Tagged Questions

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

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1answer
425 views

ath9k 802.11n 300Mbps at low speed

I'm testing my new home 802.11n network. router - slax 7, kernel 3.8.2, AR9382 mini pci-e (sparklan WPEA-121N) wlan0 IEEE 802.11abgn ESSID:"xyz" Mode:Ad-Hoc Frequency:2.412 GHz ...
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0answers
90 views

Router Firmware for wm8505 netbook

Is there any router firmware that is Linux based that will work on an ARM-WM8505 CPU with a 2 GB hard drive (I think nand flash) and 128MB of RAM. My netbook is useless so I want it to be a router to ...
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0answers
441 views

dhcp settings wifi radar linux mint

I am trying to connect to my wifi network. Using the standard connection manager in linux mint 13 xfce was not a good idea. No wifi networks are shown there. and when I left-click on it, the wireless ...
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1answer
1k views

Install Drivers Offline Arch Linux

I have been attempting to install Arch Linux on my Macbook Pro but the wireless and ethernet drivers don't work. Because of this, I cannot access the internet on it. So whilst searching for a solution ...
1
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2answers
110 views

how to get tornado 211g (ACX111) working in mint 13 xfce?

I have mint 13 xfce installed on my thinkpad r31. For this laptop, I have a Tornado 211g pcmcia wireless adapter. This is not installed automatically in Mint and I am searching for a way to get this ...
3
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0answers
320 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 ...
2
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4answers
2k views

File sharing between Windows, Linux and Android over network

I have a desktop running Windows 7, a laptop running OpenSUSE 13.1 and an Android 4.1 Tablet, all connected to the same network via a router (the desktop through a LAN cable and the others via WiFi). ...
1
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1answer
947 views

Lenovo ThinkPad s440 network

Does anybody know how to configure wifi on Lenovo ThinkPad s440 on Ubuntu 12.04 LTS? I can't configure it even with LAN. But anyway, wifi is the first thing I need. I can't find any driver for linux. ...
0
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1answer
125 views

Only 5GHz networks showing, 2.4GHz networks hidden

I've just installed debian on my Lenovo E530 laptop and have been trying for the past couple of hours to get the 2.4GHz wireless to work. All of the wireless in my home and most of the places I go is ...
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0answers
75 views

Problem with Netrunner Enigma detecting MacBook Pro Wireless Driver/Adapter

I want to try out Linux and I got a Netrunner installer from a friend. When booting in Netrunner (pre-installation boot), I checked out the different things present in its desktop. I noticed that ...
0
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1answer
371 views

kvm usb modem passthrough

I'm trying to set up a USB modem passthrough in kvm virt-manager. The host is Fedora 20. The guest is Centos 6 $ ifconfig wlp0s29u1u6: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether ...
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0answers
49 views

Laptop wifi connectivity dependent on other devices being connected (RaspPi Access Point)

I've been trying to setup a Raspberry Pi as a WiFi router using hostapd, yet have encountered a strange issue when trying to connect: Laptop (Macbook Pro 2009) finds WiFi network, yet fails to ...
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0answers
38 views

DHCP and WiFi Connectivity

If WiFi Dongle is associated successfully to Access-Point then is there any way to get notification ? I want to run some script (dhclient), if and only if, association is successful. Only way, that ...
4
votes
1answer
113 views

How can I prefer one wifi network over another?

From my home I have access to my home wifi network as well as a public network that is deployed throughout the city. The public network has a lower signal strength and is unprotected. However, my ...
2
votes
1answer
52 views

What is the algorithm that the `iw` command uses for choosing an Access Point for a given Wifi network?

Suppose I am in an area with a lot of Wireless AP's for a particular SSID. If I run the command sudo iw dev wlan0 connect <ESSID> How does iw decide which AP to connect to? It does not seem ...
1
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1answer
987 views

Fedora make command broken, kernel mismatch

On a new Dell Inspiron 3521, I tried installing Linux. First try was Ubuntu, but couldn't get the WiFi working. After trying all sort of things and commands, some errors started to show. I then ...
6
votes
1answer
828 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 ...
2
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0answers
214 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 ...
0
votes
3answers
143 views

Best distro for using Google Docs on old computer [closed]

I've got an old computer that had XP on it. It's got an AMD Athlon 1.1 GHz processor, 1 GB of PC133 RAM, a 20GB IDE hard drive, a Belkin wireless card with the RT2560 chipset, and an NVidia TNT2 ...
3
votes
1answer
771 views

Internet routing between wlan0 and ppp0?

On my Debian Linux device, I have a USB-modem that is connected to the Internet. Its interface name is ppp0. I also have a USB-wireless adapter, where I am hosting a Access Point. Its interface name ...
0
votes
1answer
45 views

wi-fi working on and off, mostly off on a HP laptop

I have a HP laptop with Intel Centrino 2230 card. The system is Xubuntu 13. Wifi worked fine until it stopped a couple of days or maybe weeks ago. Now it's mostly off with some on episodes. ...
1
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1answer
1k views

wifi failed to start with Arch Linux on laptop

I just installed Arch Linux. Wifi worked fine for me on installation but as soon as I rebooted, I received failure messages when trying to connect to my router. When trying to access my router ...
5
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4answers
3k views

Fedora 20 - wifi hotspot almost work but something wrong

I have a Sony Vaio notebook with WiFi, and need to setup a hotspot (an ad-hoc one) under Fedora 20. I successfully did it under Debian and SuSE, but under Fedora I am struggling to understand the ...
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0answers
37 views

How do I go about removing all my wifi tools in Arch?

My wifi setup is messed up and I keep disconnecting. I want to start from scratch, so I need to know how to thoroughly remove all my wifi tools. I don't want to forget some errant config file and ...
1
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2answers
769 views

Brother DCP-J315W is active in terminal but not detected in Elementary OS

For a couple of days I've been trying to get my "all-in-one" Brother DCP-J315W to work. I managed to make the printer work over Wi-Fi, but the scanner is not detected in GUI even though it is visible ...
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0answers
158 views

Speed optimize hostapd / wireless backports

I have an ARM9 CPU at 300MHz board with embedded Linux 2.6.32 running hostapd with dnsmasq. For wifi I use the linux-backports with an ath9k_htc usb wifi-dongle. I have tested the wifi-speed from ...
0
votes
2answers
2k views

802.11ac Support in Fedora 20 (or any latest linux distro)

I bought a new HP Envy jt100 laptop (with an upgraded wireless card -- 802.11ac). The default OpenSUSE distro doesn't recognize the wireless card! I'm going crazy trying to figure out how to fix it, ...
3
votes
0answers
506 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 ...
2
votes
1answer
775 views

Cannot remove iwlwifi module, even though interface is down

When I run the following two commands, the first one returns without eror, but the second one gives me FATAL: Module iwlwifi is in use. sudo ifconfig wlan0 down sudo modprobe -r iwlwifi If bringing ...
5
votes
1answer
1k views

Wi-Fi with WEP from command line in Ubuntu 12.04, Kernel 3.8.0-29-generic

I have removed network-manager and am trying to configure Wi-Fi with WEP manually. I am running on an X1 Carbon. Here are the commands I am running: ifconfig wlan0 down iwconfig wlan0 essid ...
2
votes
2answers
922 views

Wifi works in local, no internet connection. Debain 7

I installed debain on an old PC, the KDE version. I have internet over wired. I can connect to my router, I and can ping it over wifi - ping 192.168.1.1 is successful. I can ssh into other machines, ...
3
votes
1answer
311 views

How to setup wireless AP with two wifi cards and ethernet as WAN on debian?

I'm trying to build wireless AP with 2 Atheros cards (AR5413 / AR5414 both), and one ethernet card to act as WAN. I am also having doubts if I should use ath5k or madwifi drivers. I've tried both ...
3
votes
1answer
2k views

Modules for USB wireless adapter missing?

I have an USB wireless adapter that is recognized as: # lsusb ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter. I am using this adapter on a device that has a much slimmed down kernel ...
0
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0answers
140 views

Double-Ended USB Unrecognized Alfa AWUS036NHR

I have a wonderful little wireless adapter that works perfectly well on Windows, but drops the connection regularly in Arch. As far as I can tell, it's not getting enough power to function properly. ...
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0answers
90 views

Arch Linux starting Wireless connection shuts down wired connection

When Im starting the wireless connection via SSH, as soon as th dhcp starts the connection(wired) to the computer stops working and the computer is only available on Wifi. Is that normal. Im using ...
0
votes
2answers
1k views

Can't connect to WLAN with netctl

I can't connect to a WiFi network. I tried various methods such as wpa_supplicant and wicd. At the moment I'm trying netctl. When I enter the command: systemctl --type=service I see the following ...
1
vote
2answers
45 views

WLAN: get info about AP

I am troubleshooting WLAN connections from my laptop. I have several possible WLANs to connect to. When connection is established, I am unable to see to which AP I am connected. In my ...
2
votes
1answer
237 views

wpa_supplicant: connect to WLAN in the background (during boot)

I am using manual configuration to connect to my WLAN. In my wpa_supplicant.conf, I have something like this: network={ ssid="mywifi" key_management=WPA-EAP ... } and then, in my ...
0
votes
0answers
886 views

NetworkManager (applet) - After click on network no window or error

I have a problem with NetworkManger, or to be specific with the nm-applet. When I choose the WiFi network I want to connect to nothing happens. The terminal window I opened nm-applet shows some ...
1
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0answers
82 views

Unable to set wifi frequency/channel on Raspbian

Hey I'm trying to configure my Raspberry Pi to connect to my router on channel 8 (2.447G). The WiFi network adapter I have for my Pi seems to be stuck on channel 1. iwlist scan only lists the one ap ...
0
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0answers
484 views

Connected to WiFi, no internet access - Linux Mint

I connect to a my AP and I get a message "Connect to ..." but I cant access the internet, nor ping anything exept my gateway. I tried changing the DNS Servers to google ones but with no use. Any ...
0
votes
0answers
362 views

BAMT wireless connection no DHCPOFFERS received

I have managed to get my Edimax EW-7811Un wireless adapter registered and the correct driver installed, but need some help getting it connected to my WPA2 PSK network. root@bamt-miner:/home/user# ...
4
votes
1answer
710 views

Adding wlan0 to xenbr0

I'm setting up xen on debian to do some testing and having problems with the bridge. I would like to use wlan0 as the bridge, but can't seem to get this working. Currently I have tried this: # This ...
2
votes
0answers
437 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 ...
1
vote
2answers
2k views

How do I find my network SSID?

I would like to install Arch Linux. In the first part of the installation, I need to connect to a wireless LAN network. But I don't know what my network's SSID is. How can I find this out?
0
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0answers
77 views

extending wifi scan list to 2.3GHz and 10MHz width

How to extend wifi frequency scan list to be able to connect 2.3GHz or 2.5GHz access points? And how to set channel width to 10MHz? Arch Linux. Broadcom and Atheros drivers.
2
votes
0answers
291 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 ...
5
votes
2answers
1k views

escape characters in /etc/network/interfaces

I want to be sure that whatever string I pass into the line wpa-ssid "abc" in /etc/network/interfaces won't be used to break out of the configuration. All I can find in the manual is that \ can be ...
0
votes
1answer
1k views

How to Install Broadcom Corporation BCM4312 Driver onto Linux Mint

I had just recently downloaded Linux Mint onto my computer, and I downloaded a 64-bit driver for wireless, but I don't know how to install it. I've never used linux before now, and the person who ...
0
votes
0answers
222 views

Debian: Network connection dropping randomly

I am having an issue with my network connection dropping after a while, sometimes an hour if I'm lucky two. I can regain the connection by running: sudo ifdown wlan0 sudo ifup --force wlan0 when I ...