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Questions tagged [wifi]

Questions on the use of Wi-Fi (local area wireless computer networking technology). This tag is also used for generic "wlan" questions since they are commonly synonymous. Note shopping questions are off-topic.

1
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0answers
994 views

wlan0: link is not ready

I have had my pi3 for a while now all of a sudden I start to get IPv6: ADDRCONF (NETDEV_UP): wlan0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready and stalls there ...
1
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1answer
77 views

Trying to setup wifi ap and managed client mode together : sub-system time out on ap0

I followed the instructions here: enter link description here with the aim of getting ap and managed client wifi running together. The wlan0 setup works perfectly. I could not see any attempt to ...
2
votes
1answer
113 views

Swapping between wifi client and access point?

This question is an extension of the information on this post. This question looks the same as this one but it is not. I am using systemd-networkd. I successfully followed the instructions in the ...
0
votes
1answer
38 views

How to stream video with a 1km far RPI to a PC

I have a project which requires wireless video transmission I also use arduino there but to control motors, it uses hc 12. And I am wondering if I can stream real Tim video to pc. I can use another ...
0
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1answer
65 views

Ethernet & WiFi Pi3b+

I have a raspberry pi 3b+ which I want to connect to two seperate networks. I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network. I have ...
0
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1answer
28 views

Remove device history wireless hotspot

I have been using Raspberry pi 3B as a wireless hotspot following this How to use your Raspberry Pi as a wireless access point. I think there is a limit to a number of devices that can be connected to ...
0
votes
1answer
248 views

Raspberry pi connect to internet using commandline/python script

I have a Raspberry-Pi zero w and I want to connect it to the internet using a python script. I know the network ESSID and Password. Is there any python library that can do this? Is there any way I can ...
0
votes
1answer
196 views

Change active wifi network without reboot using external USB wifi dongle

I'm trying to programmatically change which wifi network my PI is connected to, on the fly without a reboot. When I run the script using this USB wifi device it won't switch. However, it works when ...
0
votes
2answers
99 views

How do I solve extra and missing wifi interfaces?

This is somewhat cosmetic. Too many IPs: When polling my net, my RPi3 B seems to be broadcasting two IPs, a 'ghost' DHCP one, and my preferred, static one. "No wireless interfaces found": Also, ...
0
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0answers
82 views

Using Raspberry pi as USB bridge

I wanted to use my raspberry pi as USB bridge between multiple devices. We can assume that I want to connect my iPad which has POS software on it to my thermal printer. Most of star or Epson thermal ...
0
votes
1answer
378 views

USB Wifi adapter not working/showing up on Raspberry Pi Zero

My usb wifi adapter is not working on my raspberry pi zero. PS: Im new to Linux. The adapter is called "Realtek RLT8192EU 802.11n Network Adapter". The adapter works fine on windows 10 but not on ...
0
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1answer
733 views

Workaround for a wifi bridge on a Raspberry Pi with proxy arp

I want to bridge the wifi interface with the ethernet interface on a Raspberry Pi so any device on the ethernet port becomes a member of the wifi network. Usually this is done by a bridge (OSI layer 2)...
1
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0answers
62 views

Pi Router That serves both Ethernet and Wifi [duplicate]

Before I have setup my Pi 2 as a Router that has 2 ethernet connections, the extra one is a USB 100Mbit Ethernet adatper, eth0 for incoming internet and eth1 for outgoing LAN. But this time I want ...
0
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0answers
17 views

Wpa2 enterprise university campus raspberry pi [duplicate]

I tried following other guides on the stack but all of them did not work for me. I am trying to connect to a wpa2 enterprise encrypted wifi from a raspberry pi 3 B+ running Debian stretch raspbian ...
0
votes
2answers
42 views

In Raspberry Light how do I conditionally disable the wlan interface when the eth interface is connected?

We are using Screenly and a Raspberry Pi 3 Model B for digital signage. I see from the documentation that this is running on Raspberry Light version of Linux. Due to the web interface for Screenly, we ...
0
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0answers
40 views

Wi-Fi networks are not shown using built-in RPi3 WLAN adapter

I have a freshly deployed Windows IoT Core image (17134), I'm trying to connect to my WLAN from it. The problem is that no network is shown in the list. In fact, the adapter seems to be off, since ...
0
votes
0answers
146 views

Access Point Raspi Kali

Raspi 3 + Kali What I want to do: I wish to mount an Access Point on wlan0 (integrated wifi) just to have access to a web site locate on raspi. I.e., it's not a hotspot (my raspi is not connected to ...
0
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0answers
170 views

Pi-Hole (+ Stubby) DNS problem in another network

I use my RaspPi Zero W with pi-hole and Stubby (See the setup {now newer version} on Reddit: https://www.reddit.com/r/pihole/comments/7oyh9m/guide_how_to_use_pihole_with_stubby/). In my home network ...
1
vote
0answers
420 views

After recent change in Raspbian, how to change Raspberry 3 B+ Wifi country or enable 5 Ghz?

I am trying to enable 5 Ghz on my Pi because the speed I am getting is 10 Mbps or less while my old HTC M7 on 5Ghz is able to get 80 Mbps but raspbian is not letting me change the country to enable 5 ...
0
votes
1answer
113 views

3 b+ wifi support 80 MHz ac bandwidth

Does the raspi 3 b+ builtin wifi support 80 MHz bandwidth under any conditions?
1
vote
1answer
739 views

RPI3 Raspbian Stretch regular connection on wlan0 AP on wlan1

I'm trying to make a very simple setup with my RPi. On the on-board standard wlan0 I want to connect to my home network normally, using a wpa_supplicant file this works very well. Now I'm having ...
1
vote
1answer
441 views

WiFi Mesh Network Setup

I've been trying to setup a wifi mesh network, with no success. I've tried: straight 802.11s - Didn't work at all cjdns (Tomesh) - formed a mesh network, but unreliable, slow data rates batman-adv - ...
0
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0answers
26 views

switch between access point mode and none access point mode(station mode) in raspberry pi 3 [duplicate]

i use https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md tutorial to make my raspberry pi 3 an access point with it's built in WiFi. so when the access point mode start ...
0
votes
0answers
63 views

Raspberry Pi 3B rebind driver of onboard wifi

I have a raspberry pi-3 and I am running on raspbian stretch with latest updates till 27/08 (except kernel which is locked 4.14.52) Does anyone know how to unbind and then bind the wifi adapter ...
0
votes
1answer
45 views

Connecting Raspberry Pi 3 to the internet

I am planning to connect raspberry pi 3 to a simple electronic equipment. The pi would run an application collecting some data from the equipment. I would now like to send this data over the internet, ...
1
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0answers
34 views

Connect to failover WiFi if other router is unavailable

I have two WiFi networks configured in /etc/wpa_supplicant/wpa_supplicant.conf as below, and I'm able to manually switch from one to the other via GUI with no problems (via RealVNC usually). However, ...
0
votes
0answers
30 views

WiFi not getting connected

I am trying to connect to my office WiFi from the device. When doing wpa_cli status It gives this output. root@FriendlyELEC:/home/fa# wpa_cli status Selected interface 'wlan0' bssid=38:d5:47:1e:d4:...
0
votes
1answer
94 views

Wlan0 interface disappears after overclocking sd card

When I add dtoverlay=sdhost,overclock_50=80 to the /boot/config.txt and reboot my PI3 the wlan0 network interface disappears. When I roll back the change wlan0 comes back as well. I apply this change ...
0
votes
1answer
33 views

Want to Setup Digital Free Library, Will I Still be Able to ssh?

My Pi is headless and connected to the wifi network (It's a Raspberry Pi Zero W). If I set it up as a Digital Free Library (As per this link https://learn.adafruit.com/digital-free-library/what-youll-...
2
votes
1answer
308 views

How to use AP and Managed wifi?

How can I use wifi connections as an access point while at the same time connecting to an existing wifi network ? My experiment: sudo iw dev wlan0 interface add uap0 type __ap service dnsmasq ...
0
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0answers
54 views

wlan0 does not get correct IP / gateway on _one particular_ Wi-Fi spot

Edit: I found the possible culprit, see end of question I have started off Jessie, and I need the Pi to be able to connect to various Wi-Fi networks (it will get sent away, so it "just needs to work")...
1
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0answers
98 views

Select time zone not working in Android Things default screen

I recently reset my Android Things on my Raspberry Pi 3 because it was unable to find my own WiFi. After the reset I tried to go into settings and change the time zone to GMT+02:00. If I click at ...
0
votes
1answer
121 views

eth0 to wlan0 router stretch

I have the following situation I would like to make the Internet connection on wlan0 of the Pi available to all devices connected on eth0. I'am using Raspian Stretch, predictable network interface ...
0
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0answers
26 views

Second Wi-Fi dongle interface not found

I have the latest Raspberry Pi and I have some problem with the last Raspbian (stretch). The setup is the following: wlan0 is a Wi-Fi hotspot (https://knowledgeofthings.com/rpi-access-point-raspbian-...
0
votes
0answers
55 views

Wi-Fi not working on Pi Zero W

I get the following error messages while my Pi Zero W boots up: mmc1: got command interrupt 0x00030000 even though no command operation was in progress ) mmc1: error -22 whilst initializing SDIO card ...
0
votes
2answers
280 views

WIFI not working on fresh archlinux ARM installation

I have a fresh installation of Archlinux ARM (7 or 8; tried both) on my Raspberry PI 3 Model B V1.2 but for some reason the WIFI does not work... I created the file /etc/wpa_supplicant/wpa_supplicant....
1
vote
1answer
119 views

Unable to switch WiFi networks using USB dongle on Raspbian Stretch

This is using the latest Raspbian Stretch release dated 2018-06-27, Linux kernel 4.14 on a RPi 3 B+. I will note that this works perfectly fine on Raspbian Jessie, linux kernel 4.9, on either a RPI 3 ...
0
votes
2answers
329 views

Temporarily disable wifi on Raspberry Pi 3 via terminal

I have a rpi3 connected to an ethernet cable and via wireless to a router. I believe it may be the cause of terrible connectivity while ssh'ing into my pi3 since it lags horrible on some days, not ...
2
votes
0answers
143 views

Outdoor Wi-Fi positioning / poor man's GPS on RPI3 Model B

I got used to Google Maps figuring where I am using surrounding Wi-Fi signals, a.k.a. Wi-Fi positioning system. I try it on my laptop and it works, but on my Raspberry PI it doesn't: using Firefox ESR,...
1
vote
1answer
41 views

Installing a wifi-USB in offline?

I've bought the follwing Wifi USB-Stick for a pi2 and I've trying to install it somehow! the Problem the I have is that I have No possibility to connect the pi to internet using a LAN connection! I'...
0
votes
0answers
494 views

Raspbian Stretch lite headless, wifi not connecting

Am using a Pi model 3 and the latest (2018-06-27) Raspbian Stretch lite, and have only added wpa_supplicant.conf (below) and ssh (empty) in the "boot" partition. country=*CODE* update_config=1 ...
0
votes
1answer
117 views

OpenVPN server works as expected on WiFi but fails on wired

I'm trying to connect to my Raspberry Pi's OpenVPN server from my laptop (using my phone as a WiFi hotspot for testing purposes). When the Pi is connected to my WiFi network it all works exactly as ...
0
votes
1answer
64 views

WiFi SSID not visible on Andriod Things (Raspberry Pi 3B)

I'm trying to connect my Raspberry Pi's to a WiFi network without success. Ethernet connection works flawlessly, but as I attempt to connect to WiFi using ADB as mentioned here, nothing happens. I ...
0
votes
2answers
128 views

Internet not working over wifi when RPi is connected to laptop using Ethernet

I am having problems using Wi-Fi to access the internet on my Raspberry Pi when I connect the Pi to my laptop over ethernet. Wi-Fi works fine and I can access the internet on the Pi when there are ...
0
votes
1answer
65 views

Raspberry Pi 3B+ Wifi intermittently cutting out (I think)

Recently I have turned on wifi to use my Pi as a wifi to ethernet router. This was purely as I have pihole installed and some devices bypass pihole with hardcoded DNS (Chromecast device and Netflix ...
1
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0answers
27 views

Rpi3 WIFI AP go down after some time of innactivity?

I have setup my Rpi 3 as wifi access point and it was working for a long time. But some day, wifi stop working unexpectedly and i was no idea that what was the problem. It means wifi access point is ...
1
vote
1answer
60 views

Make a program to run on a specific network interface?

Short question: How can you make only one specific program run off wlan0 and leave everything else to run off the ethernet? Long question: I've been using my Raspberry Pi for a while now and I love ...
2
votes
0answers
295 views

Setting up Pi Zero W Wi-Fi through USB SSH

I am having lots of problems connecting my raspberry pi zero to wifi. I have followed a number of tutorials. 1. What I have tried This was my wpa_supplicant.conf file ctrl_interface=DIR=/var/run/...
1
vote
1answer
37 views

iw scan of a single channel appears to be broken

If you do sudo iwlist wlan0 scan freq 2412 or sudo iw wlan0 scan freq 2412 you will get a full scan and not a channel scan. I think there maybe a bug in the RPi implementation of iw. Has anyone had ...
0
votes
0answers
17 views

Download throughput of Wifi AP connected to Samsung Phone

I have setup a Raspberry Pi 3 as a Wi-Fi access point following Lewis Cowle's scripts and routed the AP traffic to USB using Stretch Lite. The phone is then connected to the a USB port. The phone is ...