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

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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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370 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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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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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
304 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
969 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
4k views

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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66 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
1k views

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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1answer
241 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
153 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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53 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
2k views

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
576 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
380 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
100 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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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
105 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
203 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 ...
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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
580 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
206 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
2k views

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
127 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
916 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 ...
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2answers
164 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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1answer
334 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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0answers
121 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
1k 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
1k views

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
497 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
402 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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29 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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1answer
702 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
178 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 ...
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46 views

Wi-Fi disconnects immediately?

I'm trying to connect to a WPA2 network. It works fine (I can connect to things) for about 10 seconds, then disconnects. When I try to connect again, it refuses to connect at all unless I've rebooted ...
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3answers
255 views

The only way to turn off/on wifi is to put laptop into sleep mode

After start GNOME prints Hardware disabled. I've tried to use keyboard shortcut and it doesn't work. Only way to disable/enable hardware wifi is to put laptop into sleep mode and restore.
4
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1answer
3k views

b43 wireless driver error

I just installed Arch, and I noticed that my wifi range is very poor. I have to be about 10 feet away from the router for it to work. I also noticed that when I boot, I get this message: Support ...
0
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1answer
123 views

How to update Broadcom driver in Arch Linux?

I have been having issues with my broadcom wireless driver, and from what I have seen, most people online say I need to update the driver. How do I update the driver? Most tutorials use apt-get but ...
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99 views

Setup multiple access points with multiple wifi cards

I've got an old PC with debian on it, which works as some kind of router. It is set up as wireless access point using hostapd. I want to setup multiple access points, one on old wifi card with 2.4hz, ...
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240 views

Wifi Not Working on Joli OS

I recently installed Joli OS on my netbook because it was far too slow to run Ubuntu without lag and I could not get Chromium OS to work no matter what I did. When I install Joli OS—which went ...
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1answer
2k views

How to install D-Link DWA-160 revision B2 with Ralink chipset on Debian Linux?

I just bought a D-Link DWA-160 revision B2. Little did I know that this revision comes with a Ralink chipset. The main reason why I got DWA-160 is because I already have one and I'm pretty happy with ...
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1answer
449 views

Linksys WAG200 DSL/Router combo with cable modem? [closed]

I have a Linksys DSL/Router combo. It was previously used for my DSL connection. I switched to a cable connection now, using Motorola cable modem. Is it possible to create have the cable connection ...
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0answers
111 views

problem with my wireless adapter on BTR 5

I'm using backtrack 5 r3 on Vmware but I'm having a problem with my wireless usb adapter, it looks like the backtrack can't find a driver for it. I have a D-link dwa-123 n150, how can I get it to work ...
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1answer
4k views

Connecting to wifi network through command line

I am trying to connect to my WEP network just using the command-line (Linux). I run: sudo iwconfig wlan0 mode Managed essid 'my_network' key 'xx:xx:... hex key, 26 digits' Then I try to obtain an ...
2
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0answers
1k views

How to turn my linux laptop into wireless repeater?

I need to use my laptop to extend the range of my wireless router. I have a Samsung laptop with FEdora19 installed (but those should be irrelevant for a good answer). My wireless card supports master ...
2
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2answers
898 views

“wpa supplicant: No network configuration found for current AP” - carl9170-driven wifi adapter glitching on Debian 7

I've got a Debian 7 machine with Linux3.2 kernel and a USB wifi adapter with Atheros chipset (D-Link DWA-16 Xtreme N Dual Band), which in theory should work. Indeed, I managed to establish a wifi ...
2
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1answer
85 views

Why is Gnome Shell sending data over my wireless network?

I have been checking which processes under my Fedora Linux 18 are using my upload bandwidth and I occasionally see that Gnome Shell is one of them. Why should it be sending data over my wireless ...