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

learn more… | top users | synonyms (1)

7
votes
0answers
148 views

Trying to understand Auto reconnect WIFI method

I found this method of reconnecting the WIFI dongle from this post. But, I want to be clear on how it works, before I try and implement it. Go to /etc/ifplugd/action.d/ and rename the ifupdown ...
4
votes
0answers
171 views

how to transfer files from canon cameras over wifi?

Canon cameras like powershot s120 and sx600hs have wifi capability. How could that be used with linux to transfer images and videos without involving Windows in any way?
4
votes
0answers
633 views

Understanding Broadcom setup and kernel files

I often install Linux distros form live usb/CDs. For that I would like to be able to setup my wireless without any internet connexion. I have a Broadcom chipset : $ lspci -k 04:00.0 Network ...
3
votes
0answers
17 views

Radiusd(freeradius): User only for a special client

Is it possible to restrict a user from the "users" file to a special client? I try to use one radiusd server for two wifi access points but I will use one user credentials only for one access point ...
3
votes
0answers
305 views

Broadcom brcmfmac (BCM43143) MAC address issues

Ok, so I am working on a project which is based around the architecture of the Pi B+. It's a proprietary designed board. On that board is a BCM43143 WiFi module - the same chip that's in the ...
3
votes
0answers
69 views

Can't connect to some WiFis, Linux on Macbook Pro

I just recently installed Fedora 20 on my Macbook, with MATE desktop. Everything is fine at home (WiFi WPA2, connects without any issues whatsoever). Today is my first day back at Uni with the new ...
3
votes
0answers
139 views

What does it mean, when lshw says a wireless adapter `UNCLAIMED`, while iwconfig doesn't find it?

What does it mean, when iwconfig doesn't find (i.e. report) an internal wireless adapter, while lshw says it UNCLAIMED? This happens after I notice it not working, and unload and reload its module ...
3
votes
0answers
359 views

FreeBSD setup RTL8187SE wireless NIC

I am running FreeBSD 10. My wireless card is: none1@pci0:9:0:0: class=0x028000 card=0x818210ec chip=0x819910ec rev=0x22 hdr=0x00 vendor = 'Realtek Semiconductor Co., Ltd.' device = ...
3
votes
0answers
593 views

Wifi on Fedora trouble

My university's WiFi is particularly unfriendly to Linux, and the only way to make WiFi work is to repeatedly "forget" the network settings for the student network, re-enter all the data about the ...
3
votes
0answers
731 views

WiFi USB stick not recognised by BeagleBone Black

I'm trying to set up a TP-LINK TL-WL725N v2 WiFi USB stick on my BeagleBone Black. However, it doesn't even appear to be recognised, i.e. it doesn't show up in the output of lsusb: $ lsusb Bus 001 ...
3
votes
0answers
3k 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 ...
3
votes
0answers
738 views

Linux Mint Wifi

I'm running Linux Mint 15 Xfce on a Compaq Presario desktop from 2009. I can't seem to get the wifi working. Rather than ask a general question, here's a simple question: If $ iwlist wlan0 scanning ...
3
votes
0answers
651 views

Network Manager doesn't show Wireless connection

I've just installed on my Debian Sid with XFCE4 network manager, but I have a problem, no wireless connection are shown. What Should I do? I used to use wicd but I had problems to connect to free ...
3
votes
0answers
4k views

WiFi not working - wlan0 FAILED

My Arch (3.6.5-1) is exhibiting a rather peculiar problem: when wifi is set up, all logs indicate that the setup was successful and that the interface is up and functional. However, when attempting to ...
3
votes
0answers
644 views

Mint Linux Wireless Issues

as I understand it LMDE is built based upon Ubuntu; and I did not receive much help from the official Linux Mint forum, so I've decided to post here. My problem started yesterday, when I installed ...
3
votes
0answers
708 views

Wireless rtl8187 freezes intermittently

I am using a wireless USB ALFA 036H. Linux Mint (32-bit) recognizes it without any drivers but it stops downloading/uploading and I have to reconnect to get it to work again. I tried to find a ...
3
votes
0answers
710 views

Pinguy OS 11.04 WiFi and Wired Networking is not working

I was attempting to install Pinguy OS from a YUMI created USB thumb drive, with the computer wired to my router. The internet, however, was not working. After the install, it still is not working. ...
3
votes
0answers
627 views

WPA pre-shared key format in linux and macintosh

I'm temporarily in a situation where the wifi network I need to use is implemented using Macintosh equipment. They have encoded their network using WPA and TKIP. I can't seem to get onto their network ...
2
votes
0answers
19 views

Wifi and wifi hotspot at once

I have wifi adapter TP-Link TL-WN722N I want to use it to access internet and to share wifi access point at once. I did it on windows 8: netsh wlan set hostednetwork mode=allow ssid="APname" ...
2
votes
0answers
25 views

Manually connect to Wi-Fi access point (AP) despite preconfigured APs in wpa_supplicant

I have special demands and need to manually control which Wi-Fi access point I connect to on my Linux machine. The machine is a Raspberry Pi running Raspbian (Debian) but I don't think the hardware ...
2
votes
0answers
38 views

Wi-Fi disconnects very often

I have laptop "Lenovo s110" with Fedora 22. Wi-Fi randomly disconnects and can't autoconnect. $ dmesg ... [15066.713308] wlp2s0: authenticate with 78:44:76:58:69:ef [15066.742924] wlp2s0: send auth ...
2
votes
0answers
62 views

How to make iwconfig fully work on embedded Linux

The target embedded Linux is ARM Xilinx Zynq, and I am working in CentOS to compile to ARM using Xilinx's tool. The target OS is working now and I want to setup the wifi using iwconfig. I downloaded ...
2
votes
0answers
70 views

How to find out the wifi sensitivity (RSSI)

I want to be able to get the received signal strength indication from my computer's wifi interface, ideally as expressed in dBm. This article explains what I am after.
2
votes
0answers
105 views

Wifi with WPA2-EAP MS-CHAPv2 authentication (username and password) during Debian installation

I am currently attempting to install Debian on my laptop computer. During the network configuration stage, I am prompted to "enter a passphrase for WPA/WPA2 PSK authentication". Unfortunately, I am on ...
2
votes
0answers
136 views

Wireless LED indicator issue

The question itself: is there any way to make this indicator be turned ON and OFF depending on wireless status (not just blink when there is wireless activity)? After having installed Linux, I saw ...
2
votes
0answers
112 views

How to switch wifi channel without dropping connection?

We are developing small internet connected device that connects via wifi and does some work. It is controlled via mobile app. For configuration purposes we use wi-fi module that can work in both STA ...
2
votes
0answers
26 views

Unable to use wifi card after putting it into monitor mode

I'm trying to monitor 802.11 Reauthentication requests and responses made from the DS to the STA. The problem is when using airmon-ng to put the card into monitor mode, the interface is no longer ...
2
votes
0answers
139 views

dhclient appears to give address but interface does not get assigned it

I am trying to connect to wifi using wpa_supplicant. I use this config: network={ ssid="guest" #psk="guest" psk=<numbers> } I also tried this config: update_config=1 network={ ...
2
votes
0answers
269 views

Problem setting-up RPi as WiFi hostspot with Ralink RT3070

I am trying to set-up my RPi as a wireless hotspot so I can control it wirelessly from my laptop. There are many guides around that are referred to in these forums as well however I keep on having the ...
2
votes
0answers
119 views

Wifi not working on compaq 6715b running ubuntu 14.04

I'm trying to get WIFI running on an old compaq 6715b laptop. It does not show up in iwconfig, so I assume that I need to install drivers. I've tried using ndiswrapper, and tried "sudo apt-get install ...
2
votes
0answers
1k 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 ...
2
votes
0answers
93 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 ...
2
votes
0answers
41 views

Same Wifi names keep messing with connection

I just got a RasPi and I'm looking to replace the Windows PC that's doing the routing job. (To save electricity) What I'm trying to do with it is make it connect to a wifi network using it's bssid(or ...
2
votes
0answers
1k views

odroid/ubuntu - getting wlan to start

Im working with an 'odroid' fanless PC. The latest OS attempt on it is the stock Ubuntu 14.04 that comes with it. Have made some progress getting the networking (eth0) started but am having issues ...
2
votes
0answers
1k views

Install usb wifi tl-wn823n on Debian

I need help installing my TP Link USB dongle on Debian Wheezy. I already tried a bunch of different things and nothing seemed to work. Here is the result of some commands: $ lsusb Bus 002 Device ...
2
votes
0answers
755 views

How can I make wlan0 show up automatically when I plug in my WiFi USB adapter?

Before I plug in the USB there is no wlan0: root@beaglebone:/mnt/etc/network# iwconfig lo no wireless extensions. eth0 no wireless extensions. usb0 no wireless extensions. ...
2
votes
0answers
144 views

Configure a usb wireless adapter when hotplugged

I have a pc connected to the internet on eth0 and I have a usb wifi dongle: I succeeded to configure it as a hotspot to which I can connect from my mobile devices so that I can share the pc internet ...
2
votes
0answers
53 views

Systemd Unit for reconnecting wireless on failure

I have a systemd service called conWlan0.service which establishes WiFi connection. Now I want to create another Unit which periodically checks the connection. Is this a reasonable start? [Unit] ...
2
votes
0answers
433 views

NetworkManager cannot remember my WiFi password

My system is Gentoo 64bit, with KDE4. I just updated my Gentoo system. And after reboot, it asks me for my WiFi password. But the next I log in, it asks the password again. I checked the settings, and ...
2
votes
0answers
84 views

Linux Wifi High Power Consumption

I'm running Fedora 20, kernel 3.15.6 and ath9 driver with an ateros card. My battery life is very short, on an older debian install I had around 3 to 4 hours, now I'm between 1 and 2 hours. Powertop ...
2
votes
0answers
266 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 ...
2
votes
0answers
258 views

While connecting to hidden SSID, Supplicant PAE state=HELD

Here details of my Wireless network hidden SSID (non-broadcast) The authentication protocol used is PEAP, which is a username and password protocol. The username and password are passed between the ...
2
votes
0answers
89 views

How to check whether a usb Wifi supports Hotspot or not

I found a wifi card here:- Wifi Now, how can I check whether It can enter master mode and have support for hotspot? As my current in-built Wifi card is giving me this:- Error for wireless request ...
2
votes
0answers
360 views

DHCP lease acquired , yet no ping, not even to default gateway

I've just installed Debian Wheezy on my PC using netinstall. I can only use its wifi. My interface has been recognize by the system, and I've used: iwconfig wlan0 essid MY_HOME_AP (I've switched ...
2
votes
0answers
352 views

Find hostapd's access point SSID

I have a Linux machine operating as an access point using hostapd and dnsmasq. The AP is working fine (the device is wlan0), but I am having difficulty finding the SSID of the AP for monitoring ...
2
votes
0answers
284 views

Broadcom or Modem wireless connection problem

I have a BMC42142 wireless adaptor lspci -vnn | grep 14e4: 02:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01) and I can't connect to the wireless ...
2
votes
0answers
641 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 ...
2
votes
0answers
408 views

Rogue AP channel hopping problem

I am able to set AP but despite explicitly setting channel for monitor interface and AP, AP frequency changes regularly. My setup: OS: Kali Linux 1.0 (booted from a USB stick) External network ...
2
votes
0answers
324 views

B.A.T.M.A.N. working with cable, not with wireless

I'm creating a mesh network with B.A.T.M.A.N.. The version is 2011.4.0 in host A, 2012.3.0 in host B. I've setup the network as explained here. I can ping bat0 interfaces if the connection is done ...
2
votes
0answers
392 views

Accessing multiple wifi networks simultaneously from debian wheezy

I have got 2 wireless adapters on my machine (one built-in and the other a purchased USB wireless adapter) is there a way I can utilize different WiFi networks simultaneously? I have in mind ...