Questions tagged [ethernet]

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

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Cannot connect to Internet with USB Tethering Raspberry Pi 4

I am using a Raspberry Pi 4, which is connected to my workstation with a usb cable. The goal is to be able to access the internet through the Pi4. I can already connect to the Pi 4 through SSH, but ...
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Bridge eth0 to another Raspberry Pi Zero W access point

I have a Raspberry Pi Zero W and its set up its own network as an Access Point. I want to use another Raspberry Pi Zero W to run tests on it. I have an ethernet adapter to the Raspberry Pi that I want ...
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Unable to connect to any of the torrent indexers

I have freshly setup DietPi on my Raspberry Pi 4 (4gb). I had the same DietPi set up earlier for months and it worked fine but after this fresh installation, I am unable to connect to any of the ...
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raspberry pico and circuitpython with ethernet and ntp server sync

I am trying to built a clock with rpi pico and circuitpython. For iot connection I use a WIZNET5K module and so I used the adafruit_wiznet5k library. It connects alright. The next step is to sync the ...
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RPI disconnected and won't connect again to network, how can I resolve the issue?

Both Wifi and Wired connection not working which worked before. I set up static IP for both wifi and ethernet. What options do I have to resolve this issue?
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How to host a network via wifi and ethernet in C++

I would like the raspberry pi to host a network for 2 client devices 1 of the device will be connected via wifi and the other through the ethernet port. For the ethernet port i assume you would need a ...
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Can't connect to raspberry pi in LAN with ethernet

This is my problem. I have trying yo use a RPi 3 Model B with Raspberry Lite OS (headless) for make a home NAS. Well, the true is I can use it via WiFi, but I can't with a ethernet. My router can see ...
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KSZ9896c Ethernet Switch Packet Loss

I built a shield for my Raspberry Pi with an ethernet switch. I used a KSZ9896c as the switch and 4 LAN ports. I attached a sensor via ethernet to one of the ports. Unfortunately I get packet loss ...
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Is it normal my wired internet connection is capped?

I'm experimenting quite a surprising slow internet connection on the Pi. I scrolled a lot through the web and I'm unable to figure out whether it's supposed to be that way or not: some people seem to ...
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rpi shows 2 IPs - both old and new one

I have a rpi 3b+ on which i have installed pihole, pivpn(wireguard), xrdp and vnc. rpi IP was initially 192.168.0.187. I had trouble connection remote from another network (not all of them) to my home ...
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Route all network traffic through Pi for logging

I am using eero for my wireless mesh and main router. Setup is Cable Modem --> Eero --> Wifi / ethernet switch I am getting some spam / security notices from spectrum (only real option here) and ...
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ARP proxy: DHCP relay not forwarding offers

I am trying to use a Raspberry 3B+ (running the image 2022-01-28-raspios-bullseye-arm64-lite) to transparently 'bridge' traffic coming on eth0 to the Wifi interface (wlan0), all on the same subnet. ...
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Raspberry Pi 4 WiFi and Ethernet stop working after a ribbon cable plugged in to custom HAT

I have been struggling with a strange issue where as soon as I plug a ribbon cable into a custom designed HAT (with nothing connected on the other end), the WiFi and Ethernet temporarily go down. My ...
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Ethernet not working on RaspberryPi4

So the Ethernet port on my Raspberry Pi 4 isn't working. No lights coming on, not even a flicker during boot.The power lights come on, and it boots fine, but no Ethernet. ifconfig gives me this: eth0: ...
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Cold start Raspberry Pi 4B? How cold?

My company recently ran tests on two Pi 4Bs in a temp chamber with camera attached. Ran 1000 hours at 70C ambient - CPU around 80-82C No issues. (power always on) Ran 1000 hours hot/cold cycle -25C ...
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Rpi 2 Model B connected via ethernet, ssh works, either 'Destination Host Unreachable' or 'Temporary failure in name resolution' when pinging

I have a raspberry pi setup with Raspbian installed. I was able to ssh into the pi via my windows 10 pc. It became immediately apparent that something was off when I tried to run pi@raspberrypi:~ $ ...
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Raspberry Pi Zero USB Ethernet gadget reconnection problem

I connected Pi Zero as a USB Ethernet gadget to a Windows 10 PC. The Pi Zero is powered by a 5V DC adapter. Then, I login to Pi Zero through it's hostname raspberrypi.local and SSH into it. Actually, ...
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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 ...
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Connecting Ethernet cable to Raspberry Pi causes Wifi to drop (and Ethernet does not connect)

I have a Raspberry Pi4 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 ...
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Raspberry pi ethernet light blinking a color when connected to laptop

I have received a Raspberry Pi 4 Model B, and have been using it for several weeks. I had installed OpenWRT(21.02.1) on one of my MicroSD cards and had put it into my pi. I don't have an external ...
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Two-way connection between a PC and Pi via Ethernet cable

I'm planning to establish an ethernet connection between a PC and a robot(with the Pi on it and the robot and PC being around 30ft apart). I would like to use the Pi to control operations onboard(Pi ...
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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 ...
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SSH into Raspberry Pi connected to Linux Laptop via Ethernet cable

How do I SSH into my Rasperry Pi which is directly connected to my Linux Laptop via an Ethernet cable? As far as my research went, it does not get assigned an IP, which is the reason why I can not ...
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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 ...
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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 ...
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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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2 answers
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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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