WiFi is a networking technology permitting the exchange of information through wireless (radio) connections.

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How to install b43-firmware on arch without internet access?

I currently don't have wire internet access in the PC I'm trying to install arch to, but my other PC (win7) can access the internet just fine. I tried downloading the b43 package from the AUR and copy ...
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1answer
851 views

Wi-Fi with WEP from command line in Ubuntu 12.04, Kernel 3.8.0-29-generic

I have removed network-manager and am trying to configure Wi-Fi with WEP manually. I am running on an X1 Carbon. Here are the commands I am running: ifconfig wlan0 down iwconfig wlan0 essid ...
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2answers
673 views

NetworkManager not storing passwords

Today I noticed that NetworkManager is not storing passwords for WPA2 networks. I enter the password on connecting, but when I go to the Network Connections dialog the password field is blank and I ...
3
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1answer
1k views

Modules for USB wireless adapter missing?

I have an USB wireless adapter that is recognized as: # lsusb ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter. I am using this adapter on a device that has a much slimmed down kernel ...
2
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1answer
461 views

Cannot remove iwlwifi module, even though interface is down

When I run the following two commands, the first one returns without eror, but the second one gives me FATAL: Module iwlwifi is in use. sudo ifconfig wlan0 down sudo modprobe -r iwlwifi If bringing ...
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2answers
549 views

Wifi works in local, no internet connection. Debain 7

I installed debain on an old PC, the KDE version. I have internet over wired. I can connect to my router, I and can ping it over wifi - ping 192.168.1.1 is successful. I can ssh into other machines, ...
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1answer
6k views

Wireless not working after update (Network Unclaimed)

I just installed backbox3, during the install im asked to connect to wireless, and it works like a charm, but after i update the system and reboot, i loose wireless... "sudo lshw -C network" gives ...
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0answers
118 views

Double-Ended USB Unrecognized Alfa AWUS036NHR

I have a wonderful little wireless adapter that works perfectly well on Windows, but drops the connection regularly in Arch. As far as I can tell, it's not getting enough power to function properly. ...
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1answer
211 views

Wireless on my Dell Latitude E5320 doesn't work on Ubuntu but works on Linux Mint. What can I do to make it work?

I have dualboot Ubuntu 12.10 & Linux Mint 14, both are clean install & updated with the latest. My wireless works flawlessly on Linux Mint but it's very unreliable on Ubuntu: every 15~20 ...
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0answers
71 views

Arch Linux starting Wireless connection shuts down wired connection

When Im starting the wireless connection via SSH, as soon as th dhcp starts the connection(wired) to the computer stops working and the computer is only available on Wifi. Is that normal. Im using ...
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2answers
38 views

WLAN: get info about AP

I am troubleshooting WLAN connections from my laptop. I have several possible WLANs to connect to. When connection is established, I am unable to see to which AP I am connected. In my ...
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1answer
188 views

wpa_supplicant: connect to WLAN in the background (during boot)

I am using manual configuration to connect to my WLAN. In my wpa_supplicant.conf, I have something like this: network={ ssid="mywifi" key_management=WPA-EAP ... } and then, in my ...
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0answers
699 views

NetworkManager (applet) - After click on network no window or error

I have a problem with NetworkManger, or to be specific with the nm-applet. When I choose the WiFi network I want to connect to nothing happens. The terminal window I opened nm-applet shows some ...
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0answers
68 views

Unable to set wifi frequency/channel on Raspbian

Hey I'm trying to configure my Raspberry Pi to connect to my router on channel 8 (2.447G). The WiFi network adapter I have for my Pi seems to be stuck on channel 1. iwlist scan only lists the one ap ...
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0answers
386 views

Connected to WiFi, no internet access - Linux Mint

I connect to a my AP and I get a message "Connect to ..." but I cant access the internet, nor ping anything exept my gateway. I tried changing the DNS Servers to google ones but with no use. Any ...
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0answers
355 views

BAMT wireless connection no DHCPOFFERS received

I have managed to get my Edimax EW-7811Un wireless adapter registered and the correct driver installed, but need some help getting it connected to my WPA2 PSK network. root@bamt-miner:/home/user# ...
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votes
5answers
2k views

Unable to connect to a wifi network with a special SSID

My current wifi network (and i'm writing this with the help of Windows -.- ) has a special character in it's SSID: "ö", a so-called "umlaut". If changing the SSID is not an option, how to connect to ...
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0answers
317 views

Intel Advanced-N 6235 wireless monitor mode problem

As far as I know, iwlwifi drivers (and this particular wireless card) support monitor mode. The only requirement is to install the latest driver from ...
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2answers
1k views

How do I find my network SSID?

I would like to install Arch Linux. In the first part of the installation, I need to connect to a wireless LAN network. But I don't know what my network's SSID is. How can I find this out?
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2answers
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Ralink RT5370 Wireless usb dongle not working

lsusb Bus 002 Device 014: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter uname -a Linux HOSTNAME 2.6.32-279.14.1.el6.x86_64 #1 SMP Tue Nov 6 11:21:14 CST 2012 x86_64 x86_64 x86_64 ...
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0answers
67 views

extending wifi scan list to 2.3GHz and 10MHz width

How to extend wifi frequency scan list to be able to connect 2.3GHz or 2.5GHz access points? And how to set channel width to 10MHz? Arch Linux. Broadcom and Atheros drivers.
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1answer
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How to debug repeated Wi-Fi disconnections in Arch Linux?

After trying for a long time to get a wireless connection, I am now able to get an extremely sketchy one (as in a few seconds of actual Internet access every few minutes). Running wpa_supplicant -d -i ...
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vote
1answer
246 views

system went unresponsive and had to hard reboot

without not much load on the machine, it suddenly went busy and went unresponsive. it could not respond to keyboard or mouse movement or neither would move to another other tty's. there is some log ...
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0answers
162 views

Debian: Network connection dropping randomly

I am having an issue with my network connection dropping after a while, sometimes an hour if I'm lucky two. I can regain the connection by running: sudo ifdown wlan0 sudo ifup --force wlan0 when I ...
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0answers
58 views

x120e wifi broadcom BCM43224 “unmanaged”

I have a Thinkpad x120e with a BCM43224, Debian (Gnome) reports it as "unmanaged", and won't let me set it up. It worked once, during the install, after an apt-get install broadcom-sta-dkms. Never ...
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1answer
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Linux find Wifi Networks trotocol(a/b/g/n) version of all available access points

I do use iwlist wlan0 scanning and it gives me a fair amount of data, but one part is missing. It is protocol version. By protocol I mean (a/b/g/n). It would be very good to have these commands in ...
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2answers
589 views

Problem with WPA connection on OpenBSD

I have an OpenBSD 5.3 amd64 installed and Intel WiFi Link 1000 card which works with WEP but I obtain a strange message with WPA keys: # sh /etc/netstart iwn0 iwn0: no link ............. sleeping ...
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1answer
386 views

Kubuntu doesn't reconnect to Wifi after waking up from sleep

I just installed Kubuntu on my laptop and it's working fine so far, except the wireless connection is not switched on after waking up from sleep. I do have to click "Enable wireless" so that it ...
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1answer
102 views

Linux 3.x: what wireless chipsets will support a bridged connection?

I have asked a similar question on the Ubuntu pages but this is likely a generic Linux issue: what variety of wireless cards/drivers will support being placed in a bridged connection? I have been ...
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votes
1answer
2k views

Why does linux-based laptops have weak wifi signal in comparison to windows-based laptop?

I have faced this problem many times. First, I thought it has something to do with laptop model and brand but later I came to know that same hardware with different OS was having different results. ...
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1answer
107 views

Ubuntu 13.04 disconnecting issue

Weird situation here. I can download anything I want with no problems whatsoever. As soon as I try to download a torrent via a magnet link, I disconnect from the wireless router after about three ...
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1answer
208 views

How to associate with an EA-N66 (in repeater mode) in Debian Wheezy?

I bought an Asus EA-N66 that I want to use in repeater mode to extend the range of my 2.4 GHz wireless network. The setup guide allowed me to associate it to the correct SSID without a hitch, and I ...
0
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1answer
3k views

hostapd, ath5k, nl80211 - how to get it working?

I have this network adapter in an Asus notebook running Manjaro Linux (based on Arch), everything up to date (Kernel: 3.10.11): > lspci -k | grep -A 3 -i "network" lspci: Unable to load libkmod ...
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0answers
590 views

Install BCM 4365 drivers in Backtrack 5R3

I have recently installed Backtrack 5 R3. When I try to run: sudo apt-get install bcmwl-kernel-source I get the following error: Error! Bad return status for module build on kernel: 3.2.6 (x86_64) ...
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1answer
211 views

ArchBang - Missing wireless interface, or how to remap fn+F1-F1

Hello I am using ArchBang on old laptop Dell D410 (Dell D410 Technical Specification). I have troubles with wifi. My assumption (please read bellow explanation why I deducted this) is that I cannot ...
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3answers
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scp transfers slow down and stop over local network

I'll often transfer items to and from my laptop on my local network using scp. Often, it seems, I'll see the transfer rate start out right (2.0MB/s), then slowly diminish until the transfer completely ...
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1answer
130 views

my wifi Wireless-N 2230 can't connect occassionally

My wifi Wireless-N 2230 has quite often connection problems. My system is Fedora 18. Below are some logs from /var/log/messages. I can see that it changes "World regulatory domain" from PL to CZ and ...
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2answers
943 views

FATAL: Module p80211 not found. RTL8192CUS WLAN regression under antiX 13.1 (Debian Wheezy)

The problem concerns a driver support regression for the RTL8192CUS WLAN chip under antiX 13.1, a Debian Wheezy (stable) based distribution. The chip actually resides in a Edimax EW-7811Un 802.11n ...
2
votes
2answers
171 views

Testing which modules are unloaded with modprobe

I'm currently searching for the right driver for my Broadcom BCM4313 network/wifi device. At first no network was recognized at all, now I managed to connect, but the connection is really slow. I ...
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3answers
9k views

How to connect to Wi-Fi network in Arch Linux?

tl;dr After reading the Arch wiki articles on installation, wireless setup and WPA supplicant, trying the suggestions below and a host of forum threads, I'm unable to get either of the following cards ...
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57 views

Is it possible to change the clock frequency of Wifi chip?

Is it possible under Linux to change the frequency of Wifi chips e.g. using Intel driver iwlwifi like we do for CPUs?
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votes
1answer
339 views

How can I make sense of wpa_supplicant's different signal level outputs?

I'm using wpa_supplicant 2.0 on Linux x64 with a USB wifi adapter (rtl8192cu). When I do a scan from wpa_cli, I get wildly different numbers (alternating between positive and negative) even for the ...
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votes
0answers
124 views

Issues with router Amper ASL-26555 in Linux Mint 13

I have an issue with the wireless network. I have a new router and it seems to work right, but sometimes, the wireless network is disconnected. When I try to connect again I get the error: Bad ...
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1answer
2k views

Set wi-fi power saving polling interval on Linux, is it possible?

man iwconfig states: power Used to manipulate power management scheme parameters and mode. To set the period between wake ups, enter period `value'. [...] Examples : ...
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1answer
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Unable to get Wireless working during Arch Linux install

I'm following the Arch Linux install guide here: https://wiki.archlinux.org/index.php/Beginners%27_Guide I'm installing from a live disc. I've just used pacstrap to install the base system. I then ...
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4answers
529 views

Equivalent of iwlist to see who is around?

What is the equivalent to: iwlist wlan0 scan to see who (what computers and smartphones) are around me? Maybe putting the card into monitor mode before doing it.
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3answers
408 views

How to detect IP of given device in same network

I have a very typical situation in which I want to connect an (android) phone to a linux notebook in the same (wifi) network using ssh. The IP's are assigned by DHCP so I know only the one of the ...
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30 views

Wireless problems

installed linux mint on a netbook and was working fine until yesterday. When I go to netwrk icon at the bottom, all my ssid are missing and I now "Wireless Network device not ready" in grey.It looks ...
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votes
1answer
715 views

Compilation of my wifi driver (RTL8192CE) fails

I'm kind of desperately trying to make my wifi work on my newly-installed Debian Sid (amd64, kernel 3.10.11-1). The relevant line of the output of lspci is : 06:00.0 Network controller: Realtek ...
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1answer
190 views

wireless enabled but can't browse internet

My laptop sees wireless ssid and connects but I get unknown host when trying to ping www.google.co.za, but I get replies when I ping 8.8.8.8, my other machine connected to the same router can surf the ...