now is 14.04. It's a beautiful machine, but I keep having wi-fi ...
2
votes
1answer
24 views

D-Link DWA-130 rev E1 RTL8191SU Wont Connect to Network (14.04)

Having a problem with getting my D-Link usb Wi-Fi dongle to connect to my wifi network. The dongle works, it scans and gives back the SSID's that are available, however when I try to connect, it ...
2
votes
0answers
20 views

wireless not working after installing Lubuntu 14.04

after i installed lubuntu my wifi is not working. ########## wireless info START ########## Report from: 25 May 2015 17:02 IST +0530 Booted last: 25 May 2015 16:38 IST +0530 Script from: 21 May ...
1
vote
1answer
19 views

D-Link DWA-127 rev B1 drivers

Did anybody stumble upon this device before and knows where to start looking for drivers? lsusb output: Bus 003 Device 005: ID 2001:3d04 D-Link Corp. Was searching the Internet for an hour and ...
0
votes
1answer
68 views

Wi-Fi problem on Lenovo z50-70 with Realtek RTL8723BE

I've recently bought Lenovo z5070, I've installed on it both windows 8.1 and Ubuntu 14.04.2 trusty. I have some serous problem with Wi-Fi in Ubuntu. First, when I turn on laptop at that moment the ...
0
votes
2answers
15 views

Macbook Broadcom 4331 was working, now enable wifi isn't an option. (14.04)

I've tried a few different fixes from here and a couple other places and I just can't get the wifi to show up at all anymore. It was working (not good, it was slow and would frequently drop), ...
0
votes
0answers
30 views

Wireless is not Working(Ubuntu 14.04, Dell vostro 2520)

My laptop cannot detect any wireless, I have just installed UBuntu 14.04 on Dell Vostro 2520. Some details I can give below: sudo lspci gives: 00:00.0 Host bridge: Intel Corporation 2nd Generation ...
0
votes
0answers
24 views

dns finished no internet

Hello i just recently moved from windows 8 to ubuntu ,It happens that randomly it cannot connect to the internet, appears this message: dns finished no internet, Check your Internet connection Check ...
1
vote
0answers
20 views

How to persist on a wifi connection after disconnection?

I've got a Ubuntu machine running a software that requires internet. However, sometimes the wifi fails (router reboot for example) and doesn't find the network again, until I manually service ...
0
votes
1answer
24 views

Ubuntu 14.04 LTS Default Drivers Removed?

During a recent software update on my HP Elitebook 8530w running Ubuntu 14.04 LTS the Software Update crashed after partially downloading a selection of updates. Since then it appears that some of my ...
0
votes
0answers
39 views

ap-hotspot not working after update to 15.04 (64 bit)

I have recently updated to Ubuntu 15.04 (64 bit). My `ap-hotspot' configuration was functional in the earlier installation. In the current scenario, the devices present around my computer are no ...
0
votes
0answers
26 views

Ubuntu 15.04 lost wi fi

I have a very robust network with 6 iOS, 3 MacOS, 1 Win8.1, and 2 Wii connections all working flawlessly. Since I updated my Ubuntu workstation to 15.04, I've noticed that my connection speed has ...
-1
votes
0answers
17 views

Xubuntu not showing wireless interflace

I'm using Xubuntu 15.04. The wifi worked fine,until i restarted my machine (it's an old toshiba nb100). The wifi didn't connect,it doesn't show up in ifconfig , in /etc/network/interfaces, or in ...
1
vote
1answer
61 views

Fresh Ubuntu 14.04 LTS doesn't detect Broadcom BCM4312 Wi-Fi

I just installed Ubuntu 14.4 LTS on 32-bit Dell Inspiron 1545 (that was actually pre-packaged with Ubuntu 10.x in about 2010). For some reason, it doesn't have the capacity to scan for nearby wi-fi ...
0
votes
0answers
54 views

Torrent being used by another person in the network [duplicate]

I'm using Ubuntu 14.04 LTS, and I know it comes with Transmission (even through I never used it or any torrent client in Ubuntu). I know that it can be a little dangerous if you use torrent clients ...
-1
votes
0answers
20 views

Offline Driver Installation intel(R) 82562V-2 10/100 Network Connection [on hold]

I have recently acquired a Dell Vostro 200 with a missing hard drive, i got a hard drive off a optiplex 720, and it now has GB160, i installed PCLinuxOS LXDE, was ecstatic to boot it up, and when i ...
0
votes
0answers
11 views

Comcast Router and Toshiba Satellite 15.04

I cannot connect over wifi to my comcast xfinity router with my toshiba satellite S55-B5280 but ethernet does work. How can I fix this?
0
votes
1answer
22 views

Remounting SMB shares when changing between wifi/wired networks

I've been battling with this for a while with mixed results. I frequently move my laptop between it's dock (wired) and my couch (wireless). Anytime I switch networks, I have to manually run "sudo ...
1
vote
1answer
39 views

D-Link DWA-130 rev E1 RTL8191SU hard time connecting

I have a D-Link DWA-130 rev E1 with a RTL8191SU chip set. Under Ubuntu 14.04 it will connect to the router occasionally, most of the time it tries and fails over and over. It seems to connect with out ...
0
votes
0answers
21 views

802.11n with ath9k: only 90 Mb/s

I have Atheros device for Wi-Fi (ath9k), the router is a Dlink DSL-2750B. I have configured the router only for 802.11n but I don't have 300Mb/s. This is the iwconfig output wlan0 IEEE ...
0
votes
0answers
48 views

Help! Forcibly install an older version of a Windows 7 driver on Ubuntu(Xfce)

Background Explanation: The latest version of the Windows 7 driver of my wireless network adapter is really bad and messes up the internet connection. On my Windows 7 computers I therefore use an ...
-1
votes
0answers
18 views

Wifi cannot be turned in. No option to turn it on in network manager

I have a dual boot system with ubuntu 15.04 and Windows 8.1. I am able to use wifi normally in windows but cannot do so in Ubuntu. I installed the latest drivers and also tried installing the ...
2
votes
1answer
82 views

Network & WiFi problem not working on lenovo G50-70

This is my first use of Ubuntu. I installed ubuntu 14.4 but the WiFi is not working. I don't understand how to activate them. What should I do? lspci -knn | grep Net -A2 && rfkill list: ...
0
votes
1answer
28 views

Ubuntu 14.04 Access point

I am trying to activate my access point on Ubuntu to share the cable University connection with my mobile phone. But I get zapped by the following: "(32) Access Point (AP) mode is not supported by ...
-1
votes
1answer
26 views

15.04 ASPIRE 5750g WIFI connected but doesn't work

I have a problem with my PC, it is connected via wifi but the browser doesn't load web pages. With Windows 7 the problem persists, so it is maybe a hardware problem. How i can check this? Other ...
0
votes
2answers
62 views

Can't enable wifi on ubuntu 15.04?

I recently upgraded my laptop from ubuntu 14.04 to 15.04 a few weeks ago and until yesterday everything was fine, but now I can't connect to any wireless network. I already rebooted many times, no ...
0
votes
1answer
28 views

WAN over wifi and eth to LAN

I have a USB Network card (TP link 722n) in my system. It has been recognised by the system. I do need to connect to a remote network over wifi and access internet. SSID:WHATEVER WPA2 ...
1
vote
0answers
45 views

new install 15.04 now lost wifi, connects but no ping. also gobi not enabled

toughbook cf19 mk3 xubuntu 1504 64bit worked on wifi for a week then lost it. gets IP etc. but no ping not even to local address except local-host. also since upgrading from 1404lts Gobi has never ...
0
votes
5answers
61 views

How to access my Android's files using Wi-Fi in Ubuntu? [on hold]

Both my Ubuntu and Android phone are using the same Wi-Fi. How can I transfer files between the phone and the PC? Is there any way to mount the Android file system? I don't want to use the USB cable. ...
2
votes
1answer
52 views

changing the priority of network interface

I want my ppp0 connection to have higher priority over wlan0. I added following lines to /etc/network/interfaces file. iface wlan0 inet dhcp up ifmetric wlan0 20 ...
1
vote
2answers
30 views

Partitioning a Netbook HP-Mini 110

I would like to ask about partitioning a Netbook HP-Mini 110 with Windows7 Starter. I want to make a dualboot in it together with Ubuntu 14.04. But the thing is, it already have 4 partitions and it ...
0
votes
0answers
38 views

Port 22: connection refused

I am pretty new to Ubuntu so please if you can answer to this question explicitly. I have two laptops one is running on MAC OS X 10.8.5 (OS X Mountain Lion) and the other one running Ubuntu 14.04 LTS. ...
0
votes
1answer
32 views

Ubuntu 14.04 Wireless stopped working after installing updates

To be completely clear - I've been successfully using 14.04 for several months now. However, this problem just happened when I installed some routine updates. My computer is an HP Pavilion DV6. There ...
0
votes
0answers
26 views

Wireless connection suddenly switches off on Xubuntu

I'm having some troubles with my wireless connection. I've got Xubuntu 15.04 installed on my hp laptop. At boot I can connect to my dorm network connection (it uses an http proxy) and I can navigate ...
1
vote
1answer
94 views

How to install Broadcom wireless drivers offline

I have installed Ubuntu alongside Windows 8.1. But the wifi is not working in ubuntu (perhaps the drivers are not present), which worked fine in windows. Also I cant connect with ethernet since my ...
1
vote
2answers
137 views

My “great” ubuntu 14.04 LTS totaly crashed after tlp instalation

My Dell Inspiron worked like vacuum cleaner with ubuntu 14. Not far I found solution on this forum about tlp power manager that could resolve my problem. But after I tried to use this awesome advise ...
0
votes
0answers
21 views

Lenovo X220: Wifi issue

I have a problem with my wifi on my lenovo x220 using Xubuntu 15.04. Sometimes I'm connected to the network but I can't use the network (ping, traceroute, etc. ...). Troubleshooting: I have to reboot ...
0
votes
0answers
17 views

BCM943225HMB WiFi mini pcie card is detected but it does not find any networks

So the system is : -Mobo MSI AM1l -CPU Athlon 5350 -OS Ubuntu 14.04LTS -WiFi Card BCM943225HMB For the WiFi card it is a WiFi/Bluetooth, 2 in one card where the WiFi is BCM43225 ...
0
votes
0answers
18 views

Ubuntu 14.04 WIFI speedtest only 2/3 of Windows7 speedtest - Centrino 1030 adapter

I have a dual boot Dell Inspiron laptop, with a Centurion 1030 WIFI adapter. When booted into Windows7, I get 30 mbps thru-put .... when booted into Ubuntu 14.04, I get 20 mbps thru-put, in both cases ...