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

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Network Configuration Get Removed After Restarting Zentyal Linux Server

I'm facing a issue with my wireless configuration in Zentyal Linux Server. I configured my wifi network setting in /etc/network/interfaces like this : # interfaces(5) file used by ifup(8) and ...
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1answer
2k views

Can not connect wirelessly to internet in CrunchBang 10

I am trying to install Crunch Bang 10 on a clients computers. The problem is, wireless internet is not working. Internet on the computer has worked before when it had Lubuntu on it. I have wired ...
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2answers
1k views

Can't connect to WLAN with netctl

I can't connect to a WiFi network. I tried various methods such as wpa_supplicant and wicd. At the moment I'm trying netctl. When I enter the command: systemctl --type=service I see the following ...
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1answer
297 views

Status of 5GHz support for 802.11 WiFi devs in BSD (2014)

To put it simply, 2.4GHz band doesn't work anymore due to the plethora of various Wi-Fi and other devices, whereas 5GHz is still almost entirely empty. Do any of the BSDs -- FreeBSD, OpenBSD, NetBSD, ...
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1k views

How to Install Broadcom Corporation BCM4312 Driver onto Linux Mint

I had just recently downloaded Linux Mint onto my computer, and I downloaded a 64-bit driver for wireless, but I don't know how to install it. I've never used linux before now, and the person who ...
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1answer
365 views

How to send data from serial port over wifi?

I have microcontroller device which reads data from sensors and sends it via Serial to USB converter (ftdi232 cable). This Serial to USB converter is connected to ARMv7 mini-computer - CuBox with ...
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22 views

Create WiFi AP with LXDE

Using the network manager that comes with LXDE, is it possible to create a Wireless Access Point/Hotspot? That is, instead of the laptop connecting to an AP, it creates the AP so other devices can ...
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1answer
317 views

How to restrict output of iw dev wlp3s0 scan?

I am trying to configure a wireless network on a newly installed Arch Linux. The command iw dev wlp3s0 scan gives information about all the found networks. I only need the information about my SSID.
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371 views

Wifi on/off button on TP-Link WR841ND

I installed OpenWRT into TP-Link WR841ND. Everything works as expected, but I can't get the wifi on/off switch working. I followed the guide described on the OpenWRT page for this router. Scripts in ...
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1answer
3k views

Slow wifi on Intel N 6235

I have extremely slow wifi connection on my linux mint. The network controller is Intel Corporation Centrino Advanced-N 6235 (rev 24). I found on the ubuntu wiki a fix: sudo rmmod iwlwifi && ...
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11 views

Linux - Mint, wifi aircard issue

I have a microsoft aircard (model 1051 notebook reviever2.0) that I use for wifi. Linux Mint doesn't auto detect wifi with it for some reason. How do I get this to work? Do I need a driver?
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1answer
116 views

How to use Wireless Network in Virtualbox?

I'm trying to enable Wireless on VirtualBox in my Ubuntu 14.04. I use a Kali Linux as the guest OS, but this OS not show the wi-fi when I connect it. After starting the guest OS, it still does not ...
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1answer
2k views

Broadcom wireless card in with Fedora 16

I just installed Fedora as a dual-boot (other OS in Win7) on my Dell Inspiron 1750 and, of course, the wireless card is missing firmware. The wireless card is called Dell Wireless 1397 WLAN ...
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1answer
37 views

How to install D-Link DWA-510 for Debian 7?

I just bought a D-Link DWA-510. But I can't install it on my Debian 7 32 bits. And I want to use in a runlevel 3. How can I use this D-link? Thanks!
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1answer
26 views

PinguyOS latest version - networking problem

I installed PinguyOS on a friends computer. This computer is now displaying the following strange behaviour: Unable to set custom network. There seems to be only a provision for DHCP based ...
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4answers
2k views

Fedora 20 - wifi hotspot almost work but something wrong

I have a Sony Vaio notebook with WiFi, and need to setup a hotspot (an ad-hoc one) under Fedora 20. I successfully did it under Debian and SuSE, but under Fedora I am struggling to understand the ...
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1answer
62 views

Wireless not working on very old PC on Debian

I have this really old PC Toshiba Pro L10 running on 512 MB on RAM. I installed Debian 32 bit lxde spin off. Everything is working well except the wireless (no wireless extensions). Wired network ...
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1answer
251 views

How to setup wireless AP with two wifi cards and ethernet as WAN on debian?

I'm trying to build wireless AP with 2 Atheros cards (AR5413 / AR5414 both), and one ethernet card to act as WAN. I am also having doubts if I should use ath5k or madwifi drivers. I've tried both ...
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2answers
569 views

Error compiling drivers for Ralink RT2870

Im trying to install drivers for a rosewill RNX-N600UBE wireless card (Ralink RT2870 chipset) on Kali Linux. I downloaded the drivers form their website and unpacked/unzipped them, but now when i try ...
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1answer
43 views

Does BIOS device whitelist affect Linux?

Starting with 2002, Lenovo (actually, it was IBM back then) started whitelisting the wireless adapters and other devices allowed to be used in their ThinkPad laptops. Some other manufacturers are ...
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3answers
34 views

How can I know the max possible trasmit power of my wireless card?

Is there any way for me to tell the maximum possible power of my wireless card from within Linux? Or do I need to find the product number of the card, and search for specifications like that online?
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1answer
511 views

Network fail on FreeBSD: Ping to router fails, but router believes computer is connected

I have a TP-Link TL-WN851N wireless adapter, which is based on an Atheros device. When I attempt to connect to my WPA2 wireless network, ifconfig wlan0 tells me that the connection is 'associated'. My ...
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1answer
91 views

Bought Wireless Adapter, Can't Use It

I bought a cheap Aztech WL572USB Wireless-N USB Adapter. It clearly says it supports linux on the documentation but strangely doesn't even provide any way to set it up. I assumed it's plug-n-play but ...
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1answer
65 views

Why is every wifi networks' signal strength always identical?

Right now I'm using wavemon to look at wifi networks in the area, but it doesn't matter what tool I use: The signal strengths of every wifi network I can see are always identical to each other. They ...
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1answer
551 views

How to confirm/verify WiFi is WPA2?

How do I, from the command line, confirm on the host that the wireless network connection uses WPA2? The wireless router is set to use WPA2 Personal (WPA2 with a pre-shared key) and AES on the ...
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21 views

Install wifi modem buffalo airstation g54

I borrowed a wifi modem from a friend - buffalo airstation g54 . I don't know anything about the installation, I just would like to use the wifi. I don't have an installation cd. I have found some ...
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20 views

netctl start PROFILE fails

Upon login to serial console I run a command via /etc/profile netctl start wlan0-ROUTENZUG However it fails, yielding this output Job for netctl@wlan0\x2ROUTENZUG.service failed. See ´sytemctl status ...
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1answer
88 views

aircrack-ng shows negative channel

On many Linux distributions, be it BackTrack, Kali, BackBox, Ubuntu, Mint, etc., whenever I use anything from the aircrack-ng suite my wireless card is shown as channel -1. This problem has been ...
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1answer
86 views

OpenBSD failing to load firmware of supposedly supported WiFi USB adapter

I recently bought an Edimax EW-7811Un WiFi USB adapter on Amazon. A handful of OpenBSD users have reported success with it, and it's listed as being supported by urtwn(4) in its man pages. I'm ...
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21 views

Connect to the same network using 2 wireless interfaces

I have two wireless interfaces on my raspberry Pi that I'd like to be connected to the same network using DHCP (so each interface has a different IP). What do I need to change in my interfaces file? ...
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2answers
839 views

How to enable Broadcom wireless BCM 4313 on OpenBSD?

Is there any hack/tip/trick to make this specific Broadcom Wireless work with OpenBSD? After digging some FreeBSD-wireless threads and OpenBSD-tech/OpenBSD-misc, I noticed that adding the PCI vendor ...
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174 views

How to edit hotspot settings in Linux mint 14.04?

I am trying to create a soft hotspot in Linux Mint 17, but when I try I am not able to edit username/password for the created hotpsot moreover it is not detected by my mobile. Below is the ...
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2answers
238 views

Kernel 3.3.2-6.fc16.x86_64 broadcom wireless not appearing

I'm using kernel 3.3.2-6.fc16.x86_64 and I have a Broadcom 4312. When I run iwconfig, I get the following: lo no wireless extensions. p2p1 no wireless extensions. I cannot use ...
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1answer
30 views

Lubuntu IP conflict [closed]

I have this friend who recently installed Lubuntu on his Asus Netbook to try it out. Problem is that even though he can find all network connections and after trying to connect to two of them (giving ...
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2answers
835 views

No ethernet/wireless connection after dist upgrade - “network UNCLAIMED”

I did an upgrade from Xubuntu 12.04 to 12.10, and I can't connect to the internet now. When I press the network button on the panel, I see "No network devices available" on top (greyed out), then ...
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46 views

Optimize hostapd for highest range

I have an Alfa Wifi dongle. This dongle should have a sensitivity of -100 dbi at 1 MBit speed. Is it enough to set hw_mode to "a" to get highest range? Are there other settings which have to get ...
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1answer
42 views

Connecting to Verizon Mifi (wirelss hotspot) breaks everything

This question is obviously network related, but I thought it would be more appropriately placed in this forum because it's really not so much a connectivity issue. I recently got my hands on one of ...
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2answers
55 views

Automatically reboot, if no wifi connection for a certain time

It seems that my Raspberry Pi server loses wifi connection after a random time and is somehow not able to recover automatically. Usually a reboot done by hand resolves the problem. I would like to ...
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0answers
78 views

How to use a dongle as HotSpot on Linux?

I'm running Linux on a virtual machine on MAC OS. Currently, I've written a script to use a dongle to connect to a WiFi network and use web services. Now, I am looking to use my dongle as a WiFi ...
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79 views

CrunchBang Linux causes connection lost

I have a really weird problem with my newly installed CrunchBang OS. When turning on my laptop and trying to connect wirelessly, all the other computers in the network disconnect from the internet. ...
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4answers
14k views

Ubuntu 12.04 hotspot wifi network not visible to Android 4.1.2

I'm running Ubuntu 12.04 LTS on my notebook, and I've got a Motorola Razr which I updated to Android 4.1.2. Before updating, I connected my smartphone to my hotspot wifi very quickly, but after the ...
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2answers
88 views

how to get tornado 211g (ACX111) working in mint 13 xfce?

I have mint 13 xfce installed on my thinkpad r31. For this laptop, I have a Tornado 211g pcmcia wireless adapter. This is not installed automatically in Mint and I am searching for a way to get this ...
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1answer
79 views

Using Netis WF2123 Wifi Adapter on an AMD64 Ubuntu System

I'm having trouble getting the drivers for a Netis WF2123 wifi adapter to work under Linux Mint 17 (effectively Ubuntu 14.04 LTS) 64-bit. As it turns out the drivers are not available in any binary ...
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16 views

Once connection is lost wi-fi cannot be brought up again

I'm running Arch, using netctl-auto to connect, and it connects well. However, as soon as the connection is lost (e.g., timed out in a network where connection must be renewed after a period of ...
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2answers
35 views

wpa_supplicant issue

We are using wpa_supplicant utility v2.2 for Wlan. Below is the configuration for the router: Mode: WEP Password: 12345678 Mode: WPA Password: 1122334455 The router's current mode is WEP and we ...
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2answers
306 views

How do I set the preferred wireless network in Linux Mint 17?

I'm currently in an environment with two wireless networks: OrganizationFoo, which is present pretty much everywhere I go, and OrganizationFooSubset, which is only present in a certain location. When ...
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Trying to understand Auto reconnect WIFI method

Iv'e found this method of reconnecting the WIFI dongle from this post , but want to be clear on how it works, before I try and implement it. 1) Go to /etc/ifplugd/action.d/ and rename the ifupdown ...
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833 views

Debian PowerBook G4 WiFi Driver

How do I get wifi to work on my powerbook g4 with xfce debian? I have tried sudo apt-get install bcm43xx-fwcutter but it comes up with E: Unable to locate package bcm43xx-fwcutter. What do I do?
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1answer
314 views

Installing USR 5422 on Ubuntu 12.04

I am a newbie to Linux. I was trying to set up the USR5422 USB adapter. It worked fine for the first time, but since then it freezes the computer most of the time. What commands can I fire to see ...
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1answer
713 views

Enable wifi monitor mode on Samsung Chromebook

I want to buy the Samsung Chromebook and use it with Ubuntu (12.10). I also want to play around with airmon-ng and thus want to use the wifi card in monitor mode. I didn't find any information if ...