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

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AR9485 Wireless Network Adapter with Linux

Lately I change my VivoBook 500ca for Linux. I installed the latest Mint Cinnamon. I have been having some problems with my wireless card : description: Wireless interface product: AR9485 ...
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382 views

Store password as hash in wpa_supplicant.conf? [duplicate]

This question is very much related to this one. I want to log into a user and password protected wifi which uses PEAP and maybe MS-CHAPv2. My wpa_supplicant.conf has to contain an entry like this: ...
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63 views

Wireless driver crashes when I'm too close to Access Point

This is the opposite of your usual WiFi problem: my signal strength is too high, now too low. Ever since I upgraded my access point to an Asus RT-AC66U, the WiFi driver for my Lenovo Y480 crashes ...
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159 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 ...
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156 views

Wifi-Hardware seems not to be enabled

in my MSI Wind-Box DC 110 I have this Wifi Chip: RTL8188CE (says the sticker on the chassis and the vendor told me that they are sure the device is implemented) and I cannot connect to any Wifi - ...
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2answers
747 views

Setting up CUPS and Brother Wireless Printer

I am running Fedora 18 and have CUPS and the brother printer driver and CUPS wrapper (provided by brother) installed on my machine. The printer model is the MFC-255CW. This printer works seamlessly ...
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2answers
780 views

wpa_passphrase must be 8..63 characters

I'd like to connect to wireless network via command line in Linux. When doing it I've stuck with this issue: $ wpa_passphrase NETWORK_SSID NETWORK_PASSWORD Passphrase must be 8..63 characters The ...
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Arch linux wifi works manually, how to make it automatic?

Running Arch Linux with kernel 3.6.11-12-ARCH+ on my Raspberry Pi. I have a Linksys wifi usb dongle (WUSB54GC v3) that is running and working after I execute the following commands: $> sudo ...
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1answer
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Installing RTL8723AE Wireless LAN drivers on a machine with no internet connection

I've bought a netbook with a Realtek RTL8723AE Wireless LAN card, which functions, when I run Windows 7. I can access the Internet only via wireless networks. Now I want to install Linux on my ...
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1answer
219 views

Force a specific frequency from my wireless card

How can I make my wireless card emit a specific frequency (the ones that it is capable of physically)? I am aware that a kernel module can help (please correct if I am wrong) but am looking for ...
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1answer
952 views

Losing wifi connection to access point after a few minutes (hostapd, dnsmasq, iptables)

I'm using a laptop as a wifi access point. Since this laptop has the proper hardware, I was able to use hostapd. I wanted to use DHCP and iptables/NAT forwarding instead of a bridge to have more ...
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578 views

Wireless on Slackware

Ok, so I finally got my wireless working on Slackware. Trouble is, I don't really understand what I'm doing. I'm currently root and in order to get wireless, I first have to: wpa_supplicant ...
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1answer
857 views

WiFi / WLAN: WPA2 authentication appears to be successful, but dhclient won't get a response

I'm trying to use a USB WiFi adapter to connect to a wireless router. I assume the adapter is brought to life with the correct driver, because # iwconfig gives some reasonable output: wlan0 IEEE ...
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1answer
2k views

How come my rtl8188cus device cannot connect?

I have a Edimax EW-7811Un usb wifi adapter, which uses a Realtek 8188cus chipset internally. I can use wicd to perform a network scan with the adapter, and it lists the networks correctly. But when I ...
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3answers
767 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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1answer
75 views

Problem with wifi in Ubuntu

I'm not able to see (or access) my WiFi in Ubuntu. tharcisyo@tssd:~$ iwlist scan eth0 Interface doesn't support scanning. lo Interface doesn't support scanning. wlan0 Failed to read ...
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210 views

full-featured WLAN USB adaptor

I am searching for a WLAN USB adaptor that can be used as an Access Point as well as a mere client and in an AdHoc setup. It should support IEEE 802.11n and transmit rather fast (300Mbps). As I ...
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1answer
89 views

How can I see the rate of my wireless card?

I am setting manually the bit-rate of my wireless card ! sudo iwconfig wlan0 rate 54M Where can I see if it is applied, because the command does not give any feedback !!!
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1answer
152 views

Connecting a wireless webcam and wireless dongle

I must create a wireless connection between a USB wireless dongle (DLink wireless-N USB Mini Adapter DWA-140) and a wireless webcam (DLink DCS-932L). I.e. point to point connection without Internet. ...
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1answer
453 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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1answer
107 views

What are the requierements to sniff UDP packets in a Wireless Ad-Hoc network?

In a wireless Ad-Hoc network, I have two computers which communicates in UDP together from 192.168.1.3 to 192.168.1.5 I have a third computer (192.168.1.6) which wants to listen to the packets which ...
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1answer
2k views

Connect to hidden Wifi AP with wpa-supplicant?

I have a headless Debian machine, with a Wifi dongle connected. I used to hide the Wifi AP, but now I can't. If I unhide it, some lines in the /etc/network/interfaces will allow me to connect: auto ...
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1answer
767 views

Connecting to network with terminal

I have a router at home with ESSID of dlink_home and 10 digits (0123456789) 64-bit WEP encryption of Open Authentication Type. I want to connect to it through terminal with bash commands, I tried ...
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1answer
109 views

How to relay packet in a wireless ad hoc network?

I am trying to connect several Linux computers in wireless ad-hoc multicast : -computer C1 (192.168.1.3) -computer C2 (192.168.1.5) -computer C3 (192.168.1.6) C1 can not reach C3 On computer C1, ...
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1answer
195 views

No wireless on my Dell Inspiron 1545 Ubuntu

I had installed Ubuntu 12.10 a few months back but never really used wireless device. I did use wireless before that when I had windows installed on my Dell, but then I switched to Ubuntu and the ...
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1answer
316 views

Xfce4 WaveLAN plugin doesn't work - permission problem?

I've just made fresh install of Arch Linux on my EEEPC, and I have problem with Wi-Fi panel icon in Xfce. After clicking it, nothing happens, and what should happen is a window opening where i can ...
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94 views

How to route 3 computer in wireless ad-hoc network?

I have three computers connected on the same wireless ad-hoc network with the following adresses : 192.168.1.3 <-----> 192.168.1.5 <-----> 192.168.1.6 On computer 5, I only did : ...
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72 views

How to associate a seperate station to a Wifi AP

My Linux machine (A) is connected with some Wifi AP over my wireless device (wlan0). I want to give some other Linux machine (B), which is connected to me by ethernet (eth0), access to this network. I ...
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1answer
2k views

What is TX status timeout and do I have to worry about it?

Recently, after performing a routine software upgrade, I notice a huge surge in the number of warnings from the kernel that goes like this: warning kern [10839.717480] phy0 -> rt2800usb_txdone: ...
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1answer
258 views

How can I force my wifi to connect to a G-band channel?

I'm trying to debug a buggy wireless card and would like to force my Linux computer to connect using one of the g-band channels. How can I achieve this?
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557 views

How to disable wlan0 when shutdown

Since a long time ago my Sony Vaio with Lubuntu 11.10 is showing a red FAIL message during the shutdown process. It tries to kill some process and the white messages on the screen frozen for some ...
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1answer
673 views

Setting up an ad-hoc network on boot

I'm pretty new to Linux; this project is me trying to learn more. I've done login scripts before but not boot scripts, so that's one of my questions. My other question is how to get an ad-hoc ...
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Wireless networking with CentOS

I'm running CentOS 5.7 x86 on my Vostro 1700 laptop which has an Intel Pro Wireless WiFi NIC (Intel Pro Wireless 3945 [iwl3945]). I'm a bit confused about how my Wireless connection (wlan0) is being ...
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Why is my wlan0 interface on Angstrom (Beagleboard) “Not Associated”?

I'm installing a Angstrom (custom build, not the default build) on a Beagleboard XM. I can scan for wireless networks using iwlist and see the neighborhood wireless devices. I have set my SSID and ...
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1answer
552 views

How to write a script to read wifi SSID and password from USB drive at boot up and auto logon to wifi network

I have an embedded system that is running Debian. I want to be able to provide wifi network SSID and password information via a USB thumb drive. That way I can easily deploy it to any wifi network. ...
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1answer
1k views

How to find speed of wlan interface?

I'm trying to find speed of network interface using file-descriptor. It's easy to do it for ethX, just calling cat /sys/class/net/eth0/speed. Unfortunately this method doesn't work with wireless ...
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1answer
587 views

TP-Link TL-WR1043ND as dumb access point

I followed these instructions on how to set up my TP-Link TL-WR1043ND as a dumb AP: Flashed brand new Attitude Adjustment 12.09-rc1 Logged into LuCI, set up a password Disabled and stopped firewall ...
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1answer
95 views

Spotty wireless with Fedora

I have this Toshiba laptop I started poking around trying to find out why it quits out so often and is just so bad. This guy seems to have the same problem with the fact that it works perfect in ...
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229 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 ...
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190 views

Troubles with Wifi and ethernet Aspire One AO725

I'm use Debian wheezy on a Acer Aspire One AO725. It has the following kernels: 3.2.0.4-amd64 3.7-trunk-amd64 The command lscpi | grep Network: 02:00:0 Network controller: Atheros ...
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1answer
769 views

Multiple USB wireless devices?

I have a broadcom wireless card in my laptop and as far as I know, it acts as an USB device. I also have one USB stick wireless device (TL-WN422G - uses ath9k_htc driver) which I want to use at the ...
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1k views

intel wireless 1000 bgn not working in debian/ubuntu

First, I'm not an expert in Linux but I can fairly move and play around with the OS. The problem in short is, I was able to find wireless networks, but when I try to authenticate it, network-manager ...
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1answer
2k views

How to enable WIFI on VMWare Fedora 12? (It's detecting and working fine on Windows 7)

I am new to Linux. I have Fedora 12 running on my VMware. I am unable to see any options to enable WIFI connection on Fedora. When I am accessing Internet through WIFI and its working perfectly fine ...
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1answer
256 views

Fedora 15 Gnome Shell Pauses on certain wireless networks

Whenever I connect to my girlfriend's wireless network, gnome shell will "pause" randomly. Gnome shell quits updating or drawing. The clock is set to use seconds, and will pause for anywhere from 1 to ...
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Fedora 18 No Wireless

Just installed Fedora 18 and I can't get the wireless to work. What do I have and what have I done? I have a Broadcom BCM4312 which is supported by the broadcom-wl driver. (link) lspci | grep ...
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371 views

Get network information through Ubuntu Terminal

Is there a command where, when entered outputs information such as: If the network connection is wired or wireless if it is a wireless network, the name of the wireless network How strong the signal ...
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1answer
85 views

What are the other congestion control algorithms specially designed for lossy Wireless Networks like LTE and WiMax?

I am trying different congestion control algorithms for getting maximum throughput and minimum delay across my setup for TCP flow.Please suggest other available algorithms apart from Veno, ...
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1answer
497 views

wpa_supplicant store password as hash (WPA-EAP with phase2=“auth=PAP”)

Is there a way to store my password in /etc/wpa_supplicant/wpa_supplicant.conf as some hash instead of plaintext? By "password" I refer here to the password used for phase2 authentification. I do not ...
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1answer
479 views

Bad wifi with MacBook Air mid 2012

I have a MacBook Air mid 2012 with i7 CPU. The one with Ivy Bridge. I have connectivity problems with wifi running Arch Linux which I keep updated regularily. Throughput and response time performance ...
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186 views

Wifi module doesn't work anymore in CentOS

Like the title said, my wifi module doesn't work anymore. After a kernel upgrade. The wifi LED is permanently red. I can only use a wired connection. EDITS I add only the lscpi output because the ...