Questions tagged [systemd-networkd]
systemd-networkd is a system daemon that manages network configurations.
58 questions
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779 views
Raspberry Pi 5 blocking or lossing Wifi connection
I have a Raspberry Pi 5 8GB connected to internet only through WiFi and placed very closed to the router in my house. It runs Debian 12 64bit, ARM architecture. It's not easy to connect through a real ...
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109 views
Rasbperry Pi 5 DNS fails with cellular module
I have a Raspberry Pi 5 with the latest OS build (Kernel 6.6.20+rpt-rpi-2712). I have a Quectel EC25 cellular module hat plugged into the pi using QMI mode. The modem connects successfully to the ...
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246 views
Stream video with RTSP (live 555)
I'm trying to stream video from the pi with live555 (RTSP). I don't have any errors on the raspberry pi side : pi@raspberrypi:~/live/raspi $ raspivid -w 1024 -h 768 -fps 25 -b 300000 -t 99999999 -o - |...
-1 votes
1 answer
1k views
Access point with systemd-networkd
I'm trying to configure systemd-networkd with wlan1 as access point and wlan0 as client. However I don't see the hotspot appear. (I'm using a USB dongle for wlan1) Here is some of my configurations ...
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325 views
Programmatically set IP configuration persistently on headless?
Apologies for the tortured title but I'll explain the question more clearly: We have a headless Pi compute module (CM4) which needs to be remotely configurable, and that includes being able to send it ...
1 vote
1 answer
217 views
Could not start DHCPv4 server instance: Address already in use
I am trying to set up an isolated lan using systemd-networkd on a RPi3B+ running Debian GNU/Linux 11 (bullseye) 64b. I followed the recipe here Workaround for a wifi bridge on a Raspberry Pi with ...
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242 views
Unable to connect more than one device on raspberry pi 4 hotspot
I am trying to configure raspberry pi wifi module as AP and client at the same time on same wlan0 interface using Access point as WiFi router/repeater, optional with bridge this tutorial, the problem ...
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2k views
How to get Wifi working an Raspberry PI 4 with Ubuntu Server 20.04 for ARM
Short story PI is not connecting via Wifi. Errors of systemd-journal below: journalctl -n ubuntu kernel: ieee80211 phy0: brcmf_cfg80211_scan: scan error (-84) ubuntu wpa_supplicant[573]: wlan0: CTRL-...
-1 votes
1 answer
211 views
Use of systemd-networkd on a pi zero 2w running buster : varying bandwidth and issues connecting
I have a raspberry pi zero 2w running buster with kernel 5.10.103 dated April 4th, 2022. I used the guidelines from Access point as WiFi router/repeater with additional WiFi-dongle. It works well with ...
1 vote
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574 views
Failing adding Access Point to RPiZero2W Bullseye following Ingo's guide
A little more than a year ago, I followed @Ingo's guides [1] and [2] to switch my RPi Zero W Buster to systemd-networkd and then add an AP in the repeater mode (not bridge). Now, I'm trying to do the ...
1 vote
0 answers
140 views
How does DNS work in Raspbian?
How does DNS work on a Raspberry Pi (a recent version of Raspbian)? From what I understand: When I write a program and want to connect to somedomain.com, I don't specify what DNS server to use. I use ...
-1 votes
2 answers
2k 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, ...
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185 views
Problem following guide - Configuring Raspberry pi as Router, Wifi and Ethernet Bridge - HowTo solve?
I'm trying to follow through Ingo's guide here(Configuring Raspberry pi as Router, WiFi and Ethernet Bridge. One way or the other I can't seem to get it working though. I'm on Raspbian Buster. I'm ...
0 votes
1 answer
179 views
Access point with additional dongle and UMTS-stick using systemd/networkd
I followed Ingo's excellent description how to set up the Pi (running latest, fresh version of buster) as an access point, routing to either a wifi dongle or an umts-stick. Everything works, except ...
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288 views
RPi wlan0 eth0 bridge, how to debug DHCP issues?
I followed this tutorial to set my RPi 4B up. In my basement, I have my RPi connected via cable and want to bridge a new WiFi AP (as in the last part of that post above). The first time, everything ...