Questions tagged [networking]

Questions about home networks, internet, repository issues or anything else regarding networks.

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How to configure the Pi to automatically sync its time with the first android device that connects to it

I have a Raspberry Pi that has no access to internet. It is configured as an access point that I can connect to using my smartphone or tablet. Time on the Raspberry Pi is never correct after booting ...
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RaspberryPi WIFI keep disconnecting [duplicate]

My RPI Zero w is not stable, I'm facing some problems with the wifi. :( I configured the wpa_supplicant in headless way, but the wifi connection keeps disconnecting. it takes 1-2 minutes to ...
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28 views

RaspberryPi WIFI is not stable

I'm working with Raspberry Pi Zero W, on a project and I'm facing some problems with the WiFi. The Raspberry Pi Zero W should get the WiFi creds from the user after opening a hotspot and local server, ...
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0answers
38 views

SSH not working with raspberry pi zero (non-W model) when using Ethernet Gadget

I tried nearly every guide out there to set up Ethernet Gadget. Pinging raspberrypi.local doesn't work: ssh: Could not resolve hostname raspberrypi.local: Name or service not known And yes, i do have ...
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29 views

How to connect raspberry pi Zero (non-W) to internet through usb cable?

The model i have doesn't support wifi (don't have the wifi adapter) as it's the non-W model. I managed to once do tethering with a usb cable, but I forgot how i did it (it was a while ago and i never ...
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Issue connecting raspberry pi to android via Wifi p2p

I'm working on connecting a Raspberry Pi Zero W to an android device and having some issues. I think I am very close to getting it to work, but perhaps there is some small error. So I followed the ...
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1answer
34 views

Cannot access RPi server (node js) from a browser using hostname

I set hostname of my Raspberry Pi 3 to "myhost", avahi is running ok (systemctl confirmed, to run with myhost.local). From my Ubuntu WSL on Windows 10 I can ssh to the RPi with ssh pi@myhost ...
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16 views

HTTPS bandwidth bottleneck?

I'm using my Raspberry Pi 3 as an HTTPS server at home. When downloading a large file via HTTPS over the LAN, transfer speed tops out at 11MBps (Megabytes per second). The USB hard drive with the file ...
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1answer
36 views

How do I join my Raspbian server to a VLan

Just so I don't waste anyone's time, I am not looking to join two networks on one network adapter or route between wifi and Ethernet. I have a Netgear managed switch. My Raspberry Pi is attached to a ...
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1answer
38 views

Mobile Internet for Raspberry PI (IRL Streaming Backpack)

I currently thought about making an IRL Streaming Backpack just for fun and I think I have everything together now except the Mobile connection Part. The Backpack will work like follows: I have a ...
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1answer
35 views

raspberry pi 4b keeps dropping wifi

I had this issue previously on my pi 4: Raspberry pi 4b: failed to connect to network which I thought I resolved using a workaround BUT Recently when I used my pi for ~1hr ( with network connected ...
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1answer
36 views

No wireless interface after initial setup Raspberry Pi 4

The wifi worked before the initial setup, but after reboot it stopped working. raspi-config says no wireless interface found when trying to set up the wifi. wpa_supplicant.conf states: country=US ...
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22 views

Access rpi from outside without port forwarding

I have a rpi with a mediaserver and a pi with Octoprint in my local network (wlan repeater -> wlan router) and since Im often somewhere else than at home, I want to access those servers from ...
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2answers
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Unusual network behavior on Pi Zero W running Raspbian Buster 2020-02-27 release

I brought up a Pi Zero W last month running the then-current Raspberry Pi OS (Raspbian Buster) 20-02-27 release. It has updated itself to linux kernel 5.4.51+. This headless system is running 5 ...
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1answer
42 views

Unable to Connect Raspbian Lite to Enterprise Wifi

for the last few days I have been trying to connect my raspberry pi 3B to an enterprise wifi network with little success. My wpa_supplicant.conf looks like: network={ ssid="(My Network ...
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1answer
14 views

Multiple Wireless Interfaces each connects to a specific SSID

I have multiple GoPro cameras, which are running as multiple access points. I bought a few wifi dongles trying to connect each dongle to each camera. My plan is to specify each dongle (with its stable ...
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4answers
318 views

Raspberry Pi 4 local network for territories without access to the internet

Is there a way to create/enable a local network between a Raspberry pi and mobile devices? I am thinking of a project which will use the Raspberry pi to host data which can be accessed using multiple ...
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1answer
30 views

FTP port forwarding in Passive mode

I had been experimenting with an FTP server setup using vsftpd on my Raspberry Pi but running into issues with getting 'passive mode' to work. (I have an Xfinity Gateway so I've heard that could be a ...
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1answer
41 views

Networking with Raspbian 10 Buster

I am following a tutorial for using an rpi to create a MAC address sniffer. The tutorial recommends the following commands are entered into the etc/network/interfaces file: allow-hotplug wlan1 iface ...
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1answer
24 views

Run a subprocess in administrator mode

I'm trying to add a wifi network on the raspberry pi via bash inside a python script. I want to run a subprocess in administrator mode inside a python application, does anyone have any suggestions to ...
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1answer
37 views

Working with multiple linux network interfaces [closed]

I'm running an application, where I need to use the LAN interface as a communication input with a device, using a socket server open on the IP for that interface, make the handling of this data and ...
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0answers
43 views

Use WireGuard with container on a Raspberrly Pi. Building container (Image) failes

I would like to use a container to run WireGuard on my Raspberry Pi. I installed Podman and Buildah succesfully. I created a conatiner with Alpinelinux (for the RB) and try to install Wireguard in it. ...
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Access Point and NodeJS frontend

I have set up a wireless access point with my RPi 3 B+ as per the official instructions on the RapberryPi website, and that works well. I can connect to the internet via my RPi access point. I would ...
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20 views

Rpi freezes when I want to look at my cam pics or even when I want to copy the folder to my local pc

I have a rpi that gets the snapshots of my 2 ip cams over FTP. All devices are cable connected (rj45). In between a simple unmanaged gigabit switch. The pictures are saved on a usb HDD of 500Gig (...
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29 views

Manage scarce resources - prioritize routing over nextcloud using nice

I set up my RaspberryPi Model 4 B with Raspbian 10.4 as a wifi router. I also installed NextCloud. In some situations (uploading many files at once), Nextcloud can overload the system (read: CPU, ...
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1answer
52 views

How to switch network when the current network slows down or drops out

My raspberry 3 is connected to Wi-Fi, Ethernet, and ppp0 (configured using UC20 GSM). All three connections work perfectly individually. But when I combine all three networks on the Pi 3 it will get ...
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35 views

How to use RPi model 3B+ as Router with highest bandwidth? (VPN)

Basically, I'm trying to use my Pi as a VPN-Protected router and AP. I've tried RaspAp (hostapd with a web gui and some extra stuff) and hostapd by itself, but hostapd by itself wouldn't work with my ...
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26 views

Best way to send movement commands to pi robot over network from computer

I am planning a project in which I will be controlling a robot I will make from my laptop. I am connected to the pi over an ad hoc network. I want to be able to give it simple key board commands (like ...
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1answer
58 views

Raspberry Pi OS - 2 WLAN interfaces (onboard + USB dongle), 2 SSIDs

I have a RPi 4 8GB with the latest Raspberry Pi OS (August 2020) installed. I need to connect to 2 different APs: wlan0: onboard wlan1: USB dongle Here is the configuration so far: /etc/...
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42 views

More SSH Permission denied blues

I have recently purchased the raspberry-pi Zero W and i must say it is nice little device accept for my little ssh issue every time i try to ssh all i get: pi@raspberrypi's password: Permission ...
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2answers
69 views

Unable to access Pi over ethernet, but over Wifi-works

I've had my Raspberry pi 3 for a couple of years and everything has worked fine. A week ago I bought a new router + AP and the Pi could connect (through ethernet to my router as well as the Wifi) ...
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1answer
21 views

How to turn off recording in motioneeyeos

So, i got 2 questions at the same time. I'm using a pi 4 4Gb with 64SD card running motion eyeos Changed settings to 1080p@30fps codec to h264. and motion triggered to continuous recording When I open ...
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44 views

Raspberry 4 - NAS, slow copying over the network

Raspberry 4 - NAS, slow copying over the network I have problem with copying backup speed over network, currently only 30MB/s. How can I confirm that this is the maximum data backup speed? I tested ...
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1answer
75 views

Pi 4 Model B: failed to connect to network

I bought Pi 4 Model B recently from an official seller. Then I installed raspberry pi OS 32 bit as it was mentioned on site. I completed the installation setup and everything was working fine! Wi-Fi ...
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1answer
78 views

dhcpcd not trying to reconnect after disconnections

I have a Pi (with Raspberry Pi OS) connected to the router via ethernet, and whenever it loses connection, dhcpcd doesn't automatically try to reconnect. Now, that is especially a problem since I'm ...
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1answer
57 views

Can we use RPi as main router which directly connect to ISP provided broadband cable to access internet?

Im beginner to RPi and networking as well so i have very basic question for start. i am trying to build a internet wifi router using RPi3 with the help of material available on internet. But i can ...
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0answers
24 views

Raspberry PI's wlan0 interface stops working after plugin a USB device

I am working on a project with a raspberry pi 4B, I am building a NAS drive out of a RPI, I have installed samba, hostapd and dnsmasq for my project. The hostapd is installed wlan0 interface and is ...
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1answer
244 views

Does Raspbian keep a security log file, and what is its location?

I set up an OpenVPN server on my Raspberry Pi running Raspbian and am wondering if there is a log file of security events that I can look at. I'm curious because I want to know if there are login ...
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1answer
39 views

Setting static IP for eth0 without router or dhcp

I have a Sungrow inverter I'd like to connect to. The inverter only has the option to change the ip and subnet (192.168.1.239). My RPi (Stretch) is physically connected to the inverter and I have set ...
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1answer
34 views

Use static or Dynamic IP based on GPIO Pin

I have a switch on my PI and I want to be able to use a static ip or dynamic ip based on the switches position. Is it possible to get GPIO pin data in dhcpcd.conf?
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1answer
19 views

Delete Wifi Credentials from Raspbian cloned image

I have a custom Raspbian image (based on Raspbian lite + some additional software installs) and I would like to clone this image and distribute it as part of an opensource project. How can I delete ...
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1answer
54 views

huge syslog filled with dhcpcd lines

I have a pi that is defined wi static IP in /etc/dhcpcd.conf: interface eth0 inform 4.3.2.77 static routers=4.3.2.1 everything worked great until lately once a day I had to restart it because it was ...
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1answer
20 views

No wifi connection after setting up a raspberry pi bridge

I tried to set up a bridge to extend my wifi connection following the instructions here. Some background: I've followed this setup before and it worked. I also added a bind9 server to host my own DNS. ...
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1answer
29 views

Control Raspberry Pi depending on Wifi-Users

I hope this the right place to ask this. I'm currently working on the following project: I'm creating a "digital dashboard", consisting of a tv and a Raspberry Pi 3B+. The tv just shows ...
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1answer
62 views

Ethernet port on USB hub overrides on-board ethernet

I've got a powered USB hub with an ethernet port connected to my Pi, but I'm only interested on the USB ports, as it already has on-board ethernet. However, for some reason, when the Pi boots, the hub'...
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1answer
17 views

Network is down with eth0:0 over direct connection to PC

I have headless rpi3. I have problem when I connect RPi ethernet directly to PC. Network is going down after a while. My /etc/network/interfaces: auto lo iface lo inet loopback auto eth0 allow-...
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0answers
30 views

Pi Zero W loses WiFi Connection when streaming video feed from camera

Background: Pi Zero W with Raspbian 10 (buster) installed. I have a small script that runs a local flask server that streams the video feed from a NoIR Picam at 480p. script and process described here ...
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1answer
28 views

Avahi / zeroconf address not working

I am having difficulty in ssh-ing into Raspberry Pis via their mDNS (avhai / zeroconf) .local host names. After reboot I can ssh into a pi as expected: $ ssh user@raspberrypi.local However after a ...
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2answers
99 views

Can't find my Pi on my home internet network by its hostname

I've got a Raspberry Pi Zero V1.2 that is plugged into a powered USB hub that in turn is plugged into my router via Ethernet cable. (Basically like this.) On my desktop computer, running Arch Linux, ...
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0answers
31 views

DHCP stopping ethernet getting an IP address

So have an issue getting the Raspberry Pi 4 (running the new Buster image) from releasing my eth0 interface to get an IP. It works fine with the wifi, but I'm not sure what I'm doing wrong? My router ...

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