All Questions
Tagged with linux wireless-networking
1,154
questions
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17
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Trouble Setting Access Point 2.4GHz Orange Pi Zero 2
I'm setting up a WiFi Access Point using bridge mode. I successfully configured the bridge mode and it's working. Then, I managed to set up the WiFi Access Point for 5GHz as well. But why did I fail ...
0
votes
1
answer
19
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Modem Manager can't find Mobile Broadband
I have Debian 11 running on a computer. I have a ZTE MF79U dongle with a vodafone simcard in it.
I plug it in and then I am able to configure the dongle by going to 192.168.0.1 in the browser and ...
1
vote
0
answers
20
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Hotspot connection SSH / Ping
I have a singleboard computer (Rock 4 SE) with a wifi that is hotspot capable. It is running linux Debian. I want to SSH into it with my laptop using the linux machines own wifi as a hotspot for ...
1
vote
0
answers
38
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cannot configure WiFi network on octopi/raspberry pi neither dhcp nor static ip
I have tried to connect my raspberry 3B via WiFi, but get an error as follows:
dhcpcd failed on all interfaces "not configured"
/etc/dhcpcd.conf configured for static IP on wlan0: no IPv4 ...
- 111
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votes
0
answers
7
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Network interface stopped working
ALL,
Using Gentoo Linux.
I was using the basic dhcpcd and everything was good.
Recently I had to update my machine and noticed that GNOME pulled in Network Manager. So I tried to switch to using it.
I ...
- 275
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votes
1
answer
54
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Wifi fails with CTRL-EVENT-SCAN-FAILED after several days
I have a computer that's set up as a server on my home wifi network running linux. I can connect it to the Wifi but it will disconnect after several days of operation and journalctl fills up with ...
- 121
1
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0
answers
63
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Wifi randomly disconnects after some time & Never come back unless system restarted | Fedora 40
I recently purchased a new laptop and I am having a wifi disconnectivity issue in my lonovo machine (ThinkBook 16 G6 ABP with AMD processor). The wifi randomly disconnects after some time and never ...
- 11
2
votes
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answers
35
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Forward (share) network to a bridged interface of 3 adapters
I have this network (network structure picture):
I need to configure the Kylin laptop to let other clients (PC, phones) access Internet. I have 3 USB ethernet adapter (enx000ec6c5afc1, ...
- 21
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0
answers
166
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Issue with Intel’s AX210 Wi-Fi 6E card and Linux
I just bought an AX210NGW and installed it in my laptop motherboard, however I am having some issues with it: the OS simply does not recognize it. Beforehand, I attach the description of my machine ...
1
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0
answers
122
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Problems with Ubuntu 23.10 on Asus Vivobook 16(X1605VA-MB957WS) [closed]
I'm using Ubuntu 23.10 on Asus Vivobook 16(X1605VA-MB957WS) and have the following problem:
The wifi card in the laptop Mediatek wifi card whose driver doesn't support the kernel of Ubuntu. So I don't ...
1
vote
0
answers
33
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WIFI works, but wired connection does not on Linux
I have a simple network consisting of a internet modem/router supplied by my internet provider (Ziggo). This gives me WIFI and wired connections.
I also have a website (hosted somewhere else) that's ...
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0
answers
39
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How can a network card driver cause issues with just one wifi network?
I recently came across a question on Unix & Linux where the OP couldn't use one specific WiFi network, but had no issues connecting to others. Apparently, the system would connect and get an IP ...
- 53.6k
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60
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systemd-networkd gains ipv6 but not ipv4
hoping for some help debugging a systemd-networkd issue.
I have both systemd-networkd and wpa_supplicant.
I've enabled a [email protected] systemd unit that corresponds with an /etc/...
0
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answers
106
views
How to connect Linux to a WPA2-EAP-CCMP Wi-Fi network?
Summary: after having gone through tons of documentation pages, I still cannot connect my Debian to a WPA2-EAP-CCMP Wi-Fi
The NIC is correctly configured (driver-wise):
# iwconfig
wlx00e04c45ad46 ...
- 3,253
0
votes
1
answer
370
views
Wireless connection not showing up after fresh install Debian 12 (Gnome)
I have a dual booted Debian 12(Gnome) setup with Windows 11 on my Acer laptop. After installation Wifi doesnt show up in settings. Only wired connection works and am not able to find wifi connection.
...
- 31
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answers
35
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Wi-fi Multiband Router doesn't provide proper IP Adress to Linux
Recently my network provider changed my router to a "newer" one.
But I'm having issues to connect to the router from linux devices.
The new router has a technology that my network isn't ...
0
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0
answers
53
views
NIC intermittently receiving many duplicate TCP ACKs?
I have been having intermittent spikes in response time with HTTP(S) traffic on WiFi that last varying amounts of time. (Or at the very least HTTP(S) traffic, I do not notice it with Spotify's audio ...
- 1
0
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0
answers
32
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Remote keyboard with USB dongle under Linux: how to detect keyboard is ON?
So, problem is simple: I use a keyboard in an linux app (developed in Go) and am trying to figure which keyboards are connected, through Bluetooth or USB.
Using a combination of listing event files ...
- 1
0
votes
1
answer
71
views
Running soft AP and bridge mode on laptop for legacy connections, connection fails
Recently, I’ve resumed playing Mario Kart DS, an old (2005) Nintendo game available on the Nintendo DS console, including playing online. The online service has been closed by Nintendo for a long time ...
- 141
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votes
1
answer
108
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Does Kernel Driver backports from the later version to the older version still works?
I am looking about Kernel Driver Backports.
https://developer-archives.toradex.com/knowledge-base/kernel-backports-integration/
There is a comment in the link saying backports allows the use of ...
- 77
1
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0
answers
27
views
802.11 frames gets resent by my linux
My program is sending custom 802.11 frames for WPA handshake, like authentication, association or acknowledgement. Yet the operating resend the same packet with modifying its radiotapheader and ...
- 105
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0
answers
59
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Buildroot: wpa_supplicant cannot connect to ESP32 SoftAP
I have a SoftAP set up using ESP32-S3. Clean example from ESP-IDF SDK, no changes on my end. I also have a MilkV-Duo board running buildroot with RTL8188 network card over USB. Here's the state of ...
- 1
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0
answers
63
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simple route to 192.168.1.1 always ends up in loopback interface instead of eth0
I'm sshing to a raspberry pi over wlan0 and trying to connect to a modem at the ethernet interface.
Take a look at my table and my ip route get:
lz@raspberrypi:~ $ route
Kernel IP routing table
...
- 101
1
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0
answers
104
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How to automatically reconnect to WiFi when 'limited' connectivity occurs?
I'm experiencing an issue with my school's WiFi where it stops working every 5 minutes or so. When this happens, nmcli monitor shows "Connectivity is now 'limited'".
I have this short script ...
0
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0
answers
49
views
Linux - force certain wlan device to connect to certain network (or none) automatically
Is it possible to force wlan0 on my Raspberry Pi 4 running Debian to connect automatically to a predefined AP while wlan1 does nothing? Or if I need to specify that wlan0 goes always to wifi_1 and ...
- 101
0
votes
0
answers
124
views
Wi-Fi connection getting lost after some time (Linux)
I have a laptop (HP ProBook 455 G9) that I connect to a Wi-Fi. I use Fedora 39 with GNOME, NetworkManager and kernel 6.7.7-200.fc39.x86_64. The Wi-Fi chip is RealRek RTL8852BE. I don't think I have ...
- 1
0
votes
1
answer
455
views
Setting Up a Private LAN Network within Another Network on Linux
I'm seeking guidance on setting up a private LAN network within the confines of another network, all on Linux, using open-source firewalls and software. Here's the scenario:
I have a desktop computer ...
0
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1
answer
101
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How set the public IPv6 on my Ubuntu Server 22 on Raspberry Pi?
I'm new to IPv6 stack, still got lot to learn about it.
I got attracted to it when realized I could run my devices NATless and host a small server even with a home router.
When I run ipconfig on ...
- 101
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0
answers
102
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What if I changed my subnet mask from 255.255.255.0 to 255.255.255.255 on my Windows, will I be able to communicate with other hosts on my LAN? [duplicate]
Few days back, when I was surfing the admin panel of my router, I had found an IP address. I knew that this IP address was assigned to my router by my ISP. Also I knew that there are few other users ...
0
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0
answers
26
views
Hostapd kills ethernet connection
Dealing with the exact same issue like this guy:
https://bbs.archlinux.org/viewtopic.php?id=159306
Interesting that how this never answered and/or the issue still exist in 2023 but can be specific to ...
- 11
1
vote
1
answer
218
views
How to Block a Wifi-Router by MAC adress via terminal
I Need a Little help.
Explain : i got in my Home a homespot/hotspot with „ Ssid: Vodafone homespot“.
This is a Service run by every Router from Vodafone where homespot sharing is active. There are 5 ...
- 13
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0
answers
22
views
iwconfig wont associate connman does
Given a Cisco WDS with captive portal, open no WPA/WEP used.
I can connect with connman or other connection managers in Linux but not with regular iwconfig.
/sbin/iwconfig wlan0 essid Guest_company ap ...
0
votes
1
answer
338
views
Wifi Dongle on Armbian, nl80211 driver doesnt work
I have problems to get a wifi-USB-dongle working on a linux (Armbian 22.05.0-trunk with bleeding edge Linux 5.16.20-rockchip64).
the file /etc/wpa_supplicant/wpa_supplicant-wlan0.conf looks like:
...
- 21
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0
answers
151
views
Does the QCA9377 802.11ac Wireless Network Adapter have speed issues on Windows? Or only Linux?
This post on AskUbuntu links to several users who have problems with the QCA9377. Personally, I cannot get it over 7 MB/s no matter what I try.
Is this problem unique to Linux, suggesting it is a ...
- 216
0
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0
answers
847
views
Wifi fails when switching OS on dual boot PC
I have a dual boot system currently with Ubuntu and Windows. Over the last couple of months, I had a repeated experience of failing WiFi card when switching between operating systems. The wifi (and ...
- 101
1
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0
answers
141
views
How to connect a Linux machine to a repeater WiFi?
I am trying to create a repeater from my Zyxel P-870HN-53b router and connect to its WiFi. I have followed the following steps:
I have connected router 1 with router 2 with a LAN cable placing its ...
- 160
2
votes
2
answers
2k
views
Unable to ssh into remote server, despite port open and server reachable
As the title says, I am trying to create a home Linux server, and everything was going fine, including when I ssh into the server over LAN from both my laptop and my desktop.
I am a total beginner ...
0
votes
0
answers
65
views
Create Network Bridge that will allow me to access my home network externally
I am trying to create network bridge on Linux so I could access my network externally. I would Like some ideas? or pointers
1
vote
2
answers
165
views
Is there any way to query a router about the IPs it has already assigned?
I have a WiFi device which connects to my Android phone's hotspot. My Android phone acts as a router.
From my Ubuntu I connect to the same network. Is there any way to query the router (in this case, ...
- 111
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106
views
Suddenly unable to access the internet; works fine booting from USB drive
I am using Linux Mint xfce 21.2 Victoria, which I just installed two days ago, and everything has been working fine, except today I was suddenly unable to browse the internet.
Using the hotspot on my ...
1
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0
answers
494
views
How to connect to a wireless display (an Epson EB-2250U projector) with Linux Mint
Taking the guide from How to connect to a wireless display (my Smart TV) with Linux Mint:
I am in the same network as the projector. I have GNOME Network Displays installed.
I could connect to my home ...
- 2,423
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106
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Using Arch Linux as Noob Need Help: Wifi Randomly Dropping
Alright so I am using PAL3.0 aka Purdue Airlink and have random connection drops very frequently where it will go to 0 B/s Up and 0 B/s Down and persist for a while and sometimes will it resolve ...
- 1
0
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0
answers
157
views
List wifi networks when wifi is in AP mode and also when it is in station mode
For my embedded system, I need quite versatile network management. I need to be able to use wifi in AP and station mode and switch between them. I'm using NetworkManager for this.
But i have found, ...
- 13
0
votes
1
answer
178
views
iw not allowing me to create interface (invalid exchange -52)
Kali linux on a Raspberry Pi 4B, adding a monitor interface using iw phy phy0 interface add mon0 type monitor gives command failed: invalid exchange (-52).
iw list:
Wiphy phy0
wiphy index: 0
...
0
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0
answers
358
views
Ubuntu can't connect usb Wifi
My motherboard has only wired network adapter. I am trying to connect through wifi usb. System detects the networks, tries to connect, but authentication always fail (wrong password is no option, I am ...
0
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1
answer
186
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If a WiFi client disassociates from the router, can the router re-establish connection or can only the client do it?
I set up a Debian server on an Intel NUC that runs Apache and Samba. It's only connected via WiFi via a static IP. I noticed in the server's kernel log that the WiFi connection (iwlwifi) is ...
- 259
-2
votes
1
answer
359
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Kali linux shutting down network after 5 minutes
So recently i installed Kali linux on my computer ( along with Windows 10 dual boot )
In the installation process i couldn't get past the network configuration for wifi no matter what, i had to use ...
- 1
0
votes
0
answers
264
views
Run Wifi (Intel AX210) with Single Antenna
Is it possible to run an Intel AX210 chip using a single antenna? I've got an embedded project where a single antenna would be optimal. With a single antenna, I get almost perfect data connectivity, ...
- 113
0
votes
1
answer
698
views
Trouble with ARP Spoofing with a Virtual Machine in my real Network
I'm currently facing an issue while trying to test my Python-based ARP spoofing program in a Kali Linux virtual machine running on VirtualBox on my PC. The VM is connected to my network using a ...
1
vote
1
answer
873
views
Docker build: python package installation fails when connected to wi-fi extender (tp-link)
I am attempting to build a Docker image for my Python web server, but I keep receiving the error message No matching distribution found for <package-name>. In my case the package I was trying to ...
