Questions tagged [networking]

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

Filter by
Sorted by
Tagged with
0
votes
0answers
12 views

Looking for help creating a secure IoT network with a Raspberry Pi

For a school project I'm trying to figure out how to create a safe network for IoT devices using a rpi. To achieve that I want to use basic things that are available on raspbian like iptables and ...
0
votes
1answer
14 views

Connection on Raspberry/Ubuntu as Access Point Wifi > Ethernet > Internet not going through

I managed to set up hostapd using wifi-ap via Snap so my Raspberry Pi 4 creates a new Wifi Network Ubuntu that I can connect to. When I log in to that Raspberry via SSH using the new network, I can ...
0
votes
0answers
20 views

How to resolve stalled data transfer during 'sudo apt-get upgrade'?

My board is a Raspberry Pi Zero W. I have freshly installed Raspberry Pi OS Lite. Release date: October 30th 2021, Kernel version: 5.10 I have connected USB hub, mouse, keyboard, and monitor. The PSU ...
0
votes
0answers
7 views

Fresh installation - pi 2 - wired to LAN, has ip address, but hangs at 'sync to clock' and won't update, or subsequently connect to internet

Had this pi 2 running a pihole for ~ 4years without a problem; First with Jessie, then Buster. Since adding a pi 4 (running Ubuntu mate) to the LAN, the pihole won't connect to the internet (though ...
0
votes
0answers
24 views

Force internet connection via wlan0

I have a Raspberry Pi connected via Ethernet to a local LAN that doesn't have internet. This Raspberry has a static IP fixed as 192.168.1.23 since we need each device in this LAN to have an specific ...
0
votes
0answers
38 views

Connecting Ethernet cable to Raspberry Pi causes Wifi to drop (and Ethernet does not connect)

I have a Raspberry Pi that had been operating with no problems for months hosting several services (including WireGuard and Jellyfin (with an attached USB drive)) via an Ethernet connection to the ...
-1
votes
0answers
19 views

How to connect to a hotspot with dynamic ip on boot and get a static ip in rp4 with kali linux [closed]

I want to connect to hotspot on my phone automatically when i boot my raspberry pi 4 ( with kali linux installed ). I know that i can edit /etc/network/interfaces but the configuration file i have is ...
0
votes
0answers
11 views

RPi 4 - route internet from android to LAN

i am trying to do a "router" from Raspberry Pi 4 2GB Model. Rpi all is set, working, installed updates etc. Pi will run standard Raspbian Bullseye (newest OS), with Pihole and other software....
0
votes
1answer
38 views

Raspberry pi 4B 8 GB: Slow network performance with shared samba directory

I've set up an Raspberry pi in a network with Gigabit NICs. On an SSD I have set up an shared SMB directory. The SSD itself writes with more than 400 Mbyte/s. Due to an encryption this drops to 160-...
0
votes
1answer
35 views

Connecting to wifi and ethernet at the same time

Device: Raspberry PI 4 OS: Raspberry Pi OS I have a setup pihole to run on my Raspberry PI with the below network setup. Wifi - Connected to Guest Network(Static IP: 192.168.1.56) Ethernet - Connected ...
0
votes
0answers
23 views

Raspberry Pi router lab

I have purchased a couple of Raspberry Pi 4's (1 x 4Gb & 1 x 8Gb) and would like to use them to set up a small lab to familiarize myself with ONOS such as FRR. I understand that the Raspberry Pi ...
0
votes
0answers
31 views

Configure and restart wlan0 network interface with uap0 interface without disrupting connection to uap0

I have two network interfaces, wlan0 and uap0 currently set up. I am using uap0 as WiFi access point that a user's WiFi device can connect to and be used to configure the wlan0 interface via a Web UI ...
0
votes
0answers
13 views

Samba compressed transfer over network under Raspbian?

I am currently using a Raspberry Pi 3 A+ as a NAS, and the bottleneck is the 100Mb ethernet adapter I am using. Is it possible to configure Samba to automatically and transparently compress/decompress ...
0
votes
1answer
49 views

No DHCP response with USB ethernet

I'm using a usb to ethernet with my Raspberry Zero W but it doesn't get any IP (usb0 interface): rogermiranda1000@raspberrypi:~ $ ifconfig lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 ...
0
votes
1answer
31 views

Media server without internet?

On my phone I have the Foobar2000 app which allows me to play music through media servers. On my raspberry pi I connected a USB stick and set up MiniDLNA. This works fine but I figured it requires an ...
1
vote
0answers
119 views

Connection too slow using RPi 4 and Wireguard

I setup a local home VPN on a Raspberry Pi 4 Model B 2019 Quad Core (4GB of RAM) running Ubuntu 20.04 connected to my home router using ethernet. I used PiVPN with Pihole for the setup. I setup the ...
0
votes
0answers
28 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 ...
0
votes
0answers
26 views

eth0 AND wlan0 both up accessing both the wireless lan and the ethernet lan addresses but no access to wlan

Setup: raspberry pi 4b as a client on eth0 interface: 80.33.1.2 , this lan has other clients but no gateway to the internet, no router to the internet in this address range. The lan is used to ssh ...
0
votes
0answers
23 views

Accessing RPi through SSH when its connected to Tello in wpa_supp.conf

I'm using Raspberrypi Zero W V1.3, DJI Tello, Raspberrypi is connected to Tello via /etc/wpa_supplicant/wpa_supplicant.conf, This is mandatory because I want the tello to receive commands from RPI in ...
0
votes
0answers
172 views

Consumer eSIM solution Raspberry PI 4?

Disclaimer: I don't have a lot of knowledge about hardware and cellular networks so these concepts are quite new for me, I apologize for the lack of knowledge however I'm eager to learn more and make ...
0
votes
1answer
63 views

Raspberry Pi defaults to Ethernet connection over Wifi

I have been trying to connect my Raspberry Pi to the internet through its built in Wifi, as well as controlling/ accessing the Pi via ssh though a Static IP address via the built in Ethernet port. ...
1
vote
0answers
24 views

How fast would USB network access be?

I want to build a NAS using a raspberry pi. It feels important I should connect my HDD's via SATA, but the only way I figure out how to do this is with a compute module coupled with the IO board, and ...
2
votes
2answers
513 views

No internet connection post-buster to bullseye upgrade

Problem: I've successfully upgraded a RasPi 3B+ dev box from Buster to Bullseye. However, when the Pi boots up, there is no internet connection. Background: Boot up showed a [FAILED] entry of: Failed ...
0
votes
0answers
41 views

ssh raspberrypi.local works but ping does not work

ping raspberrypi.local ping: cannot resolve raspberrypi.local: Unknown host But ssh pi@raspberrypi.local works. I can ping by ip address.
0
votes
0answers
39 views

Raspberry pi Wireless NAS router

I know there is a way to make the pi into a wireless router with USB WiFi dongle, and I know how to make the raspberry pi into a NAS, but is there a way I could do both on the same Pi? The idea behind ...
0
votes
0answers
27 views

Cannot resolve hostname for a specific device

I setup a raspberry pi with a node-red application running on it. Using raspi-config, I setup a custom hostname, e.g. myraspberry. From my laptop I can access the node-red dashboard with the hostname ...
-1
votes
2answers
43 views

Raspberry Pi cannot connect to network

Hopefully someone has experienced this issue before but it may be a long shot... I was transferring some large files via smb to an external drive setup on my Raspberry Pi when the connection died. I ...
0
votes
1answer
53 views

Unable to connect to PI despite nmap shows open port

I have a PI 4 with ethernet connection and I am unable to connect to the pi from any external connections (SSH, VNC, or Nginx). All external connection results in connection refused but I can access ...
0
votes
0answers
36 views

Hostapd settings or better USB WiFi adapter to use for access point

I currently have my RPi 3B setup as an access point using a USB WiFi adapter with the USB id: Bus 001 Device 004: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter I am using the ...
0
votes
0answers
14 views

Forwarding incoming traffic to a pi to another port

So I have my pi 3b connected to another device with an IP address of 192.168.250.1 via Ethernet (eth0). I set my static IP address to 192.168.250.100 so both could communicate. The device wants to ...
0
votes
0answers
26 views

Trouble communicating between a raspberry pi 3b and Omron plc using pyModbusTCP

Ok so I am trying to communicate with an Omron plc using a raspberry pi running the latest version of raspbian (bullseye in this case). I have been trying to keep it simple, so the only thing else is ...
0
votes
1answer
74 views

Where to set Static IP when running ISC DHCP Server

I've set up a standard ISC DHCP server on my Pi4 running 5.10.52-v7l+ of Pi OS. I'd initially had my static IP set in my /etc/network/interfaces file and that worked ok but I couldn't get WiFi working ...
0
votes
0answers
98 views

VNC poor performance on PI4 8GB Bullseye 64bit

I've a PI4 8gb model with a fresh install of Bullseye 64bit and Im getting really poor VNC performance over 2.4ghz wifi network, both devices the client (a mac book pro i9 w/64gb ram) and the server (...
0
votes
0answers
43 views

TP-link WN725N / RT8188eu wifi dongle on Pi Desktop OS (NOT on Raspberry Pi hardware)

There's lots of great solutions out there (and here on StackOverflow) for this on Pi hardware but I'm trying to make this dongle work on a PC running Pi OS, which totally foxes the various build ...
1
vote
1answer
46 views

Can a Pi 4 manage a home surveillance network of 4 or 5 FHD cameras?

I need to set up a CCTV system for my home on the other side of the world as it's near a sketchy stretch of the alley that I can monitor from here. I need at least 4 to cover 4 sides and possibly a ...
2
votes
1answer
380 views

connman unable to connect to wifi: No carrier

This is on a system upgraded from Buster to Bullseye. Ethernet works fine, but WiFi cannot scan for available networks with "No carrier" error message: pi@raspberrypi:~ $ connmanctl enable ...
0
votes
1answer
28 views

Server- How to allow only selected IP addresses to connect to Pi?

Disclaimer: I don't have in-depth knowledge of networking, so please pardon me if my question doesn't make sense at some places. I wish to make my Pi a web server on the internet and restrict access ...
0
votes
0answers
52 views

DietPi USB Ethernet Gadget mode network breaks when enabling network sharing?

I'm trying to set up a raspberry Pi Model A (the original generation) as a USB Ethernet Gadget from DietPi (following these instructions), along with trying suggestions from several similar articles, ...
0
votes
1answer
26 views

How can I connect and communicate between Pis using an Ethernet?

New to Pi, but want to be able to connect two Pi’s together using an ethernet and communicate with each other. How would I do this?
0
votes
1answer
47 views

Trying to setup a Raspberry Pi 4 as a linked wifi/ethernet router

Thanks for the help with this. My colleague and I are trying to setup a RPI 4 as a router not connected to the internet. It is just for the purposes of connecting multiple wifi controllers together. ...
0
votes
0answers
50 views

Portable NAS + WIFI Access Point - how to configure?

I am very interested in the raspberry pi Portable NAS project. I successfully managed to set up raspberri as NAS Server with OMV (openmediavault) + Plex server. For now I able to access openmediavault ...
0
votes
0answers
31 views

Raspberry Pi | Data Communication | Process Data

I need to receive electricity data from a charge controller with a raspberry pi and process these data on the hmi screen. How can I get accurate information about raspberry pi data communication, how ...
0
votes
0answers
34 views

Cannot connect to rasp4 via Hostname anymore

I have a raspberry pi 4 with RaspberryOS. I am doing a few tests with socket programming, and I used to able to connect using hostname 'raspberry' only, with which I could get the ip address of the pi,...
1
vote
1answer
33 views

RPi4 is not detected by the modem after a certain time (ethernet connection)

I try to use a RPi4 B as a server (to setup netxcloud, PiHole, etc). To do this I connect it to the modem via ethernet connection as showed in this picture : At first it works, the RPi is detected as ...
0
votes
0answers
22 views

Internet drops out when I connect my Raspi to netowrk

After setting up my Raspberry Pi to act as a NAS things worked well for a few days however today whenever the device is connected via Ethernet to my router the internet cuts out for all devices ...
0
votes
0answers
22 views

Sharing NordVPN Debian app from WiFi to Ethernet Port

I was hoping someone could help me set something up? I’m pretty much a newbie. I’ve never used a Raspberry Pi before (this will be my first time!) but I’ve just bought a Raspberry Pi 4 and am super ...
1
vote
1answer
57 views

Pi 4B, speedtest blazing fast, but torrents slooow

I'm having torrent issues, and they're not caused by the torrent itself, since the same torrent from my pc downlads 5x faster than in the Pi. My setup: Raspberry Pi 4B with 8GB RAM. MicroSD 128GB (...
0
votes
0answers
42 views

Why do I get very slow internet wired connexion on my Pi4 while my desktop PC is doing fine?

Issue I'm hardly getting 100--140Mbps on my Pi4 (model B rev. 1.4 at 8GB ram) through wired ethernet cat 8 connection to a 2.5Gb port on my router. Plus, the upload speed is higher, reaching 350Mbps (...
0
votes
1answer
108 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 ...
0
votes
0answers
21 views

How do you set up a persistent virtual interface with its own routing table?

I want to make the following persistent after a reboot. create virtual interface on eth0(ethernet).. sudo ip addr add 192.168.1.x dev eth0 label eth0:x have interface use a specific routing table (...

1
2 3 4 5
47