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Questions tagged [networking]

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

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1answer
27 views

howto config network interfaces in Raspbian after config files change

I cannot find a way to start network interfaces with proper config after I changed config files (eg dhcpcd.conf). The only way I found to take the new config into account is to reboot. There must be ...
1
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0answers
20 views

Raspberry PI4 slow ethernet

I have some issue with my LAN network with Rasberry PI 4. My network in PI has configuration: eth0: negotiated 100baseTx-FD flow-control, link ok when I run iper3 on PI: iperf3 -s a then on PC as ...
2
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1answer
15 views

Server client connection recovering

I have Sever/Client sending data back and forth, everything works fine, until the client looses connection and tries to reconnect. When I run the project in the coding windows I can disconnect any ...
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0answers
22 views

How to Save Raspberry Pi generated data to Central PC in same network

I have raspberry Pi3 which is collecting some data that i being stored in MariaDB but i want to store this data to a central PC instead of RaspberryPi as storage of raspberryPi is not large enough to ...
0
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0answers
17 views

Openmediavault Ststic Ip issue

I have strange issue with OMV installed in my raspberry Pi 3B+. I have setup a static IP 192.168.1.50 through Network->Interfaces page and it works fine. Problem starts if I reboot my Fiber Optic DBC ...
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0answers
31 views

network interaces don't exist after boot [closed]

I tried to install a dhcp server, couldn't managed to make it running, tried to clean after to revert. Now, I only have lo as network interface. Afer boot, eth0 and eth1 are not configured, not ...
0
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1answer
32 views

Networking interfaces disappeared from my RPI 4B 4GB

Since receiving this Pi I've installed and configured Octoprint for my printer. It ran fine without issues for 3-4 days, until I got disconnected when checking from work. Once home I found the Pi in ...
0
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1answer
38 views

Pi Zero W configuration to run AP + Client Mode on Raspbian Buster lite

I have a project in which I need to configure a Raspberry Pi Zero W to run both wireless AP and Client mode at the same time. I've seen the tutorials and methods others have used on Raspbian Stretch, ...
0
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1answer
47 views

Configure raspberry pi 3b as gateway to forward all traffic to proxy server

This is my current configuration: My devices need to configure the proxy settings in order to access the internet. What I want to do is configure the raspberry pi as a default gateway with ip 192....
1
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2answers
37 views

Connect raspberry pi to another device via ethernet cable and assign it an ip address

I need to connect a device to raspberry pi via ethernet cable, the said device has no wireless functionality. I understand that we have hostapd on raspberry pi that can setup wireless access point, ...
-1
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0answers
18 views

Can’t enter RASPBERRY.IP:5050 [on hold]

I‘m currently struggling entering the page MY.RASPBERRY.IP:5050. Chromium always puts out „ERR_CONNECTION_REFUSED“ and „check Firewall or Proxy“. I also tried localhost:5050 - didn’t work either. In ...
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0answers
26 views

RPi hanging if Ethernet unplugged

I’ve configured a RPi as a wireless router according to this linkIf everything is connected. All is well unless I boot without the Ethernet cable plugged in and internet connected, in which case it ...
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0answers
10 views

ahveRpi cannot connect to tracker but my desktop can

I have been planning to use my rpi as torrent downloader. I did work for a while. but suddenly it stopped connecting to torrent trackers rendering it unable to download any torrents. at the same time, ...
1
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2answers
24 views

How can I connect 2+ Rpis outside of a wireless net

I’m building an AI powered robotic car which needs multiple Pi, one driving, one sensing, one learning etc. The individual boards need to talk to each other, most likely using MQTT, outside of a ...
1
vote
1answer
36 views

Trying to access Local Network from eth0 and Internet from eth1

I have a Raspberry pi Device I want to use the (eth0) ethernet port/Cable to connect to a local network with ip range from 192.168.x.x. And i have a 4G usb dongle which connects to the internet on the ...
2
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1answer
32 views

OnionPi - No internet connection after adding Iptables rules

I need some help or advices since I've not know what could I do to fix this issue. I've built an onion pi following the adafruit tutorial. This basicly is a wifi hotspot that routes all traffic ...
11
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3answers
3k views

Do wireless and wired connections have separated bandwidths?

I have a Raspberry Pi 3 B+ board and I am trying to connect it both to a local wireless hotspot and another machine via cable. I am not connected to the Internet on any of the devices and all data ...
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0answers
17 views

What domains are required for aptitude update to work?

I am about to deploy a few hundred raspberry with raspbian for special IoT application. However, client's internet provider requires a list of domains for whitelist, no way around it. Q: What domains ...
3
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3answers
66 views

My wlan0 interface is not coming up

I have a raspberry pi 3 that I was using as hostspot. Today I booted it and the wlan0 interface is gone when typing ip a When doing raspi-config and try to configure a wireless interface, I receive ...
1
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2answers
54 views

Information about network GUI in Raspbian

A GUI is provided for setting up wireless connections in Raspbian with the Raspberry Pi Desktop. I'm having trouble finding information about it because I don't know what it is called. Does it have a ...
1
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0answers
32 views

Raspberry Pi as VPN works, but can't access NVR

I have a Raspberry Pi 4 that allows me to VPN into my home network. I used PiVPN to setup the Pi as an OpenVPN server and create clients. I managed to setup a PC with the config file I got from the Pi ...
0
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0answers
23 views

Dynamic Failover Systemd-networkd Ethernet - USB 4G LTE module

I followed this setup to have to configure the failover except wlan become ppp0. Howto migrate from networking to systemd-networkd with dynamic failover But, the fail over does not work and when i ...
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2answers
25 views

Multiple WPA Supplicant Files when trying to connect to hidden wireless network

I tried to follow some online tutorials to get my Pi to connect to a hidden network. I used the command: sudo nano /etc/wpa_supplicant/wpa_supplicant.conf Prompting this: ctrl_interface=DIR=/var/...
1
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0answers
26 views

Internet tethering - USB to ethernet - Connection on router / not on raspberry

so I have a USB LTE dongle connected to my raspberry and want to share that connection to my router via ethernet. I know it would be way easier to just plug-in the dongle into the USB port of the ...
1
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0answers
20 views

How can I view networking interface logs over UART?

I have created a (needlessly complicated) networking setup that I tried to create by following this guide. I have colosally screwed up and now my RPi will disconnect randomly and requires a reboot to ...
0
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0answers
15 views

CompoundPI unidentified server problem

I am trying to use CompoundPI (https://compoundpi.readthedocs.io/en/release-0.4/quickstart.html) with two RPIs and an ubuntu client. CompoundPI connects multiple RPIs, that each of them has a picamera,...
2
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2answers
46 views

Share input between 2 RPis

I have Two or more RPIs where one is places in a different building with a few buttons. The other has to get the value from the first and play a sound if one of the buttons is pushed on the first. ...
0
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0answers
22 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?
1
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1answer
71 views

2 WLAN, 2 SSID, Dongle + integrated wifi on Raspberry PI 3B+

I need to share my eth0 with two WLAN CARD: 1 -> DONGLE WIFI TP-LINK (WLAN 0) 2 -> INTEGRATED WIFI OF RASPBERRY (WLAN 1). I tried with RASPAP, create_AP but only one works :s, how can i make work ...
1
vote
1answer
38 views

How can I make dhcpcd ignore an interface?

There are two NICs eth0 and eth1 (on Raspbian buster). For eth0 DHCP is used which works fine. eth1 is supposed to be up but otherwise go untouched (NO static address since I‘m trying to setup my own ...
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0answers
18 views

How do I access a LAMP server hosted on a raspberry pi via mobile hotspot? [closed]

I have setup a LAMP server on my Raspberry Pi 3. I am using it to host a WordPress site. When the pi is connected to my home server, I can use the pi's ip address from my laptop to view the site. ...
1
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0answers
34 views

Raspberry camera v1.2 results in kernel panic

Update I have found the following issues that might relate to this problem: Framerates below 1 are not supported (https://github.com/raspberrypi/userland/issues/575) Frequent sequential call hang (...
0
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1answer
39 views

proxy arp / briding wlan0 and uap0

I try to setup a raspberry zero as repeater. First i used that guide : https://kaiuwe.hüber.de/raspberry-pi-wifi-repeater-ohne-adapter/ But it's not a real repeater , but setting up a secondary wlan ...
0
votes
1answer
30 views

Booting from network and installing os

Is it possible to download any suitable os from network and install it same way like using pxe boot on pc? Update: Reason for that is saving time when installin multiple Raspberries without need ...
0
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1answer
33 views

I'm using my Pi as a seedbox using Deluge - how would I create torrents to add to the seedbox?

I have some files on my Pi that I would like to upload and seed to a private tracker but I don't know how to go about creating the torrents on the Pi itself. I can access the seedbox through Deluge on ...
0
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0answers
39 views

Two Raspberry Pi on one router

I have the following: A router with external ip address 209.xx.xx.xx. This router forwards to the ip address of the first rpi (rpi#1) (ports 80 and 443 to 192.168.1.170) and a random port (1234) to ...
0
votes
0answers
26 views

Unable to ping from the Revolution Pi Connect (Raspberry pi based IIoT device) to PC?

Before going ahead what is the problem I am facing let me give you a hint about the Revolution Pi Connect an IIoT device based on Raspberry pi:https://revolution.kunbus.com/tutorials/uebersicht-revpi-...
2
votes
1answer
36 views

How to bridge wlan0 to eth0 without a static ip?

I'm having internet issues in my dorm and I can solve them by bridging the dorm's WiFi (wlan0) to ethernet (eth0). I've read a lot of tutorials online, but most of them are outdated or not applicable ...
1
vote
2answers
54 views

Local network between 2 RPIs over GPIO

I’m planning a project where a RPI zero will be controlling a flying vehicle. It’s going to have 2 (maybe 3) cameras as an input. These will be connected over USB. I’m aware that processing the ...
1
vote
1answer
58 views

Begineers - I need dual Wifi on Raspberry 3b

I describe the situation which i need help. I have installed raspbian with RASPAP. I need from my raspberry to deliver 2 wifi ssid: Work, not DHCP, transmit the ethernet on wifi for workers.192.168....
0
votes
0answers
40 views

Why the script hang for 2 days?

I am running a python script to check the internet connection of a wifi network. It is being run for every 10minutes. Afwer a one month of working, the scheduler is not invoking the actual function ...
0
votes
1answer
21 views

Switch back from WLAN AccessPoint to normal WLAN client

I configured my Raspi (3B+, Raspbian Stretch) as a WLAN Access Point, as described here: https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md Now I want to switch my Raspi ...
0
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0answers
15 views

Using RPi to provide powered networking to USB-connected devices?

It's possible to charge and provide wired networking to an iPhone via a special dongle. The USB ports on an RPi3 can deliver power to a USB-attached iPhone; is it possible to also provide network via ...
0
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0answers
37 views

Slow Network throughput of raspberry pi-4 [duplicate]

I have setted up samba server for NAS in my raspberry pi 4. The external disk is USB 3.0 and is working fine. sudo hdparm -t /dev/sda shows speed around 120 MBytes/s nperf also shows link of around ...
0
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0answers
66 views

SSH Connection refused on headless install, ssh file not deleted - tried everything?

I have the old Raspberry Pi B. I flashed the latest Raspbian Buster (headless version) using balenaEtcher (macOS). After that, I've connected the SD card again and created a ssh empty file on the boot ...
0
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0answers
29 views

“RTNETLINK answer: File exists” renew ip

I want to scrape website with my pi but first id like to know how to ask for a new ip in case i get ban. I tried with: $ sudo dhclient -r >>>Killed old client process $ sudo /etc/init.d/...
0
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0answers
22 views

Raspberry PI 3B+ won't connect to smartphone Wi-Fi hotspot if it's “Shared wifi” instead of 4G+

I have a Samsung Galaxy S8 and a Raspberry PI 3B+. The PI can connect to a normal Wi-Fi without any problems. The PI can connect to my S8's hotspot if internet is from 4G(+) The PI CAN NOT CONNECT to ...
0
votes
0answers
24 views

Forwarding owncloud from PI to router

Aim: Have an owncloud on a raspberry, available from public network e.g. from the IP of my router rather than from the IP of my Raspberry. Background info root@DietPi:~# uname -a Linux DietPi 4.19....
0
votes
2answers
48 views

Ethernet connection not detected if cable reattached

Let's say my rPi is functioning properly and has a working Ethernet connection; it has a local IP and I can connect to it. I disconnect the rPi's Ethernet cable because I need it for another device ...
0
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0answers
18 views

Capture snapshots from network stream

I am using the "Recording to a network stream" recipe to (https://picamera.readthedocs.io/en/release-1.13/recipes1.html#recording-to-a-network-stream) stream video from raspberry pi. I have modified ...