Questions tagged [ethernet]

Ethernet is a family of wired computer networking technologies for local area networks (LANs).

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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 ...
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Raspberry Pi Zero W as a wi-fi adapter

I want to use my RPi Zero W as an wi-fi adapter for PC. Is there a way to do it and how to do it? I'm thinking connecting RPi Zero W to a wi-fi network, and pass the internet to the PC via USB(...
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Which software allows Miracast over infrastructure (MS-MICE) "Wireless display" sink on the RPi other than lazycast?

Note at present time, MiracleCast does not support MS-MICE therefore the RPi cannot serve as a ethernet wired display for a windows computer.
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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 (...
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Pi 3B (without +) regularly losing Ethernet connection (smsc95xx)

I have a problem with some of my PIs losing Ethernet connection every few days to a month. After the Ethernet connection is lost, it does not come back up. Besides the Ethernet connection being lost, ...
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Bridging a wireless accessible ip to ethernet

I have 3 CCTV cameras connected to a DVI. The DVI is accessible through its own wifi hotspot(ssid+password). I can connect to the wifi of DVI and see the camera feeds. The DVI is not connected to the ...
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Share USB tethered phone to Raspberry Pi 4 LAN port - Ping works, but no internet traffic

I followed the instructions of M. Rostami here: https://raspberrypi.stackexchange.com/a/106878/139008 My setup is Android (tether on) -> USB -> Raspberri Pi 4 (Buster) -> Ethernet -> ...
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Raspberry Pi connected to Wifi, MAC also to Wifi but want an ethernet also direct between Pi and MAC

I have seen some similar questions posted but no firm response on how to do this. Raspberry Pi 4, connected through WiFi on the network. MAC is also connected to the WiFi Router. What i want to do is ...
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Wake On Lan through RPI 1b+ v1.2

Could you guys help me out with setting up a WOL setting? There's a catch. I've googled a bit and found solutions but I want something more delicate. Google suggests that I remotely execute a bash ...
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USR-ES1 Ethernet to SPI Module leds flashing sequentially

I am working on a topic using Raspberry Pi Zero and USR-ES1 W5500 ethernet SPI converter. I activated the W5500 driver of the Raspberry Pi Zero without any problems and I can use it without any ...
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Use Pi as Ethernet Bridge to SSH into wireless device [duplicate]

I basically have a device that I need to SSH into but it can only be connected by Ethernet. I want to set up a Raspberry Pi so that I can use it as a bridge to provide the device with connection to ...
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First Raspberry Pi 4 setup using a USB memory via Ethernet

It is my first time Raspberry Pi use, I prepared the Raspbian OS on a USB memory, using Ethernet connection shared from a laptop, but it always failed by pinging or via putty. I tried with both: ...
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does disconnecting my rpi cluster's ethenet switch generate error? i'm a bit nervous about this one [closed]

i've built a 25 node rpi cluster with a ups for the rpis. but not for the ethernet switch. does turning off my gigabit impact my cluster? if yes, please tell me what i can do about it.
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share ethernet connexion to ethernet usb adaptor thanks to raspberry pi

I try to connect my ps4 with my vpn connexion without using the computer. I install the vpn on a raspberry pi 2 and i connect my raspberry to internet by the ethernet connexion. I use the raspberry ...
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My Raspberry Pi Wont Recognize Axis Camera Over Ethernet

I first wanted to say, this is not a duplicate of This Link I recently acquired a security camera, and have spent the last few months reverse engineering components to use it in a stand-alone system (...
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PC -> LAN -> PI -> LAN -> Router -> Internet

I want to use the pi3 as gateway (to scan network traffic + pihole). My desktop is connected via cabled connection. The route (outbound): Computer, Ethernet port ---EthernetCable---> PI3, USB-...
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How to change permanently the MAC address from a USB ethernet adapter?

I hope you can really help me. I am using a Raspberry Pi and a common USB ethernet adapter. At first you can see as example this: eth0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether ...
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Multiple Pi Zeros over USB-Ethernet: is there a limit?

I want to connect 10 Pi Zeros via Ethernet over USB to get 10 Pictures at the same time. My Host machine is a Raspberry Pi 4 4GB running Ubuntu 21.04. I got everything running as I want to with 7 ...
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How to use a Raspberry pi as a WiFi-to-Ethernet converter?

this is my first question on this site. My problem is that i have an old PC lying around with no WiFi adapter but it has an Ethernet adapter. I want to connect my Raspberry pi to WiFi then connect it ...
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Sharing VPN conection via WIFI hostpot

I would like to know if someone has ever done this before. I want to share a wifi connection via raspberry pi connected to the internet via Ethernet cable. I would like the Pi to run through a VPN and ...
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Can only initiate ssh ethernet connection to Pi when PC is off WiFi

I can seemingly only connect to my Pi via an ethernet cable if I have temporarily disconnected from WiFi. Once I login, I can reconnect to Wifi, and I can talk to both my Pi and use the internet. ...
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MDADM RAID 1 and Samba on gigabit ethernet only using 500mbps

I am using mdadm, samba and RPi4 to create a local nas for my house. It seems to work fine but when I transfer a file from the nas to my local machine, it doesn't use the full 1gbps and only uses ...
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I want a raspberry pi network bridge to my non-wireless PC with the same IP address if my PC had wireless internet (192.168.1.xx and not 192.168.56.x)

I want a raspberry pi network bridge to my non-wireless PC with the same IP address if my PC had wireless internet (192.168.1.xx and not 192.168.56.x) I connect the pc to the internet via raspberry ...
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why does my Pi clock survive a reboot without an RTC or internet?

It seems time on my RPi 3B v1.2 survives a reboot without either an RTC or an internet connection. I was given the Pi used by someone else, but I'm pretty sure I don't see an RTC connected to it. [![...
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How to bridge wired devices on a remote network to wired devices on a local network using openvpn?

I'm trying to bridge wired devices on a remote network to wired devices on my local network. I've read through a handful of great tutorials by Ingo, specifially on VPNs, wired routing and general ...
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Raspberry pi ethernet cable no longer working

I was working on Raspberry pi3+ for few days and didnt have any issues today unexpectedly after connecting it the ethernet LEDs didnt light up i tried 2 different ethernet cables the issue persisted ...
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Share internet connection from a pi 4 to a pi 0 non W via USB

I connected a raspberry pi 0 to a raspberry pi 4b+ via USB and i would like to know how can i share the internet connection. The pi4 is connected to the internet via the ethernet port. P.S.: I did all ...
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Pi 4 ethernet connector LEDs

My Pi 4 Model B - 2GB RAM SBC has an RJ45 ethernet connector. The connector itself has two inbuilt LEDs, one yellow, one green. On some devices such as network switches, the colours can indicate link ...
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RPI4 -> RPI4 poor Iperf3 scores [Ethernet]

When running IPERF tests between to RPI4s scores are reported being much lower than expected. Server: iperf3 -s -p 5202 Client: iperf3 -c 192.168.66.xx -u -b 1000M -k 100M -i 60 -p 5202 Resulting ...
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Raspberry Pi fails to connect to specific network by wifi/ethernet

I’ve been attempting to connect a Pi 4B 4Gb to a network on a Technicolor DGA4231 router in the latest Raspberry Pi OS. Flashed to a Micro SD card with no modifications at all. It seems to get an ...
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Raspberry Pi not shown under ethernet connections

I am using a Raspberry Pi Zero W with my laptop via a USB to mini USB cable. I have made the changes in cmdline.txt, config.txt and a blank file named ssh in boot folder. However, when I connect the ...
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Using raspberry pi connected via USB network as host. What IP address is it running at?

I have set up a headless raspberry pi zero W to allow SSH via a USB connection. I now want to be able to host for example syncthing on the pi. Under which IP address should this be accessible? The ...
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Accessing pi-hosted website over ethernet

I'm trying to test Mopidy and the Iris web client on a Raspberry Pi, but it seems that the network I'm using doesn't allow clients to access other local IPs remotely (at least via SSH, ping, and ...
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Wakeonlan successfully wakes one machine but not the other

I'm experimenting with using my Pi as a Wake on LAN Server but only having partial success. I'm using a RPi 4 and two regular x86-64 desktop PC's. The Pi is running the latest RPi OS Lite and the PC's ...
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Use WiFi as "local" hotspot and ethernet for Internet access

Using a Raspberry Pi 3, I would like to have a "wifi hotspot" (without internet connection) to connect my computer to it and use some applications (locally). From time to time, I would like ...
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Cannot ssh raspberry zero over ethernet using adapters (Micro USB to usb and usb to ethernet)

I have: Raspberry pi zero with one micro HDMI port and 2 microUSB (1 for power and the other for general purposes) One Power Supply 2.1A (which I thought should be connected to the power microUSB One ...
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218 views

Detect RPi4 as usb network interface (g_ether/dwc2?)

My issue I am creating an image for my RaspberryPi 4 64 using Yocto and the meta-raspberrypi layer. I would like to plug the RPi into my laptop, have my laptop get an IP, and SSH into the RPi. My ...
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Pi 3A+ keeps loosing connection randomly

I'm trying to set my rPi 3A+ as a local server running a docker container that is constantly logging info from a service. (It's running Teslamate) I've been having trouble keeping it connected to my ...
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Turn of LAN Controller on Raspberry Pi 4 for power savings

I have a need for two UART ports with ~115200 bps capability without using the USB port due to which I'm forced to use the Raspberry Pi 4 with its multiple UARTs. My other problem is I'm trying to ...
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100 views

Failed to get D-Bus connection: Unknown error -1

Well I ran into a major network failure when I try to get two PIs talking to each other directly through their Ethernet ports. They use to connect to each other and communicate, but for some odd ...
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158 views

Troubleshooting cron job to restart broken internet connection

I have a pi zero 1.3 running on an ethernet connection (using this hub hat). I am running it headless, so I can only access it via ssh. Every once in a while, the internet connection drops, and I have ...
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234 views

Connect Raspberry PI to smartphone via bluetooth tethering (PAN)

Good evening everyone. I turn on the "bluetooth modem" on my phone, aka bluetooth tethering. And I want my "raspberry pi zero w" to automatically connect to the phone and use the ...
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Raspberry Pi 4 8GB not showing up on network and isn't able to transfer files

I recently bought a Raspberry Pi 4 8gb that I am using as a local nas. When I got it I connected it to wifi, installed samba and got it configured - it worked perfectly (was accessible/discoverable/...
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Run raspberry pi 3b+ as router

I'm trying to setup my pi as router. And the graph down below is what I want to be. ________ _____________________ | | | wlan1| >)) lan ((< Other ...
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1answer
71 views

Pi 4 doesn't want to use ethernet port [closed]

Edit: I might be able to communicate with the port to some extent, see bottom My pi doesn't seem to even acknowledge the ethernet port's existence. There are no lights at the port, and there doesn't ...
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48 views

Using raspberry pi for firewall and snort IDS

Currently have PI setup where I plug my laptop into it via the ethernet cable and it receives internet from the PI being connected to the wifi network. Just wondering how much control I have over the ...
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Raspberry Pi 4 network speed drop

I configured my Raspberry Pi 4 to be a wireless and wired router that I can also use in combination with a D-Link DWM-222 USB modem. The problem is that when I connect the Ethernet cable (I am using a ...
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1answer
62 views

Problem in connecting my Arch linux to My raspberry Pi (raspbian)

I am having problems connecting my Arch to Raspberry Pi 3 via ethernet. I am having Realtek r8169. Though internet is working but when I connect it to my Raspberry Pi, it shows wire connecting The ...
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32 views

Port forwarding tap0 and eth0

I am trying to do portforwarding on my raspberry pi 4 with eth0 and tap0 10.8.0.5. I have followed this Guide to forward the internet connection from eth0 to wlan0 and changed it accordingly for my ...
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Mirror Ethernetport to another device

So basically I have 2 Raspberry Pis, 2 Computers(1 PC & 1 Microcontroller) and 1 VPN Server. The situation is as follows, I am accessing the Microcontroller (which is part of a larger network) via ...

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