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

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Ping wireless interface from wired interface

I'm performing some wireless measurements. The setup I'm now using is composed of a WiFi AP and two laptops. One laptop (A) and the AP are connected to a common switch, while the second laptop (B) ...
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211 views

RTL8180 kernel module freezing with Realtek RTL8185L chipset

I've recently purchased a PEAK wireless PCI board. I needed a card with removable antenna capability to test a high gain antenna that I had laying around. Went to my local hardware store and I got ...
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wpa_supplicant connection issue: iw dev wlan1 link shows connection, but network unreachable

I've been testing a Wifi card in my machine and I can't seem to get it to connect to my home router. The card is a ralink rt37, I compiled the modules that I needed into the kernel and downloaded a ...
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1answer
1k views

setup ad-hoc wifi

I'm trying to create a ad-hoc wifi, after some readings here is what I did: I changed /etc/network/interfaces on computer A like this: auto lo iface lo inet loopback ## WIFI AD-HOC auto wlan0 iface ...
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468 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 ...
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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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2answers
408 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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1answer
2k views

Having Wirless adapter problems in BackTrack 5 R3

I am trying to get a wireless connection on BackTrack 5 R3, but as soon as I boot up the BackTrack VM, the light on the adapter turns off. Drivers are installed and the VM detects the USB device. I ...
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208 views

How do I debug strange wireless problem

I have a problem with my wireless connection, which drives me nuts. I have been testing with two different wireless usb adapters, one based on the ar9271- and the other rtl8192su-chipset, but they ...
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140 views

Where does Linux store logs of WiFi networks when searching? Does it at all?

For research I wanted to try and keep a log of all the networks that my laptop sees (not connects connects to, but just gets a response from when searching) over a period of time walking around. I was ...
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312 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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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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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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2answers
829 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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1answer
3k views

Hotspot and Internet access together — why not?

If I try to set up an hotspot in GNOME, I get the following message: If you have a connection to the Internet other than wireless, you can use it to share your internet connection with others. ...
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166 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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2k views

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
936 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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580 views

Install BCM 4365 drivers in Backtrack 5R3

I have recently installed Backtrack 5 R3. When I try to run: sudo apt-get install bcmwl-kernel-source I get the following error: Error! Bad return status for module build on kernel: 3.2.6 (x86_64) ...
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3k views

Slow wifi on Intel N 6235

I have extremely slow wifi connection on my linux mint. The network controller is Intel Corporation Centrino Advanced-N 6235 (rev 24). I found on the ubuntu wiki a fix: sudo rmmod iwlwifi && ...
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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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2answers
827 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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849 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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741 views

Fatal: Module ndiswrapper not found

Getting the following error message: Fatal: Module ndiswrapper not found Problem is I did install the ndiswrapper module. I even uninstalled and re-installed it. Still nothing. Any reason? On ...
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408 views

NetworkManager Wi-Fi enablement button unselectable

I have a Gigabyte Q2532 laptop and Enable Wi-Fi of NetworkManager is not selectable. As for the device, here is the relevant entry from lspci: 03:00.0 Network controller: Qualcomm Atheros AR9285 ...
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97 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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157 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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538 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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3k views

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
541 views

How to confirm/verify WiFi is WPA2?

How do I, from the command line, confirm on the host that the wireless network connection uses WPA2? The wireless router is set to use WPA2 Personal (WPA2 with a pre-shared key) and AES on the ...
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3answers
5k views

How to connect to internet using `nmcli`?

According to this link nmcli dev wifi con a52c60f5-c1af-4d39-8dc8-728bd770bffc password 12345678 name dlink_home should establish the connection, but it outputs the following error when I try to ...
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625 views

NetworkManager not storing passwords

Today I noticed that NetworkManager is not storing passwords for WPA2 networks. I enter the password on connecting, but when I go to the Network Connections dialog the password field is blank and I ...
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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
915 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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116 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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205 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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3answers
602 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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Linux Mint 15 - Unable to connect to wireless

I have been using Linux Mint 12 for some time and I remember I had faced similar problems back then but that had been fixed by doing some research. However, this time around with the upgrade to 15, I ...
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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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576 views

Problem with WPA connection on OpenBSD

I have an OpenBSD 5.3 amd64 installed and Intel WiFi Link 1000 card which works with WEP but I obtain a strange message with WPA keys: # sh /etc/netstart iwn0 iwn0: no link ............. sleeping ...
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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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109 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

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
1k views

Set wi-fi power saving polling interval on Linux, is it possible?

man iwconfig states: power Used to manipulate power management scheme parameters and mode. To set the period between wake ups, enter period `value'. [...] Examples : ...
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261 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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525 views

PROLINK WN2001 driver for LinuxMint 15

I just installed LinuxMint 15 and have a desktop that I have installed a PROLINK WN2001 Wireless USB onto. The installation disk has only Windows drivers and now I am looking for a driver for ...
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266 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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750 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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574 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
460 views

I'm failing to set up a wireless Access Point (AP)

I'm trying to get this card to be an access point, and am failing. I tried various Ubuntu releases, and checked on both ARM and i386. The kernel version I used is 2.6.35, and there is no Network ...