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.

Filter by
Sorted by
Tagged with
0
votes
1answer
33 views

Issue with IP address

looking up nslookup myhostname results in Server: 192.168.0.254 Address: 192.168.0.254#53 Name: myhostname.home Address: 192.168.0.16 Name: myhostname.home Address: 2a02:21b0:644d:ce87:...
0
votes
0answers
10 views

Hostapd settings or better USB WiFi adapter to use for access point

I currently have my RPi 3B setup as an access point using a USB WiFi adapter with the USB id: Bus 001 Device 004: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter I am using the ...
0
votes
0answers
17 views

Recent Source for rtl8192su

I'm having trouble with a WiFi dongle that shows up on lsusb as 0bda:8172 It was working on my Raspberry Pi Model B Rev 2 running Buster until a kernel update. The current kernel is 5.10.63+ Nothing ...
0
votes
1answer
30 views

Connection to WiFi when it shows up - DHCP timeout?

We switch off WiFi an a raspberry over night. In the morning both is switched on together. Unfortunately the pi starts faster than the access point and therefore the pi could not connect to a wifi. ...
0
votes
1answer
86 views

netplan apply fails with "Cannot find unique matching interface for eth0"

Using Ubuntu 21.10, if I try to set a static IP for my raspberry in /etc/netplan/50-cloud-init.yaml, I have an error when I run netplan apply, that reads: Cannot find unique matching interface for ...
0
votes
0answers
22 views

TP-link WN725N / RT8188eu wifi dongle on Pi Desktop OS (NOT on Raspberry Pi hardware)

There's lots of great solutions out there (and here on StackOverflow) for this on Pi hardware but I'm trying to make this dongle work on a PC running Pi OS, which totally foxes the various build ...
0
votes
1answer
172 views

Wifi after upgrade to bullseye is blocked by rfkill

I recently updated my RPi-3B to bullseye. Since then I am not able to connect it to my wifi. It shows the following message when I login Wi-Fi is currently blocked by rfkill. Use raspi-config to set ...
-1
votes
0answers
42 views

unable to connect wifi in raspberry pi 4

it's been like 2 weeks since my raspberry pi is behaving abnormally, it's new issue with it everyday, this time it's the wifi which can't connectit gives error of "wpa_supplicant" file, i ...
0
votes
2answers
88 views

After setting static IP I cannot connect to the internet

I set the IP of the PI to static (following these guidelines How do I set up networking/WiFi/static IP address on Raspbian/Raspberry Pi OS?) to be able to access it from multiple phones used with ...
0
votes
0answers
15 views

Wireless and Wired Network Settings, I am asked for a pre-shared key for WEP?

Using Bullseye desktop. Connecting to a detected Network (WEP) I am prompted for a pre shared key (!) This writes a psk=012345... (long hex) entry in WPA_Supplicant.conf Needless to say I cannot ...
0
votes
2answers
31 views

Configure USB Wi-Fi dongle as stand-alone access point with systemd-networkd

After much research, I believe I have a unique situation. I am using a Raspberry Pi 3B+ with Raspbian 11 (Bullseye). I want to have a two Wi-Fi connections. One that connects to an existing Wi-Fi AP, ...
-1
votes
1answer
33 views

Unable to connect Raspberry to Wifi

I want to connect my Raspberry to Internet through Wifi, but it can't detect any Wifi. I've read that only Pi 3 and + models can do that, but mine is a Raspberry Pi 3 Model B Plus Rev (see picture). ...
0
votes
0answers
25 views

WiFi stops working when a USB flash drive is connected

TL;DR: Raspberry Pi 4 Model B on-board WiFi drops when USB 3.0 flash drive is connected. When the flash drive is disconnected, WiFi starts working again. I'm running a Raspberry Pi 4 Model B Rev 1.2 ...
0
votes
1answer
38 views

Trying to setup a Raspberry Pi 4 as a linked wifi/ethernet router

Thanks for the help with this. My colleague and I are trying to setup a RPI 4 as a router not connected to the internet. It is just for the purposes of connecting multiple wifi controllers together. ...
1
vote
0answers
16 views

Have pi 4b 8GB cannot hookup to wi-fi, lists all signals

Have new pi 4b 8GB, can not connect to Wi-Fi, will list all available signals including when I hot-spot my phone. Even with the right security codes will try but never connect. Have tried the latest ...
0
votes
0answers
12 views

Is Pi 4 in Access Point mode slower than as a WiFi client?

I see multiple sources that confirm that the Pi 4 can reach practical WiFi transfer speeds of ~100 Mbps as a WiFi client. When I follow this tutorial on turning it into a wireless access point, ...
0
votes
1answer
21 views

WiFi access point fails with brcmf_cfg80211_change_iface: iface validation failed: err=-16

I was trying to set-up an access point at the same time as I have a station (client) connection and I kept hitting a brcmf_cfg80211_change_iface: iface validation failed: err=-16 error seen in syslog ...
1
vote
1answer
66 views

Slow wifi speed Raspberry Pi 4B 8GB RAM

I just cannot figure out why my Pi has such lower wifi download speed - around 65 - 75 Mbps, measured with speedtest-cli. It is connected to a 5GHz SSID. It is a new Pi model 4B 8GB RAM with an ...
0
votes
1answer
40 views

Linux wifi hotspot

I start with the Dependencies from this tutorial: https://github.com/lakinduakash/linux-wifi-hotspot I get the ui by typing wihotspot into the terminal. At wifi Interface I can just select wlan1, and ...
0
votes
1answer
22 views

[wpa_supplicant.conf ]Stop RPi from automatically setting disable=1 to wifi networks

My raspberry pi automatically sets disable=1 to all the wifi networks that are not currently connected. So when I take the Pi to other places, it won't connect it to the network automatically even ...
-1
votes
1answer
14 views

Internet access with X forwarded session over ssh

Having trouble getting internet access in my X forwarded session. Anyone have thoughts? When I try to connect the host to wifi, it appears to run through the connection process... and connect? But the ...
0
votes
0answers
15 views

Pi used as WiFi Repeater not showing in network scan, can't connect to it either

I followed this description to set up my Pi as a WiFi repeater and it works perfectly. BUT now it doesn't seem to be available from the "source" network (WiFi A in the drawing). My plan was ...
0
votes
0answers
15 views

WiFi - wont connect after install Raspbian os in USB falsh 3.0

I install in my raspberry pi4 8gb Raspbian OS Debian 10 using USB30 Flash drive 32gb. I use static IP in DSCP for eth0 and wlan0 USB20 + USB30 flash 32gb + wifi + eth = works USB30 + USB30 flash ...
0
votes
0answers
30 views

Raspberry Pi Zero W drops Wi-Fi connection despite Power Management: off

Raspberry Pi Zero WH with fresh copy of latest Raspberry Pi OS Lite. It is running Rhasspy voice assistant, which has a web interface. I have keyboard and HDMI connected, but wanting to run headless,...
0
votes
1answer
29 views

Wifi not working in raspberry pi 0 when booting from usb

I am using raspberry pi os in raspberry pi 0 w I booted from USB after editing the config.txt file but the wifi is not working on my USB boot it says there is no wireless LAN, I wanted to know 2 ...
-1
votes
1answer
43 views

Raspberry Pi suddenly stopped connecting to Wifi

I have a raspberry pi 4 running rasbian OS that I am using to host a postgres database on a local network, but the device suddenly became unreachable and upon connecting the pi to an external display ...
0
votes
0answers
8 views

RPI4B WIFI Dies When Running As An Access Point

My RPI4B is configured to act as an access point, now once or twice a day the wifi will stop working, and I will have to login using the ethernet port and reboot the RPI. The only thing I see are ...
0
votes
0answers
42 views

Wifi access point "Authentication problem" "password may be incorrect"

I just mixed these 3 tutorials (first that one : https://thepi.io/how-to-use-your-raspberry-pi-as-a-wireless-access-point/ , then these to fix problems : https://learn.pi-supply.com/make/how-to-setup-...
0
votes
0answers
32 views

RT8188EUS USB WiFi adapter

How?! Do I need a driver or something? pi@raspberrypi:~ $ sudo lsmod Module Size Used by 8021q 32768 0 garp 16384 1 8021q stp ...
1
vote
2answers
96 views

Why does the latest raspbian update disable some wifi frequencies?

I started with a fresh installation of Raspberry Pi OS Lite (Release date: May 7th 2021, Kernel version: 5.10) and checked wifi state with iw reg get iw list. global country DE: DFS-ETSI (2400 - 2483 ...
0
votes
1answer
28 views

Is it possible to have console/SSH-like communication between 2 RPis/RPi and Linux machine using RF transceivers?

I am currently working on a project where a Raspberry Pi will be used to run an nmap scan on a (purpose built) wireless network, and then attempt to exploit vulnerabilities found on the network. The ...
0
votes
1answer
46 views

Create Pi image from wireless headless Pi for distribution - remove SSID and password

I want to create a Pi image that I can distribute to others. I have the basics down for doing this for myself, and it works. But for my own use, that fact that my WiFi SSID and password are included ...
0
votes
2answers
106 views

Could not connect to Wi-Fi after editing 'wpa_supplicant.conf' with Python script

I'm trying a solution that can change or connect to a new Wi-Fi network with a Python script. After executing the code below that changes the content of 'wpa_supplicant.conf', the change of the file ...
0
votes
1answer
26 views

Increasing my Raspberry pi Access point connectivity with a USB travel router

I want to use a travel router to increase connection of my raspberry pi AP. How can I use the USB travel router as wlan1. Then Use wlan1 as my AP interface.
0
votes
0answers
13 views

Bridging a wireless accessible ip to ethernet

I have 3 CCTV cameras connected to a DVI. The DVI is accessible through its own wifi hotspot(ssid+password). I can connect to the wifi of DVI and see the camera feeds. The DVI is not connected to the ...
0
votes
0answers
24 views

Unable to create hotspot on external wifi dongle, using hotspot lib

Using this lib: https://github.com/rudiratlos/hotspot I would like to create the AP on wlan1 (wifi dongle), instead of wlan0 (internal wifi), but looks like I cannot do it for some reason. The command ...
0
votes
1answer
32 views

Raspberry pi model B (pi 1} + wifi

I have an original pi ( made in china) which I have just tried to use. But need to get wifi working, as the RJ45 is Down. It works to install pi os and configure it using a USB to RJ45 adapter but I ...
0
votes
2answers
150 views

Connect to WiFi with CLI without rebooting

I want to connect my Raspberry Pi 4B to my Wifi network via CLI (technically, by node.js/python scripts) without rebooting it. For the moment I am modifying the /etc/wpa_supplicant/wpa_supplicant.conf ...
-2
votes
1answer
31 views

How to send WIFI details and other inputs to raspberry using a phone?

I have a raspberry zero W, and would like users to connect to it and setup their own wifi details as well as set some inputs like their city and address and have raspberry use this info for the ...
0
votes
1answer
22 views

Raspberry Pi connected to Wifi, MAC also to Wifi but want an ethernet also direct between Pi and MAC

I have seen some similar questions posted but no firm response on how to do this. Raspberry Pi 4, connected through WiFi on the network. MAC is also connected to the WiFi Router. What i want to do is ...
0
votes
1answer
57 views

SSH randomly disconnects from 3A+

I've been experiencing SSH disconnects and freezes ever since I got my Raspberry Pi 3A+. I connect to the 3A+ from my Windows machine using SSH over WLAN, and after about 5 - 10 minutes it hangs or ...
0
votes
0answers
26 views

How to assign Eth0 IP from external DHCP server to Raspberry Pi4?

I am trying to assign IP address for Eth0 from my router which has DHCP. I have connected my Pi4 with the router. But the IP is not assigned. How can I solve this issue?
0
votes
1answer
58 views

Why can't my Raspberry Pi find any WiFi networks?

There is a similar question to my question, but the answers were more specific to that situation. I am running Ubuntu 21.04 on a Raspberry Pi 4b. I do not see any WiFi networks in the GUI WiFi pane, ...
-1
votes
1answer
57 views

Problem using WiFi to install Home Assistant on Raspberry Pi 4 [closed]

Please do not reply to this if you think I am being difficult because I do not want to use Ethernet to install Home Assistant. (I know that the recommended method is to install HA using Ethernet but I ...
0
votes
3answers
49 views

Disconnect from wifi without disabling interface

For a client project, a part of the application requires me to disconnect the Raspberry Pi from the WiFi. I'm doing this operation using OS commands. To disconnect from the wifi, currently I'm calling ...
0
votes
0answers
20 views

Send WiFi credentials wirelessly to a RPI

I am trying to send WiFi credentials over the air to raspberry pi for it to auto write to /etc/suppliant.conf. I want the pi to serve a web page in a web server mode, display WiFi available networks. ...
0
votes
0answers
27 views

Switching Between WLAN & WWAN network

I am working on Raspberry Pi-4. So far, I can configure multiple wifi networks to a raspberry pi. But in my case, I have only one wifi network & I am providing the backup internet option through a ...
0
votes
0answers
18 views

How to setup a temporary routed connection from a Raspi client, through a Raspi AP server, to the internet?

I have an application where I have remote headless RP clients with a network connection to a RP Wifi Access Point server, also remote and headless. The server has a network connection to the ...
2
votes
1answer
25 views

Installing Edimax 7611 Wifi Dongle?

I have an Edimax 7611 wifi dongle I'm trying to install. All the instructions I've found seem to require an existing internet connection to download updates and drivers. Is there a way to put the ...
0
votes
1answer
37 views

host proxying hotspot on rasberri pi b

I want to make my rasperry pi able to 1 host a wifi hotspot, with an external usb 2ndary wifi chip, and 2 redirect all clients through a socks5 proxy. I want to host a hotspot using the integrated ...

1
2 3 4 5
42