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

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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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14 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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8 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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9 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
28 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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43 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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16 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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29 views

Duplicate MAC address in Ubuntu 14.04 [closed]

I moved to a new PG and I connected to Wi-fi. My Ubuntu gets connected to wi-fi, but I'm unable to access internet. I heard that it was a common bug in Ubuntu 14.04. So I went on exploring and came ...
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1answer
35 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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2answers
22 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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38 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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1answer
49 views

wireless not working on very old PC on Debian

I have this really really old PC Toshiba Pro L10 running on 512 MB on RAM. It was running on windows XP where I could barely open up two tabs of Google chrome and browse internet. I decided to switch ...
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1answer
25 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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1answer
33 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
32 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
48 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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28 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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14 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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1answer
30 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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2answers
29 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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50 views

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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2answers
88 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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167 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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10 views

Change SSID while clients are connected [migrated]

If I change the SSID on a WiFi router, will all clients be disconnected? Or is it possible somehow to change the SSID and keep the connections of the connected clients?
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36 views

How can I prevent my wifi driver from going catatonic?

I'm using a Lenovo T430s with an Intel(R) Centrino(R) Ultimate-N 6300 wireless chipset. On certain wireless networks, I experience frequent wifi lockups, which require me to reload the wireless ...
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54 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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33 views

Centrino N-6300 OpenBSD 5.5 - No Link

I have a Lenovo X230 with a Centrino N-6300 wifi card. I cannot get wifi to work on it. I did fw_upgrade I can do a ifconfig iwno scan I have the list of Wifi networks around including mine. ...
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12 views

HP Wifi printing problem

I have an HP PhotoSmart, under Debian 7.5. I'm trying to use my Wifi connection to print documents. It seems to work, but finally only prints the beginning of the pages I send. Any hints? With ...
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59 views

Weird Wi-Fi connection issue on Linux Mint 16

We have a LG-R590 laptop and an AirTies 5343 WLAN router at home. When the router broadcasts the SSID of the wireless home network I cannot connect to the network automatically, I have to connect to ...
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1answer
70 views

Arch Linux Ethernet to WiFi bridge

I want to use a Raspberry Pi running Arch Linux to extend my WiFi network. My situation is that I have a spare WiFi router that I want to use to expand my WiFi reception range as well as give me a few ...
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24 views

No wireless networks after dhcp3-server installation

My laptop is both using a wired connexion and a wireless one. I installed dhcps3-server, after that I guessed that there is no wireless network displayed. What can I do to see available wireless ...
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1answer
140 views

How do I find out if my wireless card supports 5ghz?

I have the 03:00.0 Network controller: Intel Corporation Centrino Wireless-N 2200 (rev c4) Hwo do I find out if that card/driver support 5 GHz?
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How can I make CentOS 6 treating WiFi flexibly like Ubuntu 12.04?

In my office, I have AT&T Uverse. The router is a 2wire 3600HGV. The WiFI is provided by a Cisco Linksys E1000 that is plugged in the 2wire device. With my notebook running Ubuntu 12.04 LTS ...
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Why do I get “authentication” errors on this “Open” configuration?

I have the following ifcfg-wlan0 file: DEVICE=wlan0 BOOTPROTO=none ONBOOT=yes IPADDR=192.168.5.1 NETMASK=255.255.255.0 NETWORK=192.168.5.0 NAME=wlan0 USERCTL=no the following dhcpd.conf file: ...
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43 views

Can't connect to WiFi

I recently installed Arch but didn't set it up yet. In particular, I can't connect to WiFi, although it's visible (in Arch). When I click on it, nothing happens. What might be the issue? $ ip addr 1: ...
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126 views

Fluctuating wifi signal and random disconnects rtl8192ce

Running Ubuntu 14.04 on a custom build. I have Encore wireless N300 PCI-E Adapter ( seen here ) The driver is available for download at this link as well. I am reading that a common fix for connection ...
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2answers
94 views

WiFi not working after restoring from hibernation (authentication times out)

My Intel 6205 wireless network card does not work after hibernating. It sometimes also does not work on boot, failing in the same way. Occasionally, it also stops working after ~10 minutes of ...
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19 views

IPv6 - how to force traffic destinated for same system but another interface to pass through the wireless network?

I want to perform some IPv6 stress testing (file transfer, flooding, Neighbor Discovery, etc) on wireless routers using a system which has two network interface cards. However, all traffic goes ...
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11 views

Two WiFi cards shown instead of WiFi and Bluetooth?

I have an Intel Centrino 6235 WiFi and Bluetooth card but I can't get the bluetooth working at all. The weird thing is that when I run lspci I get 03:00.0 Network controller: Intel Corporation ...
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2answers
120 views

Lenovo 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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1answer
41 views

How do I edit the hotspot configuration for Network Manager?

Running Arch/Linux with everything up-to-date and I use network manager's built-in hotspot function to share my Internet. I'm trying to edit the configuration (mostly the password, as I don't like ...
0
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1answer
48 views

connecting to a wifi using wpa_supplicant

I have some problems connecting to my WiFi (WPA2, standard settings) using wpa_supplicant. My /etc/wpa_supplicant.conf is as follows: network={ ssid="MYWIFI" psk=******** } then my ...
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wificard goes into disabled state setting up AP in N-mode

I've recently set up an Access Point using the Ralink RT5390, using Linux Kernel 3.12.18. I'm using the rt2800usb module as the driver for the card, and rt2800.bin v0.29 as the firmware. The access ...
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119 views

How to associate using aireplay-ng [Reaver]?

I'm a bit of a noob (complete noob) and linux and wifi hacking have always fascinated me. I just started last week. I came across Reaver but it always fails to associate with the AP, and guides online ...
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86 views

Unable to connect to wireless

So I've been dual booting eOS with windows 7 for about 3 weeks now and I've absolutely loved it. I haven't had any problems until today. For some reason I cannot connect to my wireless router. I went ...
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How to set Ralink RT5390 into N mode using iw?

I'm working on supporting a new wifi card for my company. This is the first n mode card I've worked with, previously we've used iw to set the cards into either b or g mode as follows: case $mode in ...
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34 views

Madwifi VAP (and wlanconfig) modern equivalent

It appears that the Madwifi project is deprecated, so I am curious if there is a replacement for the wlanconfig utility that allowed users create Virtual APs. I did search for wlanconfig in my package ...
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58 views

Unstable wireless connection on Debian 7.5 with a AR9382 chipset

I recently reformatted my primary drive (I have a custom built machine based on a Clevo P150 chassis), and decided to opt for Debian (7.5 / Wheezy) after some years using Ubuntu. My issue - which I ...
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45 views

WiFi fails in LXLE 12.04.4

Installed LXLE 32-bit 12.04.4 on a Dell Inspiron B130. Networking works, WiFi fails. Has a Broadcom 4401-B0. Network applet shows WiFi greyed out, just like it did in the LiveUSB boot. lspci reports: ...
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38 views

problem with airmon-ng start waln0

I'm new in Kali Linux, I have a USB wireless adapter, Realtek RTL8187 wireless802.11b my command airmon-ng it shows the waln0, but when I type the command airmon-ng start waln0. It doesn't show ...