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

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Ubuntu/Mint (trusty) : Wifi keeps shutting down

I Run Mint on my desktop and I'm facing a very annoying problem : wifi keeps shutting down after a few minutes or a few hours and it never comes back automatically. To restore network, I have to ...
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15 views

Wireless Adapter stopping to work and giving errors after a while

I find myself working on an old computer on which I installed a lightweight distro (AntiX). Since my actual computer died a week ago and I'll have to do stuff with a computer, I'll have to use this ...
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27 views

hostapd file not running

i get some error in my hostapd file saying random: Trying to read entropy from /dev/random Configuration file: /etc/hostapd/hostapd.conf ctrl_interface_group=0 Could not read interface ra0 flags: No ...
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1answer
52 views

Cannot use ALFA-AWUS036NHA over my laptops wireless card

I recently bought an ALFA-AWUS03NHA Wireless Card, I am running Debian and I want to use the card with the aircrack-ng suite of tools. However, I am pretty sure it is using my laptops wireless card, ...
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0answers
46 views

Do Access points use softMAC or hardMAC?

I am trying to understand the working of wireless in linux. I started with wpa_supplicant, hostapd applications with the help of their documentation and source code.Understood the flow and basic ...
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0answers
64 views

Updating drivers for wifi access in kali linux?

I'm trying to run Kali Linux in a Virtual Machine (on a debian system if that matters). Airmon-ng isn't recognizing wlan0 and all of my googling brings up tutorials that say to download the June 26 ...
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0answers
447 views

BCM43142 Won't Work With Mint 17.1 Cinnamon x64

I have posted this on the official Mint forums as well, thought I'd cross-post here to see if I can get alternate suggestions I can try. I initially tried the bcmwl-kernel-source from 'Driver ...
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1answer
73 views

Disable rate control in linux wireless driver

I need to evaluate the performance of a few wireless cards at different bitrates. I found out that "minstrel" algorithm continuously adjusts this rate. Can someone point me to 'how I can manually ...
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1answer
2k views

Install Drivers Offline Arch Linux

I have been attempting to install Arch Linux on my Macbook Pro but the wireless and ethernet drivers don't work. Because of this, I cannot access the internet on it. So whilst searching for a solution ...
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97 views

using linux mint 17, how can i connect to my school's wifi?

At school, using my windows 8.1 drive, I am automatically prompted with a login page on my default browser once I click on their wifi connection under Network Connections. I sign in using my username ...
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37 views

kernel panic - get log

My system keeps hanging every several hours. I think the problem is somehow connected with network, because plugging ethernet cable eliminates the problem (even if ethernet is used locally only). If I ...
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0answers
192 views

Kali Linux - Wireless Adapter: airodump-ng wlan0 - Error

I am doing a project on Kali Linux's airodump-ng command. Though, whenever I try to execute this command on a virtual machine (Virtual Box) with a Wireless USB adapter, I get this message as appose to ...
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0answers
71 views

Kali Linux - Wireless Adapter Gets Disconnected When Using Wireless Tools

I am running Kali Linux on a Desktop PC, (not a virtual machine) and I am using a Belkin Wireless adapter to access the WIFI. But every time I run an attack such as Airodump-ng or Aircrack-ng, or even ...
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0answers
48 views

connman connections extremely flaky and slow

I'm trying to configure my system to be able to connect via either ethernet or wifi with connman. I was able to hotplug my ethernet with systemctl restart dhcpcd.service previously, but I'd like to ...
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0answers
59 views

Laptop doesn't detect my wifi signal

I have recently installed Linux Mint on my laptop and have updated the wireless drivers. My laptop detects all wireless signals around but not mine. How can I resolve this issue?
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1answer
27 views

How to connect to several AP's using a single physical wlan interface?

For research purposes and concerning hardware limitations in an environment where my machine does not have more than one wifi adapter, I need to connect in several AP's at the same time to perform ...
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3answers
1k views

Using multiple NICs for faster internet?

My laptop have a ethernet card and a wifi card. Ethernet line have maximum download rate at 1.5MiB/sec and wifi is over 1MiB/sec too, but it seem only have one NIC can working at a moment (if I turn ...
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0answers
17 views

Spoofed mac resets to default when connects to network

I'm trying to change the mac address of the wifi card. I tryed with both ip link set wlan0 address XX:XX:XX:XX:XX:XX and macchanger, and I'm able to change it, but when NetworkManager try to connect, ...
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1answer
260 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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2answers
4k views

Offline install wi-fi drivers on old PC using Linux Mint 15

I want to use wi-fi connection on my old notebook on which the Linux Mint 15 is installed, but I can't because it doesn't see any available installed drivers on it. I have searched many website and ...
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0answers
238 views

Cannot connect to wireless network with Ralink MT7601

I have been busy with my new Raspberry Pi B+ the whole day. I am trying to get on the wireless network. Here the steps I performed: Check on kernel # uname -a Linux kali 3.12.26 #1 PREEMPT Thu AUg ...
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1answer
76 views

No FIOS Network After Zorin 9 Install on Wireless Desktop PC

A friend has a home Verizon FIOS network, connected thusly: Verizon wired/wireless Router > wireless ASUS Windows 7 Desktop PC > wireless HP Windows 8.1 Laptop > wireless HP All-in-One Printer. Note ...
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0answers
462 views

Install rtl8188etv/rtl8188eu driver on Orange-Pi

I'm trying to install the wifi driver on Orange-Pi board. The real chip is rtl8188etv but the driver is the same. I have compiled 3.4.105+ Kernel to have the headers: mkdir ...
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0answers
19 views

Picking the right txpower for wifi card

The wifi card on my laptop is a Realtek RTL8723BE. I'm having some issues with it. The arch linux wiki suggests lowering the txpower on my wifi card. I want to give this a shot, but I don't really ...
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1answer
373 views

Periodically unable to connect to WPA2-EAP access point

I have setup a WPA2-EAP TLS WiFi access point at home and everything works fine usually. Unfortunately, though, many times I'll drop my connection to the access point and won't be able to reconnect. ...
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4answers
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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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1answer
106 views

Kubuntu 14.10 Wireless DNS Issue

I'm quite new to using Kubuntu and have run into issues with the wireless connection on Kubuntu 14.10. The wireless connection says that it is connected, and I can ping IP addresses of other devices ...
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2answers
87 views

Where does Linux store Wifi passwords?

I am going to write a simple replacement for Ubunutu's NetworkManager. Is there any place where the Wifi network passwords would be stored in Linux? I know about ...
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0answers
71 views

Linux - On boot do push-button-connect to strongest wireless

I'm trying to configure linux (in this case CentOS) to automatically connect to the nearest WiFi via "push-button-connect". This micro computer has no keyboard or display, so the goal is to hit the ...
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3answers
10k views

'iwlist' -> interface doesn't support scanning (Ubuntu LTS 10.04)

I am using Ubuntu 10.04 (LTS) on a Samsung N150+ netbook. I cannot scan wifi networks using iwlist and I would like to do so. Here is the output from some tests: ...
2
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1answer
2k views

How to prevent wpa_supplicant from connecting to a network

How can I persistently prevent a wireless interface using wpa_supplicant in roaming mode from connecting to a particular open network foo? This doesn't work: $ sudo wpa_cli > blacklist ...
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12 views

Correctly populating wpa_supplicant.conf from iwlist scan results [duplicate]

I am wondering how I can tell that my wpa_supplicant.conf file is both sufficient and valid. When running iwlist scan outputs ESSID:"wifi" Protocol:IEEE 802.11bgn Mode:Master Frequency:2.412 GHz ...
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1answer
88 views

Wireless network bridge

I am trying to create a network bridge to allow virtual machines to use my wireless card to connect to my home network. My plan was to do something like: iw dev wlp12s0 set 4addr on brctl addbr ...
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0answers
70 views

DNS suddenly stops working for a particular network on a particular machine, DNS_PROBE_FINISHED_BAD_CONFIG

I'm staying somewhere for a while where there are two wifi networks. One's mediocre, one sucks. The mediocre one worked fine on my HP machine with a Realtek card running Mint for several days. ...
2
votes
1answer
7k views

rtl8723be Realtek Wifi-Card driver not working on Ubuntu 14.04

I installed Ubuntu 14.04 on my new Lenovo G50-70. The wifi works perfectly in windows, however it behaves strangely on Ubuntu. It is slow, doesn't load heavier sites at all, and after a while, ...
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1answer
36 views

set network manager dns in ubuntu

I have Ubuntu 14.10. When I'm at work I can browse the internet without problems. Now that I'm at home, I can connect, but I'm not able to browse the web. Some informations: the output of ifconfig: ...
2
votes
1answer
11k views

Fedora 20: Failed to start LSB: Bring up/down networking

I'm trying to restart my networking service in Fedora 20, and I get the following error: [dev@localhost das]$ sudo service network restart [sudo] password for dev: Restarting network (via ...
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votes
2answers
531 views

Lenovo Thinkpad T440s Fedora 20 WiFi authentication problem

In some WiFi networks, consistently in hotels so far, my computer cannot connect and prompts that authentication failed, when the password is correct. This is a very annoying problem that I don't know ...
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2answers
4k views

Why airmon-ng does not create a monitoring interface?

I am running a Kali Linux in a virtualbox. I want to test the security of my wifi router with airmon-ng etc. When I run airmon-ng start eth0 Kali should create an additional interface. However it ...
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0answers
1k views

nl80211 not found

Environment Linux 3.0.8 compiled for ARM FriendlyARM mini210s I cross-compiled iw for an ARM board (friendlyARM mini210s), when I installed the utility and ran it, I got this message: # iw --help ...
2
votes
1answer
59 views

What is the algorithm that the `iw` command uses for choosing an Access Point for a given Wifi network?

Suppose I am in an area with a lot of Wireless AP's for a particular SSID. If I run the command sudo iw dev wlan0 connect <ESSID> How does iw decide which AP to connect to? It does not seem ...
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0answers
63 views

Crouton with kali linux and external wifi adapter

Is it possible to make kali or linux installed with crouton to see the external wifi adapter so I can use it in monitor mode/etc?
2
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2answers
57 views

Internet through wifi

I am renting a place that only provides internet through wifi. My laptop has no problem connecting, but my desktop doesn't have a wifi card. I have a Linksys WRT54GX4 router. Is it possible for me to ...
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2answers
147 views

use only one wireless card to connect to wifi network and share internet through wifi at same time

Is it possible to use only one wireless card to connect to other wifi network to access internet and share the internet to other devices via same wireless card at same time ? No! I didn't mean ...
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0answers
50 views

Wireless driver issues. Install and switch to different one

Laptop is a macbook pro late 2011 with Broadcom BCM4331 wireless card. OS: crunchbang 11 I currently have bcmi-pci-bridge driver running (It was running out of the box, did not install it). I'm ...
0
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1answer
77 views

Wifi Connects in Kali not in Mint

I have a Dell Latitude D830 with a built in wifi adapter. I currently have a dual boot of Kali and Linux Mint. In Kali, I'm able to see and connect to wifi. In Mint I'm able to see and attempt to ...
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1answer
131 views

wpa_supplicant nl80211 hangs linux mint frequently

My Linux Mint system (17 Cinnamon, lenovo g565) hangs up frequently during work (say, 2-4 times a day). It may look different - white screen, black screen, screen freeze. Checking syslog after hangs ...
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0answers
212 views

Broadcom driver on Kali Linux

I recently installed Kali Linux, switching from Scientific Linux. The only problem is my wireless driver, which doesn't want to install at all. lspci -nn | grep Net : 02:00.0 Ethernet controller ...
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1answer
198 views

How do I install wpa_supplicant on bare embedded (ARM) linux (3.0.8)?

Environment FriendlyARM mini210s Linux 3.0.8 armv7l Cross-compilling I need to install wpa_supplicant, how do I do that? Shall I get the source for wpa_supplicant and place it somewhere in my ...
0
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0answers
105 views

WIFI connected but not working in Lubuntu

I'm new to Linux in general and I have had difficulty with some wifi connections. Some work and some don't. When I look under edit connections everything looks the same and I am left rather puzzled as ...