All Questions
Tagged with linux wireless-networking
59
questions
18
votes
5
answers
38k
views
Wired to wireless bridge in Linux
I am attempting to set up my Raspberry Pi as a bridge, using Debian wheezy. I have a hostapd.conf: (some details changed for security, and yes, I know WEP is no good)...
interface=wlan0
bridge=br0
...
- 514
2
votes
2
answers
3k
views
How can I open different browsers' windows with different network adapters?
I am trying to test a Wi-Fi network and I need to have the possibility to open different windows of Chrome or Firefox with a specific network adapter (for example, I have two Wi-Fi network adapters – ...
16
votes
3
answers
21k
views
Can a Linux machine act as both a wireless client and access point simultaneously using a single physical WLAN interface?
If I have only 1 physical WLAN interface, is there some hackery that can be done so that it can be a client of an existing access point and at the same time also act as an access point for other ...
- 3,832
1
vote
1
answer
14k
views
How to bridge tap to eth0 on raspberry pi?
I am using my raspberry pi as a openvpn cleint for my xbox 360 because at my college i get kicked off xbox live for either strict nat type or a connection limit. I can connect to the vpn just fine, i ...
- 21
14
votes
2
answers
32k
views
Using command line to connect to a wireless network with an http login
I'm trying to connect to a wifi network where it hijacks all requests and redirects you to a page where you have to agree to a terms of use before it lets you connect to the actual outside world. This ...
- 987
12
votes
4
answers
23k
views
Bonding two wifi adapters
I saw a network once that used bonding (some people called it "port trunking") to combine two network cards into a single connection to get twice the bandwidth. I have a slow Wifi network with not so ...
- 9,442
11
votes
3
answers
20k
views
wpa_supplicant for dual WLAN
I've got wlan0 and wlan1. Each interface should connect to a different SSID.
I would like to use wpa_supplicant for both.
I can put the two networks in /etc/wpa_supplicant.conf, but how do I tell ...
- 363
5
votes
1
answer
899
views
hostapd: how to block only NetBIOS broadcasts to clients in same WLAN by applying network restrictions
I have set up a Raspberry Pi Wi-Fi hotspot via hostapd, dnsmasq and iptables routing using this excellent tutorial: https://thepi.io/how-to-use-your-raspberry-pi-as-a-wireless-access-point/.
Although ...
- 63
2
votes
1
answer
3k
views
Traffic not being forwarded through NAT
I have a router which provides internet access using NAT, and a client Linux box (A) which is connected to this router on eth0.
This Linux box also has a wlan interface, wlan0; what I would like is ...
user279500
2
votes
2
answers
2k
views
What is the meaning of entries when running 'ifconfig -a'
When I run ifconfig -a on my Chromebook (both through shell inside ChromeOS and my Ubuntu chroot) I get the following entries:
acrbr0: ...
lo: ...
veth_android: ...
wlan0: ...
I was able to find ...
- 133
1
vote
1
answer
18k
views
Installing wireless Broadcom drivers on Arch Linux
So how do I accomplish this last step to this journey? I already installed Xfce even, thanks to Ethernet I was able to.
However I still need to figure out the wireless drivers. I've already tried ...
- 453
1
vote
2
answers
537
views
Setting local network via WiFi
There are:
Notebook running Ubuntu 12.04 acting as server machine
LAMP (Linux, Apache, MySQL, PHP) server
Some devices with WiFi ability
I want to configure local WiFi network on my notebook, so ...
- 95
35
votes
2
answers
39k
views
WiFi authentication times out
Since today I have this very annoying issue that the WiFi on my HP ProBook is not authenticating anymore. I haven't changed any settings and my mobile phone connects to the WiFi fine. Also trying ...
- 1,796
22
votes
2
answers
35k
views
How to determine what type of wifi networks are supported by your driver on Linux
On Linux (specificially Ubuntu) what's the easiest way to determine what types of Wifi protocols your hardware and driver support?
I have a router running DD-WRT that supports broadcasting in both a ...
- 9,272
19
votes
3
answers
28k
views
Make NetworkManager prefer ethernet over wifi if both present
A similar question was asked for windows Automatically prefer Ethernet over WLAN but I'm on linux and am using NetworkManager.
Right now if the ethernet cable is plugged in and is available while ...
- 527
16
votes
7
answers
122k
views
How can I find out my WiFi adapter's MAC address on Ubuntu Linux?
What command can I enter in a terminal to find out the MAC address of my WiFi adapter?
Lunatik
12
votes
3
answers
11k
views
How to move wireless connection to other network namespace?
# ip link set wlan0 netns 1
RTNETLINK answers: Invalid argument
It works for usual ethernet. It also works for proprietary broadcom "wl" driver.
How to do it for usual mac80211-based driver?
- 17.3k
11
votes
4
answers
6k
views
Why is the 6 GHz band not working with my Wi-Fi 6 card?
I've recently installed an Intel Wi-Fi 6 AX210 controller to test 6 GHz wireless networks. The specifications clearly say that the device supports 2.4, 5 and 6 GHz bands, but the iw list shows that ...
- 111
11
votes
5
answers
49k
views
How to know my wireless card has injection enabled?
I am playing around with aircrack.
And was trying to see whether my wireless card on my laptop can pass the injection test
And I end up seeing the following... does it mean my wireless card is not ...
- 453
8
votes
4
answers
20k
views
How to forget wireless networks from command line?
Using the command line on Debian, how can make the system forget the wireless networks I previously connected to?
Thanks.
- 415
7
votes
2
answers
11k
views
RTL8188CUS AP and Client mode simultaneously with hostapd in Linux?
I'm trying to figure out how to set up my RTL8188CUS Wifi dongle to run in both AP and Client mode at the same time.
How can I do this in Linux?
I have hostapd running fine and I remember reading ...
- 3,559
6
votes
8
answers
44k
views
How do I setup a WI-FI printer?
I have a Samsung ML-2168W printer with WI-FI support. Currently it is connected to my computer with a USB cable. However, I have no clue of how to connect it to the network through WI-FI (with WPA). ...
- 275
5
votes
2
answers
12k
views
Why does pinging a local router return "Destination Host Unreachable"?
I have two tomato routers. One is bridged wirelessly with the other.
I have a new server on the network. It's running Ubuntu Server 11.04.
They are all connected like this:
A - Linux PC
B - New ...
- 4,075
5
votes
1
answer
3k
views
linux ping not actually sending 1 packet per second
I've been experiencing some odd behavior. While on a congested wireless network I run
$ ping google.com
I expect one packet to be sent out each second and only some of them to come back with a ...
- 165
4
votes
2
answers
2k
views
How to share ethernet connection on Ubuntu (Jaunty)?
I've googled it and I've found mostly tutorials on sharing when having 2 ethernet ports. I am in a hotel with only wired connection (eth0). I would like to use my wifi card to share my connection with ...
- 307
4
votes
2
answers
5k
views
iwconfig does not show Noise Level for wireless
I have a Dell Latitude E6410, which uses an Intel Ultimate N-6300 Wireless card. iwconfig does not show the Noise level of the wireless interface , wlan0. Does anyone know the reason for that?
...
- 163
4
votes
4
answers
2k
views
Unable to connect to multiple WiFi networks via multiple virtual interfaces
My laptop have an atheros WiFi card, I created 2 virtual interfaces on top of it, with following commands:
iw dev wlan0 interface add vlan0 type station
iw dev wlan0 interface add vlan1 type station
...
4
votes
2
answers
9k
views
Run A Script When Connected To A Wireless Network In Linux
Is it possible to have a script run when I connect to a wireless network?
My university hijacks all HTTP(S) connections when you first connect to force you to log in with your university account. I'...
- 396
4
votes
2
answers
10k
views
Using projector via Wi-Fi from Linux laptop running Ubuntu 19.04 (Disco)
A local bar hosts a programmer's meetup I organize. Recently they switched out their projectors such that the only accessible connections are now Wi-Fi (formerly I used a wire to HDMI/VGA ports.)
...
- 1,057
3
votes
1
answer
10k
views
Connect to two wifi networks with one wifi network card on Linux
I am not sure if this is doable but I came to think of an idea. So we have two wireless networks at home, basically what I do is to switch connection to each access point in order to connect to the ...
- 153