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

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WiFi only connects to my router, not to any other access point

I have a Raspberry Pi 2 with a WiFi USB dongle. I don't know the brand or model, I got it for free with my Xtreamer Mk1 in 2009. My Windows 7 PC installs some generic Realtek RTL8191SU WLAN adapter ...
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1answer
79 views

How to see if someone is exploiting your wifi

I'm wondering about the possibility to know who is using my wireless connection. Lastly, my wireless connection is going to be slower and slower and probably someone is exploting that behind my back. ...
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90 views

Dropped connections with b43 driver using Broadcom BCM43228 wireless chip on Arch Linux

I managed to get my wireless working with the b43-firmware package in the AUR and for at least a month it worked perfectly. However, recently the internet connection has been dropping out. I'm ...
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0answers
116 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={ ...
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1answer
50 views

wpa_supplicant gives rfkill errors upon connection?

I have not used wpa_supplicant before, so am confused as to whether a valid connection is being made. I used wpa_passphrase to get a psk and made that output my wpa_supplicant.conf. I then connect ...
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1answer
3k views

Getting TP-Link TL-WN722N to work with Kali

I am trying to get the TP-Link TL-WN722N USB WIFI adapter to work with Kali Linux in VMWare Player. I was able to get it to work outside a VM in Elementary OS (Ubuntu based) by following the ...
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1answer
124 views

Start custom script after wifi interface comes online

In a debian build, I have a custom init.d script. I've also modified my network so that the connection to the WiFi is done in the background. How can I start my custom script, say custom.sh during ...
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1answer
1k 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 ...
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5answers
198 views

Get devices name on the network

As in the title i wanted to know all the devices name on the network. I've already tried without great success many commands found on the web, but nothing worked like i wanted to. Basically, when i ...
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1answer
43 views

outdoor RaspberryPi streaming video access by others with phones and such

I want to attach my already setup, video streaming web server Pi to my kite and allow others in the close proximity to view the video via an IP address. There obviously won't be any kind of commercial ...
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0answers
174 views

Intel Edison Ubilinux as distro I am getting FAILED Starting advanced IEEE 802.11 management: hostapdrmdir[ctrl_interface]: No such file or directory

I am attempting to setup my Intel Edison WiFi as an Access Point. The Edison is running Ubilinux as the distro. I followed this forum post to setup the Edison as an Access Point: ...
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1answer
82 views

Enable access to WLAN

I was given a Acer Aspire One A110 Netbook (ca. 6 years old) with Ylmf OS. It's the first time I own a computer running on LINUX. So I am unexperienced with it. So far I get along quite well, but one ...
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1answer
31 views

password is not recognized on login via wireless keyboard?

When I start my Linux Mint, the first display I met is the Login-Display. I am asked for my username and I can type using my wireless keyboard, the username is beeing displayed correctly. But after ...
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0answers
75 views

How to debug failing service in Arch Linux

I have a application which i can run without any problems as a normal application. The application is using I2C and WiFi. I can detect the data flow through wireshark so i can confirm that it is ...
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0answers
230 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 ...
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0answers
2k views

How to install Realtek RTL8723BE wireless driver on debian?

I installed Debian Wheezy 7.8 on a Lenovo G50-70 x64, it seems that I don't have the driver for my wireless card installed, the output of iwconfig: lo no wireless extensions. eth0 ...
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0answers
39 views

I2C errors blocking network access

I have a service (systemctl) running in the background which is communicating with I2C devices/slaves. In certain situations a I2C slave can be lost, and this will result in continuous I2C errors . ...
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1answer
296 views

How to enable and configure WiFi in debian 7 wheezy.?

I just installed the debian 7 wheezy, but WiFi is not working. I visited the debian wiki pages but they have already mentioned there that the broadcom chip BCM43142, 4e4:4365 is not supported by the ...
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1answer
428 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 ...
2
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1answer
575 views

netctl not auto-connecting consistently

I am trying to setup my wifi network in Arch Linux ARM to auto-connect at home and office. But it is not always connecting automatically as intended. netctl list * wlan0-Spaceship wlan0-Cremehead ...
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1answer
267 views

Realtek rtl8192cu-fixes issue elementary os

I asked this question here[http://askubuntu.com/questions/594760/realtek-rtl8192cu-fixes-issue-elementary-os] but was redirect to this site. Copy of original questions Has anyone had any luck with ...
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1answer
47 views

How do I completely remove a wireless interface (and re-add it)?

I'm trying to use a new usb wireless interface (atheros ar9271) and my onboard wireless (intel 6200) is interfering with it. The goal is for me to be able to turn the rf kill switch on (enabling ...
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239 views

Reaver keeps repeating the same pin on Kali linux

I am trying to crack WPA2 PSK via REAVER but the signal strength is under -50db. The Signal strength is full. It tries the same PIN again and again. I have a 2.4 Ghz wireless Adapter. Is this true? ...
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5answers
4k views

iwlwifi error, then WLAN is very slow and can't see other WLANs

I have a wireless interface Intel 1030 on a Dell XPS 15 laptop. lspci says: 03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34) Recently I noticed that ...
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0answers
101 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 ...
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1answer
25 views

What is the difference between green and red MAC addresses in wavemon's scan list?

In wavemon, what does red vs. green mean for the MAC addresses in the scan list? For example: The wavemon man page says: Scan window (F3) ... Each entry starts with the ESSID, ...
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1answer
2k views

Unable to reconnect to a WiFi network on Fedora 20?

Problem After leaving my Fedora 20 laptop running overnight, I open it back up and it prompts me to re-enter the password for my home WiFi network. The password is already typed in and censored, but ...
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41 views

Linux Networking Bootup script takes too long

I am working with a fork of a raspberry pi SoC. One of the modification is the use of AP6210 WiFi/Bluetooth chip. I am running Debian. During boot up, the following 3 startup scripts need to run in ...
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488 views

Linux Mint losing/dropping/forgetting network connection spuriously

In what may be the most annoying wifi problem of my life, Linux Mint 17.1 64bit xfce can't seem to stay connected to its current wifi network. The intervals are as narrow as 5 minutes, and as wide as ...
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172 views

monitor mode capturing wifi

I have a network, which has 2 nodes (a phone, a MacBook) both are connected to same wireless network, I know the SSID and password for the wireless network password: mypassword ssid: myssid security: ...
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1answer
78 views

debian wifi connection keeps dropping and establishing

My wifi connection keeps dropping and establishing with 1 second periods for 5 minutes or so, in a random moment in the day. Here is the dmesg output: (the same output produced million times) ...
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2answers
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Installing wireless driver (realtek 8188CE) on Debian wheezy

I had a hard time installing the wireless driver for my debian. My debian was Sqeeze but soon after I realized Wheezy was the one to support my wireless adapter, realtek 8188CE,I upgraded to wheezy. ...
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0answers
40 views

Wifi not getting connected

I installed Linux mint 17 on my PC a month back. I did not have any issues of WiFi until 2-3 days back. 2-3 days back I updated few packages through the update manager and since then the WiFi is not ...
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0answers
564 views

How do I use NMCLI to create a Wifi connection & connect to SSID over WPA?

Environment BeagleBone Black running Debian 7.7 nmcli tool, version 0.9.4.0 I tried some command examples to get started, however none helps me to add a connection and connect. Devices # nmcli ...
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0answers
107 views

Getting to work Hostapd with RTL8192CU chipset on IPFire

I've got IP Fire set up on my RPi and despite the RTL8192CU chipset working with a bit of tweaking from a guide I found, it doesn't seem to work with hostapd on IPFire. The TP-Link USB dongle flashes ...
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0answers
87 views

ip link set dev wlan0 up fails on LFS-7.6 linux 3.18.7

I set up Linux from Scratch 7.6 with the kernel 3.18.7 on a Lenovo Yoga13. However, udev does not load the rtl8723au driver needed to run its Wi-Fi card. I needed to compile the driver manually, and ...
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0answers
19 views

Wireless realtek rtl8187se [duplicate]

I have a Toshiba laptop with an integrated wireless rtl8187se. I'm using Backtrack 4 and Kali Linux 1.0. The problem is I can't capture any handshakes even between the laptop and my router. When I ...
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0answers
58 views

Wireless rtl8187se

I have a Toshiba laptop with an integrated wireless rtl8187se. I'm using Backtrack 4 and Kali Linux 1.0. The problem is I can't capture any handshakes even between the laptop and my router. When I ...
0
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1answer
453 views

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
191 views

How can I switch between “wl” and “b43” wifi modules without rebooting?

If I restart my computer with the following in /etc/modprobe.d/blacklist.conf: blacklist b43 blacklist ssb blacklist wl Then I can either modprobe wl (broadcom STA, works well) or modprobe b43 ...
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1answer
68 views

How can I configure the default transmission rate for 802.11 (“WiFi”) in Debian 7 GNU/Linux?

I need to lower the transmission rate of my IEEE 802.11g network interface controller to have acceptable packet loss ratio (< 0.5 %), otherwise it becomes very high (> 50 % is ...
2
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1answer
126 views

How can I count 802.11 beacons from a SSID network I'm connected to?

Does anyone know of a way to count 802.11 beacons for the network you're already connected to? Doesn't matter if its an Access Point or Adhoc network as both will issue 802.11 beacons. I'm asking ...
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2answers
1k views

How to sign into an open Wireless Network?

I'm running Arch Linux on my netbook. My school have an open Access Point and we must sign into the network via a page which we are redirected to when we try to open whatever website if we are not ...
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1answer
641 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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1answer
3k views

Activate/deactivate WiFi on Lenovo B5400 under Ubuntu 14.04

I have a Lenovo B5400 with Ubuntu 14.04 x64. The Ethernet port works fine. How can I enable/disable the WiFi connection? I have no hardware button for this functionality. Under Windows I can press ...
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152 views

No wlan0 after updating kali

I installed Kali using VMware. Asus usb n14 wifi was recognized after installation, but after updating kali and restarting, the device is no longer recognized. After running sudo iwconfig only eth0 ...
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1answer
135 views

catch kernel panic log

My Mint Cinnamon system on Lenovo g565 keeps hanging every several hours. I think the problem may be somehow connected with network and desktop environment, because either plugging ethernet cable ...
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0answers
65 views

Connecting MiFi via USB and usb_modeswitch

A bit of background: I have a E586 MiFi. (You can insert a SIM card and connect to it either via wireless or via USB.) My SIM card is a German Vodafone Ultracard, i.e. it is assigned to the same ...
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1answer
290 views

Debian - ifconfig not showing wlan0

I have Debian installed on my laptop (T440s). I've installed the iwlwifi drivers but Wifi does not work. ifconfig -a only shows eth0 and lo. What should I do? Also, how do I adjust brightness?
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2answers
614 views

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 ...