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.

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50 views

Raspberry PI random connection interruptions

i am running a raspberry pi B+ headless and losing network connection irregulary. I am living with that since a few years, but now want to fix the problem. What would be a good approach to find out ...
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0answers
50 views

Raspberry losing connections for some devices

I have a system that run 24/7 on raspberry. Eventually, I have to change the raspberry and the OS (Operational System, the rpi Image, um fact) of it. My last update was to change the OS to the last ...
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0answers
37 views

Connect to wifi using custom iPhone/Android app without SSH [closed]

I'm new to this and would like to ask a question. Is it possible to connect raspberry pi zero w to wifi like this: https://youtu.be/9yTg-iWPy28?t=84 or https://youtu.be/2l3NBCWbjwk?t=15 I want to ...
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1answer
52 views

Raspberry Pi Compute WiFi module via USB

I am designing a board around the RBp Compute and would like to add WiFi connectivity to this device. However, I do plan on using USB 2.0 for its datarate (e.g. to send and receive images), so the ...
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2answers
93 views

WiFi network disappeared?

I set up my RasPi 4 as a WiFi Access Point according to this guide, and it worked - I could see the SSID in the list of networks, and join the WiFi network, and connect using ssh, but only for a brief,...
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2answers
642 views

RasPi 4 -> WiFi Access Point?

I have been trying to set up my RasPi 4 as an WiFi access point, but with no success. however, the guides I have been using were written for RasPi 3: thepi.io sparkfun I'll follow the guides, but ...
4
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1answer
429 views

Wifi to Ethernet Bridge

I've read a lot of contradictory posts about this topic, but essentially what I need is for my Raspberry Pi to act as a WiFi dongle for an ethernet-enabled device. The ethernet device connected to the ...
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0answers
15 views

pi connecting once to wifi

Just starting with octopi, following official octopi instructions. Bought a pi3A+, Etched a 4Go micro sd card with the latest octopi distro (0.17.0) Using a 5V bench power supply that delivers up to ...
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1answer
53 views

Can Raspberry Pi Zero ‘W’ route wlan0 traffic to usb0?

I’m trying to turn a Pi-Zero W into a USB WiFi dongle but have not found any instructions or much about the possibility. What I have tried hasn’t worked. Now I wonder if it is even possible to route ...
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3answers
420 views

Configuring a Raspberry Pi as a bridge? (purpose: extending WIFI)

Context: I have a raspberry pi working properly with its version of Raspian (actually I have all the Raspberry Pi version, all). The problem to solve: The wifi where I work does not reach every ...
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0answers
46 views

I wanna make a raspberry pi car using an RC car. I would like to know if the servo multiplexer is necessary? [closed]

I've asked this question in the Robotics Stack Exchange and I am asking here as this is kind of important and I need some answers fast. My apologies if this is rude or if it causes problems in any way....
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2answers
82 views

How an I improve sshd latency over WiFi?

I am using my pi4 as a portable dev server which I ssh into from a Chromebook over my home WiFi network. What I'm seeing is that the character latency is very high, seriously impacting my developer ...
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1answer
94 views

Pi Zero Fails to Raise Network Interfaces

I recently installed Kali Linux on my Raspberry Pi Zero W and following this guide connected it to my local WiFi network. I was able to connect just fine on the first try as well as the second try and ...
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0answers
44 views

How to make it run without internet connection? - what part of code keeps it from running?

My RBPi zero has a spotty reception close to the door where it keeps monitoring registered phones on bluetooth and trigger the door opener. What are the options to make it work without/irregular wifi ...
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1answer
101 views

Using a RPi 4B to create a client bridge from WiFi (internet) to local devices using Ethernet - Can it be done?

I have organized an IPv4 schema for my company's equipment that allows us to know what type of asset it is and the unit number. I'm trying to grant this equipment roster access to a wireless network ...
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2answers
48 views

2 4g usb dongles connected to RPI to router

So i live in an area that doesn't have fiber but has decent 4G/LTE connection. The problem is we have one service with unlimited data between 11pm and 6pm the following day and another service thats ...
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3answers
38 views

I'm able to connect when Raspberry is connected via cable, but not via Wifi

I downloaded 2019-09-26-raspbian-buster.img (3.7GB after extraction) then I used win32diskimager-1.0.0 to burn it on MicroSD card then on /boot/ I created ssh file wpa_supplicant.conf file with ...
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0answers
136 views

Pi 4 Will Not Boot with Noobs or Raspbian

I recently bought a Raspberry Pi 4, 4GB model, and I cannot get it to boot Noobs or Raspbian. When I purchased it, I knew I wanted to use it for a ubuntu distro, and it booted noobs, but I couldn't ...
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0answers
162 views

Keep losing connection while streaming video from Raspberry Pi Zero W camera using Motion or Picamera Python

I have set up my new Raspberry Pi Zero WH with the new Raspbian Buster (recommmended software), avaiable on raspberrypi.org. I have tried the following to real-time stream video over WiFi using SSH ...
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1answer
249 views

Low wifi speed even with 5Ghz wifi adapter

My internet download speed from my D-Link wifi router is 24 M bits/s From ethernet the download speed is 50 Mbits/s I am using Tp-link AC600 Archer T2U Plus wifi adapter with Rapberry pi 3B+ I ...
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4answers
376 views

How to connect Pi 4 to WiFi AP that requires web page logon

SCENARIO I have my headless RPi 4 running Raspbian Buster Lite setup as a NAT router, using the internal antenna wlan0 to connect to the WAN, and an external USB antenna wlan1 with its own SSID. I am ...
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1answer
62 views

is it possible to set up multiple ssids using rpi 3?

I have been trying to setup multiple ssid configuration in my rpi 3B so that my rpi can broadcast multiple ssid through the adapter present in the stock hardware itself. Does BCM43143 support it?
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15 views

bridge repeater unsure what to call it

ok here is the set up router 1 ~~ pi ~~ router 2 ~~~ rest of the home router 1= public wifi (aka library) i need the rpi to pick the signal up using a [Alfa Long-Range Dual-Band AC1200 Wireless ...
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0answers
104 views

Raspberry Pi Bluetooth/6lowpan to WiFi IPv6 Router. Ping6 Not working

I want to route data between BT/6lowpan interface and wifi interface on a Raspberry Pi platform. Done all the setup as described below. But the Ping6 from Bluetooth (bt0) to Wifi (wlan0) not working. ...
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1answer
809 views

Raspberry Pi 4 - Connection to dhcpcd lost

I was trying to set up an ad-hoc network on my Raspberry Pi 4 and now the WiFi is not working. If I try to run ifconfig there is no wlan0 interface that shows up. I have also tried to manually change ...
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1answer
182 views

pi-gen + Access point as WiFi router/repeater with additional WiFi-dongle

We're using a forked version of pi-gen (https://github.com/RPi-Distro/pi-gen) to build custom RPi images. As part of the build, we're trying to set the RPi up as an Access point as WiFi router/...
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0answers
25 views

Use Raspberry Pi 4B as wifi access point and wifi client at same time to function as an extender/repeater [duplicate]

Looked at older threads and found that none of them were working properly and was hoping for an updated tutorial. My main issue is that my Model 3 won't connect to a certain wifi network, and was ...
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2answers
27 views

How can I connect 2+ Rpis outside of a wireless net

I’m building an AI powered robotic car which needs multiple Pi, one driving, one sensing, one learning etc. The individual boards need to talk to each other, most likely using MQTT, outside of a ...
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1answer
212 views

Connecting ESP8266 wifi module with Raspberry Pi zero to use home wifi

I have been following 3 sources below where I could set up my Raspberry Pi zero with Wifi using ESP-01 (ESP8266) but am still struggling to get it working. Wifi configuration 1 Wifi configuration 2 ...
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1answer
30 views

FreePBX AND Wireless Bridge on same RasPi?

I have a RasPi 3 and I want to install FreePBX onto it AND I want to use it as a wireless bridge. Meaning, when it's setup I want to use the RasPi 3's wifi to connect to my home wifi and then use the ...
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0answers
46 views

How to debug headless WiFi connection?

I'm trying to run Raspberry Pi 3B+ in headless mode: I'm doing this by placing ssh and wpa_supplicant.conf files in the root of the boot SD card folder. What I can do if something went wrong? Is ...
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2answers
59 views

Multiple WPA Supplicant Files when trying to connect to hidden wireless network

I tried to follow some online tutorials to get my Pi to connect to a hidden network. I used the command: sudo nano /etc/wpa_supplicant/wpa_supplicant.conf Prompting this: ctrl_interface=DIR=/var/...
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1answer
59 views

Not everybody can connect to the wifi?

I made a configuration with this config : 2 WLAN, 2 SSID, Dongle + integrated wifi on Raspberry PI 3B+ Everything is working except, not everybody cannot connect to the wifi. Samsung Smartphone ...
2
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1answer
66 views

SSH works on eth but not wifi and other services do work always [closed]

So this is driving me crazy. Basically my problem is that I can ssh to the pi if the ethernet cable is connected but not if disconnected. It sounds like a typical network problem so far, but it is ...
1
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1answer
141 views

Access point as WiFi router with additional WiFi-dongle

I am trying to set up a Raspberry Pi 4 as a wlan0 <-> wlan1 router and followed Ingo's excellent guide here: Access point as WiFi router/repeater with additional WiFi-dongle Having gone through ...
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0answers
25 views

Raspberry Pi couldn't find wireless interfaces!

After a while I have started my raspberry pi, the wifi disconnects and when I am clicking on my Wifi icon it is saying No wireless interfaces found How am I supposed to solve this?
1
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1answer
215 views

2 WLAN, 2 SSID, Dongle + integrated wifi on Raspberry PI 3B+

I need to share my eth0 with two WLAN CARD: 1 -> DONGLE WIFI TP-LINK (WLAN 0) 2 -> INTEGRATED WIFI OF RASPBERRY (WLAN 1). I tried with RASPAP, create_AP but only one works :s, how can i make work ...
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1answer
2k views

Raspberry Pi 4 native Wifi AC 5GHz not working

This is my first Raspberry Pi, I'm wondering why it can't connect to my wifi AC network when the specification clearly states it can. I have tried editing the wpa_supplicant.conf file to no avail. Any ...
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0answers
96 views

Enable Fine Timing Measurement (FTM) on Raspberry Pi 3B+

Is there any way I could create a mesh of Raspberry Pi 3B+ access points supporting the IEEE 802.11mc standard? I'm interested in experimenting with the Wi-Fi RTT Android API for indoor positioning ...
0
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1answer
119 views

proxy arp / briding wlan0 and uap0

I try to setup a raspberry zero as repeater. First i used that guide : https://kaiuwe.hüber.de/raspberry-pi-wifi-repeater-ohne-adapter/ But it's not a real repeater , but setting up a secondary wlan ...
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1answer
118 views

Destination host unreachable, Pi not connected to internet

I'm using ssh to connect to the Pi from my MS Windows PC, and I'm using a wired connection to do so. Now the problem is even though my Pi is connected to wifi (which provides internet access), it ...
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2answers
1k views

RPi 4 not connecting to Wifi

I connected my RPi 4 B with Raspbian OS to my home network successfully. After rebooting, it just did not want to connect again. I have re-installed Raspian without any success. It does however, ...
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0answers
533 views

RASPAP and Pi-Hole

I have RPI 3B+ with lastest version of raspbian and I have installed RASPAP (default settings) and it works very well. I have internet :) IP: 10.3.141.100/24 GW: 10.3.141.1 Today I installed Pi-Hole, ...
2
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1answer
70 views

How to bridge wlan0 to eth0 without a static ip?

I'm having internet issues in my dorm and I can solve them by bridging the dorm's WiFi (wlan0) to ethernet (eth0). I've read a lot of tutorials online, but most of them are outdated or not applicable ...
1
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1answer
75 views

Begineers - I need dual Wifi on Raspberry 3b

I describe the situation which i need help. I have installed raspbian with RASPAP. I need from my raspberry to deliver 2 wifi ssid: Work, not DHCP, transmit the ethernet on wifi for workers.192.168....
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0answers
43 views

Why the script hang for 2 days?

I am running a python script to check the internet connection of a wifi network. It is being run for every 10minutes. Afwer a one month of working, the scheduler is not invoking the actual function ...
0
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1answer
34 views

Switch back from WLAN AccessPoint to normal WLAN client

I configured my Raspi (3B+, Raspbian Stretch) as a WLAN Access Point, as described here: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md Now I want to switch my Raspi ...
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0answers
39 views

Raspberry PI 3B+ won't connect to smartphone Wi-Fi hotspot if it's “Shared wifi” instead of 4G+

I have a Samsung Galaxy S8 and a Raspberry PI 3B+. The PI can connect to a normal Wi-Fi without any problems. The PI can connect to my S8's hotspot if internet is from 4G(+) The PI CAN NOT CONNECT to ...
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3answers
580 views

Cannot set static IP address for Wi-Fi

I am trying to make static IP address on RPI 3B+ for both ethernet and Wi-Fi. I was following this answer(How do I set up networking/WiFi/static IP address?), but still could not do it. So far I ...
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1answer
239 views

How can I log all packets sent by connected devices over WiFi when using a Pi as a bridge? [duplicate]

I am using a Raspberry Pi 3B as a bridge between WiFi and another router in the network. My goal is to log all traffic (UDP and TCP) that's being sent by a connected device, such as a phone or a voice ...

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