Questions tagged [wifi]

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

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Very slow wifi with new router

I recently changed my internet provider and switched from a Sagecom F@st 3890 router to a Hitron CGNV4. I use a Cisco Linksys wireless network adapter to connect to wifi on my elementary OS 5.1 system ...
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Wifi adapter is not recognized even in lshw

Having problem with Wi-Fi adapter connection. I have a newly installed Kali 2020.1 in my VirtualBox. Kernel 5.4.0, XFCE 4.14.2 (already done update and upgrade) My problem is that the system doesn't ...
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P2P WPS client not able to connect to GO via wpa_supplicant

I have two embedded Linux devices, both running wpa_supplicant and I'm trying to get them connect via wifi-direct. I'm following the steps outlined here: https://processors.wiki.ti.com/index.php/...
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Host a webpage on public Wifi

in my building there is shared WiFi. I would like to host a webpage on my home laptop and to be able to see it from work, i.e., outside of my LAN. I saw that there are ways to perform port forwarding ...
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“no wifi adapter found” kali linux 2019 [closed]

I recently installed kali linux 2019. I can't connect to any wifi network.As you can see the command ifconfig does not display my wireless card.I use an internal card and kali is running on a host C:...
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No WiFi adapter found SL7

I am using scientific linux 7 on Lenovo yoga 730. As I try to connect to the wifi, it shows: No WiFI Adapter found. Internet is getting connected via LAN. The output of- lspci -knn | grep Net -A3 is: ...
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Is Alfa AC1900 good for ethical hacking? [closed]

I want to buy a Alfa AC1900 which has realtek rtl8814au chipset. Is it good for hacking? Does it support Kali Linux? Or should I buy a Alfa AWUS036ACH which has rtl8812au chipset?
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Cannon Point-LP CNVi [Wireless-AC] : I can't access wifi on my debian

I use debian 10. My wlan driver doesn't show up in ifconfig and I can't establish wireless connection in any way. It looks like my wifi card and necessary drivers are in place. sudo ifconfig enp1s0: ...
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Debian 10 WIFI not works

I installed Debian 10.3 on a removable drive in VirtualBox. I think that is the reason why the wifi is not working. Maybe the related packages have been removed. ~$ lspci |grep Network 3a:00.0 ...
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Realtek RTL8822BE does not work in debian-9

I have installed Debain-9 in my newly bought HP - Probook 455 G6. But it doesnt show wifi connection. lspci shows Network Controller : ... RTL8822BE ... WiFi adapter. I followed instruction here ...
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Wifi card not working

i have a jumper ezbook x1 that came with windows 10 native. I tried all tutorials on the internet to get linux working on that ultrabook, but the wifi card just don't works. the card is not recognized ...
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Macbook Pro late 2013 WiFi flaky

My WiFi is very flaky. I installed broadcom-wl-dkms broadcom-wl-dkms 6.30.223.271-20 [dewi@DEWILAPTOP modprobe.d]$ uname -a Linux DEWILAPTOP 5.4.13-arch1-1-macbook #1 SMP PREEMPT Thu Feb 13 11:22:...
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wifi-menu not working. During installation of arch linux no wifi interface is showing in iwconfig

iwconfig Output- lo: no wireless extensions enp9s0: no wireless extensions lspci | grep Network Output- 0c:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4312 802.11b/g LP-PHY (rev 01)
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Compaq CQ58 with RT3290 and with OpenBsd 6.6 do not want to switch on WiFi card

I have Compaq CQ58 with combo wireless card RT3290. OpenBSD 6.6. Wifi key F12 lights orange. This command: ifconfig ral0 scan says, besides other info, that status: no network and that cannot ...
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rtl8814au driver stopped working

Alfa Awus1900 I spent 4 hours to resolve it but couldn't make it. Please help me on that. It's working fine on windows. I also did everything that has been said in here " https://askubuntu.com/...
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Embedded device wpa_supplicant reconnect

We have an embedded arm device running an OS based on Debian 9, running kernel 4.14.67-1.0.6+. EDIT: As per @A.B's request, below is the driver/chipset info too for future viewers - I didn't know how ...
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Pop!_OS can't find my wifi adapter. What are the next steps?

I run a dual boot Pop!_OS/Windows setup and I'm migrating (for the first time) to Linux. I've spent about a month in Linux and very much like the experience and want to continue using it. However I ...
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OpenBSD Unix Wifi Wireless Networking IDIMAX N150 USB Wifi dongle issue

I was able to successfully install OpenBSD 6.6 on a Dell Latitude e6400 laptop I have, that I installed an SSD drive on. It works great with Ethernet LAN with cat6 cable to my internet router, no ...
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Unable to connect to wifi p2p error

It's been a while since I booted my laptop and when I recently did I couldn't connect to wifi When I enter the command "nmcli device" I get "p2p-dev-wlo1 wifi-p2p disconnected"
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How to integrate “iwconfig wlan0 power off” into netplan on Ubuntu 19.10?

I configured WLAN on commandline with this file: cat /etc/netplan/wireless.yaml network: version: 2 wifis: wlan0: dhcp4: yes dhcp6: no access-points: "yyy": ...
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How to install wifi to Lenovo IdeaPad L340?

Could anyone help me to install Wifi driver to Ubuntu 18.04? My ethernet connection works well. I have lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID ...
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Debian 10: rfkill not found anywhere, still blocking my wifi

I can find 'rfkill' in '/dev'. But, can't use it. I have no internet connection on my device. RF-KILL is so powerful that, I can't even power on my WiFi interface from Winodws by any means!!!! I ...
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Asus USB AC53 not working

I installed the drivers on void Linux using sudo xbps-install rtl8822bu-dkms modprobe 88x2bu Then I rebooted and tried to look for the wireless interface using: ip link show And it outputs 1: lo:...
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linux mint 19.3 login automatically at startup and wake from suspend if connected to home wifi

is there any way to login automatically at startup and wake from suspend only when connected to certain wifi networks (for example wifi at home) on a linux mint 19.3 (ubuntu 18.04) cinnamon? thanks
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WLAN softblocked on boot

Goal My goal is to setup the server so that on every boot I automatically connect to WLAN and can access it remotely. Problem However, whenever I boot up my NAS Server I get a softblock on WLAN. I ...
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Can't connect to certain WiFis after linux mint install

I recently installed Linux Mint on my laptop. After the install, I am not able to connect to some wifi networks. When I enter the password, after 5/6 secs it again asks for authentication. Some ...
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no wlan0 (wlp1s0) visible when ath9k module is enabled

My wifi card appears to work incorrectly. All modules for ath9k are enabled, i can see wifi adapter in lspci but cannot see any wifi in ifconfig Do you have any idea why? I'm using ubuntu with 4.14 ...
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1answer
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Switching on Wi-Fi automatically on startup

I run Debian 10 with Wicd as the network manager. When I start the computer, wicd is running: $ ps aux | grep wicd root 416 2.5 1.5 36144 15180 ? Ss 19:11 0:00 /usr/bin/python -O /...
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wifi detected but it does not show

i have wifi not working i searched the web for a weak and it did not find a solution :( the out put of lspci -nn | grep Network is : 00:14.3 Network controller [0280]: Intel Corporation Wireless-...
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Ubuntu, No Wifi Adapter

I have installed Ubuntu 18.04.3 as a persistent storage, live USB version on an old Seagate external drive. I'm getting a "No Wifi Adapter Found" error in the Wifi settings once I boot into this ...
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Understanding difference between P2P-client and P2P-device

I'm going through WiFi direct, learning about it and how to set it up on linux. I've ran iw list to see what my wireless card supports, and this is what I get. Supported interface modes: ...
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1answer
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Question on L3 'pseudo-bridge' implementation for Raspberry Pi 4B

We have implemented, on the Raspberry Pi 4B, a L3 "pseudo-bridge" using Proxy ARP (parprouted) under the static configuration guidance given by user Ingo found here to provide a local database to our ...
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brcmfmac sdio error: it's software or hardware fault?

I'm working on a custom embedded board that embeds a BCM43430 (from Cypress). The os is a customized Yocto project for an armv7l-based MPU. On boot I get these messages: # dmesg | grep brcm [ 11....
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Trying to install HostAPD on Kali linux Error = Driver does not support authentication/association or connect commands

Im using latest Kali 5.4.0-kali2-amd64 in a VM (vmware) with a TP-Link TL-WN722N v2 dongle, Im trying to setup an access point routed through my Kali VM so that I can connect an android device to it ...
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Is there a command line tool that could connect to wifi and takes ssid and pass as arguments? [duplicate]

Currently I am using nmtui for selecting a spot. I would like to connect to a wifi spot from command line. I expect there might be a tool that would work this way connec2wifi -s somessid -p **** ...
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1answer
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Intel 5100 AGN card doesn't work on Trisquel 8

I recently installed Trisquel 8 on a Thinkpad X200T with an Intel 5100 AGN card, and the WiFi did not work after my initial installation. I searched across various other forums for instructions to ...
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WiFi on BCM 43227 chip not working on Linux/Debian

i'm having a hard time to put my wifi to work on my ACER 4752 PC series with BCM 43227 wireless chipset (it appears on lspci command). I have looked in several foruns here and other places but none ...
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How to find out the chipset of my Router?

Trying to install wifi on my fresh debian I got confused. It seems to be more complex than I thought. As far as I understood it correct I need to manually download drivers for my router, that depend ...
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How can I connect my android phone to my ubuntu laptop without internet?

I have an external Wi-Fi modem. In an ubuntu laptop I have an internal Wi-Fi card and internal network card. I want my android phone and laptop to be in the same network without using internet. Is ...
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1answer
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Wifi Adapter not Found on X1 Carbon 3rd Gen

I recently installed Debian onto my 3rd gen Thinkpad X1 Carbon and am having some issues with getting WiFi to work. I tried following quite a few different suggestions online and none seem to be ...
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266 views

Couldn't get pcap handle, exiting

I got an error when i use wash tool to display the networks around me that has wps enabled. But i had an unexpected error while i'm trying to run that. root@Shadow:~# wash --interface wlan0 [X] ...
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How do I use an inbuilt WiFi adapter on Kali Linux running on USB

I am booting Kali Linux 2019.4 (64 bit) on my MacBook Air from a USB. How do I use the internal wifi adapter of my mac on Kali Linux which is live booted from my USB?
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Prevent DHCP queries for a particular interface

I have a laptop with a Wi-Fi card and an Ethernet card, both connected to the same network. Despite my best efforts to disable the Wi-Fi, my system keeps trying to obtain an address for it, not only ...
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can't connect to wireless (Connection activation failed: No suitable device found for this connection)

I am on Ubuntu 16.04.1 LTS. I have connected repeatedly to the company's wireless. However, the wireless sporadically goes down and then, after a while, comes up again. At that point, I use nmcli c to ...
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wi-fi adapter not found after notebook hibernates

I already tried reinstalling the kernel, and everything found on other boards, but still, whenever i shut the lid of my notebook and hybernate de system, when i come back there is no wi-fi adapter ...
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How can we get ACK frame in user space application in wireless(cfg80211, mac80211, mt7601u driver) Linux?

I am using mt7601u as WiFi driver in one of embedded board with Linux kernel supporting wireless feature. I am able to send management frames(action frames) from user space applications(iw) from first ...
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229 views

Wifi on Linux Mint 19.3 with Intel wireless card stops working after a while

I recently installed Linux Mint 19.3, and the wifi works for a while after starting the computer up. But after some time, usually a couple hours of continued use, the wireless functionality just stops ...
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Cannot connect to any wifi network in kali linux

I tried to test aircrack tool on my college wifi. I have installed kali linux in virtual machine and was using USB wifi in kali linux to scan wifi network the scanning was successful but now i cannot ...
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Connection Time of Wireless stations

I am writing a function code for Wireless Access Point (AP) which stores the information of the connected devices/stations. The attributes are frequency,station mac id and connection time. Frequency ...
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How to connect kali linux to a wifi using WPA2 Enterprise, using PEAP method?

I am using Kali Linux 2019.4, kernel version 5.3.0-kali2-amd64 and I have trouble connecting to my school wifi, which uses WPA2 Enterprise and uses PEAP (Protected Extensible Authentication Protocol). ...

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