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Questions tagged [networkmanager]

NetworkManager is a daemon that provides a high-level interface to network interface configuration. (Used in Ubuntu MATE)

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Both access point and wifi connection on the same device (Network Manager solution)

I am running a brand new Raspberry Pi Zero 2 W on latest (stable) Raspberry Pi OS Lite (64-bit). I am trying to set it up using Network Manager (nmcli) to be connected to my home Wi-Fi router AND have ...
gruvw's user avatar
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NetworkManager keeps creating new ethernet interfaces

I'm trying to setup a Raspberry Pi 4 to a static IP address using this guide: https://www.jeffgeerling.com/blog/2024/set-static-ip-address-nmtui-on-raspberry-pi-os-12-bookworm I setup static IP ...
RpiTester1's user avatar
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2 answers
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Cannot connect to usb-wifi dongle as Hotspot using nmcli

My setup consists of a pi5 running latest Bookworm $ uname -a Linux rpi5 6.6.31+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.31-1+rpt1 (2024-05-29) aarch64 GNU/Linux. On-board wifi is set to the usual ...
durranaik's user avatar
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How to disable IPv6 in bookworm using `nmcli`?

I have an RPi 3A+; it has the 64-bit bookworm installed. I've noticed some odd behavior recently. For example: when I logout of the RPi3A+, and after some time passes, I cannot log in again! When I go ...
Seamus's user avatar
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RPI5 Cannot connect to Wi-Fi (Association took too long) [duplicate]

Just new RPI5 model B rev. 1, just upgraded packages. RPI OS Lite. nmcli r wifi on nmcli d wifi rescan nmcli d wiri list shows all the existing WiFi stations perfectly. Hovewer nmcli d wifi connect ...
MPEI_stud's user avatar
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1 answer
383 views

Setting Metric on Bookworm

I have a Raspberry Pi 4 running bookworm. It has a cellular modem attached via USB (interface usb0)and a Wireless connection (interface wlan0). The usb0 has a metric of 100 and the wlan0 a metric of ...
Al Grant's user avatar
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Setting up NetworkManager on Bookworm

Since Bookworm RaspiOS is using NetworkManager by default and not dhcpcd5. Previously on Bullseye I had a set up with dhcpcd5 as follows: # static IP configuration: denyinterfaces wlan0 interface ...
Jeroen Oudshoorn's user avatar
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277 views

Installing Network Manager on Causes Raspberry Pi To Stop Working

I have a Raspberry Pi Zero 2 W that I am using to setup Pi-hole by following this guide. The guide requires me to use nmcli, which requires me to setup Network Manager. I am following this guide to ...
dmoini's user avatar
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242 views

Turning on network-manager terminates ssh

I am new to this whole thing. I am trying to setup a hotspot on my pi zero 2 w and installed the pi-OS lite legacy 32 bit using the pi imager and setup the wifi connection and ssh thingy from there. ...
SikePotatoe's user avatar
1 vote
1 answer
2k views

Bridging wifi to ethernet with NetworkManager

Newer version of the Raspberry Pi OS ship with NetworkManager instead of dhcpd running. I've seen lots of guides on how to do this with things like dnsmasq. But in all these guides, it's assuming ...
theicfire's user avatar
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330 views

Enable NetworkManager in buildroot

I compiled a Buildroot environment for RPi 3 B+. I have issues to enable NetworkManager. I selected BR2_PACKAGE_RPI_FIRMWARE and wlan0 is found: # nmcli dev status DEVICE TYPE STATE ...
Mark's user avatar
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1 answer
188 views

WiFi doesn't work unless Ethernet is also connected

I have a problem with a brand new installation of Raspbian on a Pi 3 B+ (as well as on a Pi 4, with a stock install of Openhabian), one that has already come up several times. I have tried the ...
Zalán Meggyesi's user avatar
2 votes
1 answer
7k views

Raspberry Pi 3/Raspbian 11 : Network Manager not working properly

My Raspberry Pi 3 running Raspbian 11 has been acting up for several weeks now: I managed to set up the wireless LAN at boot, but now, whenever I boot it, there's a 90% chance that the desktop top bar ...
breversa's user avatar
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1 answer
1k views

IPv4 link-local address with NetworkManager

I have a Raspberry Pi 4 that is running Buster/32bit (upgrading the OS is currently not an option). The Raspberry Pi runs in headless mode, with ssh and vnc enabled. In order to find the machine in ...
umläute's user avatar
1 vote
1 answer
283 views

Connect Laptop (NetworkManager) to Raspberry PI 3 over Wi-Fi direct

I want to connect from a Laptop (Linux Mint 20.2) with a running networkmanager to a RPI 3 Raspberry Pi OS Lite 2022-09-22 over Wi-Fi direct. I'm a teacher at a school where all the interactive boards ...
tern's user avatar
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How can I run a script whenever the device is not connected to a wifi network?

I would like my Raspberry Pi Zero W to create a captive portal that lets me use my smartphone to connect it to a new wifi network whenever it is disconnected from the internet. I recently came across ...
Evan Smith's user avatar
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666 views

Cannot find name of my network interface card on Ubuntu 20.04

I Ubuntu 20.04 Desktop OS running on Raspberry Pi 4. I have connected a printer to the Pi's ethernet port, and I have troubles in assigning a static IP using netplan. The problem is I cannot find the ...
jxw's user avatar
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1 answer
962 views

Raspi Connect to WIFI via Python os shell commands

I'm having trouble connecting to a wifi via python script right now because most tutorials out there are deprecated. There do not seem to be suitable up-to-date python packages anymore thus I plan to ...
Felix_N's user avatar
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1 answer
2k views

Rapsberry pi cannot connect to internet or ping any device on network when connected to specific router

I have a Raspberry Pi on my network, that serves as ssh and vnc server. I can ping it's ip address from any device on network and access it via SSH or VNC without any issues. Problem appears when pi ...
Michał Kopij's user avatar
1 vote
1 answer
308 views

Restrict PI to LAN only on specific interface

I found out that manual network interface configuration should be done in /etc/dhcpcd.conf, not in (/etc/network/interfaces). Using the example right from the config file I added the following to the /...
Nazar's user avatar
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257 views

NetworkManager Access point stops working after a few days

I have a raspberry pi configured as access point using network-manager. After a few days (4-7 days), the access point stops working, i can still see it, but not connect to it. It looks like the ...
Asaf Tavor's user avatar
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3 answers
372 views

Raspbian buster read-only system with nmcli issue - No plugin supported adding this connection

I have installed the latest version (11 Jan 2021) of Raspbian Buster OS on my Pi 4. I changed the network manager from default to nmcli (network-manager network-manager-gnome are the packages I ...
Ayush Pahwa's user avatar
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1 answer
149 views

Manually enable a device using NetworkManager

I have this app. I also have installed NetworkManager. I have attached 2 wifi dongles to a Raspberry Pi. When I add a wifi connection i use this: sudo nmcli con add con-name "MyConName1" ...
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2 answers
7k views

Best way to automatically reconnect to Wifi? NetworkManager? [duplicate]

I have a Raspberry Pi4 24h connected to the internet via Wifi. Sometimes, I think due some signal loss, it don't reconnect until I reboot it. I've already tried to run a script that automatically ...
Vinícius Valente's user avatar
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1 answer
471 views

Is there any better gui for managing network?

I'd like to have some better gui for managing network connections, something similar to nm-connection-editor. But nm-connection-editor is available for NetworkManager and I want more advanced gui for ...
Cimlah's user avatar
  • 55
3 votes
1 answer
2k views

WI-FI interface displayed as "device not ready" in nm-applet

I'm using the Raspberry Pi 4B with 2GB of RAM. I have no problems with WIFI connection, though. But I can't make connection using nm-applet (and nm-connection-editor). On nm-applet it shows "device ...
Cimlah's user avatar
  • 55
2 votes
0 answers
232 views

Set SIM PIN in /etc/network/interfaces?

I've a Huawei E3372 usb modem and works out of box when I connected in my Raspbian Strech. With others Huawei modems I needed vwdial setting up, but with E3372 seems it not use wvdial to up network ...
crossmax's user avatar
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179 views

Sharing the Pi's WiFi connection through the Ethernet port using network manager

https://youtu.be/8qzHwqFBFh4 I followed this link to share my mobile hotspot to my windows desktop using raspberry pi 3 with network manager. Once the setup is complete, I noticed a poor internet ...
Crazie Ash's user avatar
1 vote
0 answers
317 views

Connect the Raspebrry pi to WiFi from another device

Is there anyway to connect the raspberry pi to WiFi from another device like from a flask app? I know it's a crazy idea, without connecting to a network I cannot access flask app but I'm just ...
smc's user avatar
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1 answer
432 views

network manager dbus interface calls for wireless doesnt work on raspbian

I have the following code to retrieve access points information using NetworkManager dbus api: //--------------------------------------------------------------------------------- QDBusInterface ...
payman's user avatar
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-1 votes
1 answer
39 views

Is it possible to give command to switch / router and read the result using raspberry pi?

Is it possible to give commands to switch / router and read the result using raspberry pi ? As a part of my project, i need to monitor the switches/routers of my network by printing commands on the ...
jijo joy thaikkaden's user avatar
2 votes
0 answers
161 views

DNS and NTP not working after installing NetworkManger on Raspberry Pi

can anyone help me, this issue has been driving me mad for 4 months, I have very limited experience with any form or Linux and at a complete loss at to how to make it work. I have a Raspberry Pi 4 ...
David R Yuill-Kirkwood's user avatar
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0 answers
238 views

Getting error importing ovpn file on raspbian buster using nmcli

I am getting error trying to import ovpn file of open vpn server generated on another raspberry pi root@DietPi:~# nmcli connection import type openvpn file ./home.ovpn Error: failed to load VPN ...
Ciasto piekarz's user avatar
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1 answer
284 views

Over WiFi, I can establish a SSH connection but there is no internet connection

As described in the title, I can connect to my raspberry, via SSH connection, but raspberry has no internet access. All of this is done through an WiFi connection (Windows PC <--> Router <--> ...
Jonny Quest's user avatar
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0 answers
37 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?
Sohan Arafat's user avatar
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1 vote
2 answers
5k views

How to enable 802.1X security for Ethernet on Raspbian 10? [closed]

On a different host running Ubuntu 18.04 I'm using the Network Manager GUI to configure the 802.1X Security for my Ethernet interface (eth0), leading to /etc/NetworkManager/system-connections having ...
Max Spring's user avatar
1 vote
0 answers
5k views

NetworkManager: Failed to start on raspberrypi [closed]

My NetworkManager has suddenly stopped working on my raspberry pi due to which I am unable to connect to it either via putty or http. Configuration: I run a Raspberry Pi 3B+ with Raspbian. It is ...
Vijay's user avatar
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0 answers
77 views

How to access Raspberry Pi webapp on remote devices, with RasPi as accesspoint

I'm working on a remote car to use outdoors. I'm controlling motors with relays using a flask webapp running at localhost. I can access the webapp when raspi is on my home network, by loading it's ip:...
Hardik's user avatar
  • 21
2 votes
0 answers
3k views

How can I create a WPA2 Wi-Fi hotspot with NetworkManager?

I have a project for which I'd like to automate configuring the network settings on a Raspberry Pi. I can create a WPA1 hotspot very easily with the following bash one-liner. nmcli connection add \ ...
Ed Peguillan III's user avatar
0 votes
1 answer
137 views

Setting Up A Raspberry Pi As A Wi-Fi Router

I want to set up a Raspberry Pi 3B as a Wi-Fi router/hostpot. Is there is a quick and easy way to do it without compromising network security? I love the thought of making it into a router because the ...
nikodean2's user avatar
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1 vote
0 answers
235 views

Issues with the IOT Bit 4G hat

I would like to have some internet connection everywhere with my Raspberry Pi. To do so I bought the IOT Bit 4G hat for the rasoberry Pi ( https://www.mouser.be/new/altitude-technology/altitude-tech-...
Marc Aurèle's user avatar
1 vote
1 answer
291 views

NetworkManager not working on properly RasPi 3

I'm testing NetworkManager using 2 keyfile: one keyfile for the wired connection and one keyfile for the wireless connection. The setup works great on Raspberry Pi 1 and Raspberry pi 2. On ...
Francesco Meli's user avatar
3 votes
1 answer
574 views

3G modem connects and ping is working, can't access web

Huawei E369 3G modem connected to RPi3 Model A+ and managed by NetworkManager cli: connects allows for pinging websites has working DNS But does not allow for performing any http requests using CURL ...
xmichaelx's user avatar
  • 141
1 vote
1 answer
1k views

Network Manager Gnome Wifi sharing not portable

I set this up succesffully using the network-manager-gnome gui to share the wifi to the ethernet (with DCHP) and it seems to work well on my Pi - I can connect and access the WAN when I have a Wifi ...
Nowski's user avatar
  • 13
2 votes
2 answers
2k views

Access wpa_supplicant inside docker

How can I access wpa_cli inside a docker? I want to connect to wifi from inside a docker in Pi 3. For that I am using wpa_cli. But when I run wpa_cli inside the docker I get following error: Could ...
Lokesh's user avatar
  • 123
-1 votes
1 answer
5k views

Lost internet in raspbian, dhcpcd not found, can't use apt-get

In my raspberry pi 3, I ran this command: sudo apt-get remove network-manager network-manager-gnome openvpn openvpn-systemd-resolved network-manager-openvpn network-manager-openvpn-gnome After that, ...
Juliatzin del Toro's user avatar
1 vote
1 answer
192 views

Raspbian and Netgear 779s LTE modem

I've been having trouble the last two days figuring out why my NetGear 779s modem isn't working fine with Raspbian. I installed NetworManager, and did sudo systemctl disable dhcpcd and sudo systemctl ...
clearscreen's user avatar
0 votes
0 answers
271 views

How to install or compile & package a newer dev version of network-manager on Raspbian

How do I install or compile a newer version of network-manager on Raspbian 9.4 Stretch (Lite)? I'm not a Linux person. If I need to compile it, I need to package it up because I need to distribute it ...
Petrus Theron's user avatar
2 votes
2 answers
4k views

nmcli not detecting any network on R Pi 3 (controlled via SSH Ethernet)

SETUP: I plugged my laptop (Ubuntu 14) to my RPi 3 (Raspbian Stretch) via ssh over an Ethernet cable. PROBLEM: Doing nmcli dev wifi on the laptop gives me a whole bunch of networks. Typing the same ...
hartmut's user avatar
  • 139
1 vote
1 answer
2k views

Edimax EW-7811un driver: wext or nl80211?

I am trying to use wpa_supplicant. I see in wpa_supplicant --help that there are four options for its driver parameter (-D): drivers: nl80211 = Linux nl80211/cfg80211 wext = Linux wireless ...
hartmut's user avatar
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