Questions tagged [ethernet]

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

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Raspberry Pi 2B gets IP and then drops it - Buster

Having a weird issue, my RPi 2 B starts to get an ipv6 on my network and then for some reason proceeds to drop it. .... May 30 08:21:05 raspberrypi avahi-daemon[290]: Registering new address record ...
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1answer
517 views

cdc_subset: probe of 1-1.1:1.0 failed with error -22

I have a FreeAgent DockStarTM Network Adapter running on a debian Stretch OS with its rootfs partition on an external USB memory stick. Using this Ethernet Gadget tutorial and this USB Mini 5Pin ...
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0answers
12 views

low bandwith with wiz850io ethernet on raspberry pi zero

I connected a wiz850io Ethernet module to a raspberry pi zero running the latest Buster image (2/2020). The clock and data wires are about 2" long. With default overlay settings (speed=30MHz), the ...
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1answer
148 views

Cannot Surf the Web Through Chromium

It's weird, I can reach google.com, perform a search and see the results, pull up Gmail, I can go to raspberrypi.org, but anything past that I cannot reach. In the Terminal I cannot ping google.com. ...
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17 views

Help with LAN9512

I am designing compute module using LAN9512 for downstream Ethernet and USB ports Which gpio should I use for RESET? How to configure the device tree for it? Do I need an EEPROM for LAN9512? If ...
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0answers
32 views

Multiple RPIs to 1 PC communication with CAN BUS

I have to establish multiple RPI(Let's say 2-3) to 1 PC communication. I have to set up a CAN bus in either the PC or RPI. I am considering using an Ethernet cable and setting up a python server on ...
2
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1answer
34 views

How to route an ethernet connection from pc through usb to pi Zero W to create a wireless “access point” ? (see image)

The internet is full of tutorials about using a Raspberry Pi as Router or how to set up a WiFi bridge but what I am looking for is something special I couldn't find any useful information about. I ...
2
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1answer
148 views

Router not recognising Raspberry Pi 2 B

I'ver never worked with any Raspberry model before and now one of my university courses requires me to. Since I don't have any spare peripheral devices to connect the raspberry to I'm trying to access ...
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2answers
33 views

LAN only works if connected directly to the router

I have this setup: A router in my living room that "feeds" all internet plugs. In my office the LAN connection works correctly with my PC and PS4 but my Raspi 4 does not detect any signal. However, ...
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18 views

UDP Packet Forwarding

I have a project where it requires me to control two drones and receive video streamings for both (udp packets) on the Host Computer (Ubuntu VM). The two drones are connected to my 2 of my Raspb Pis ...
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2answers
29k views

Access point as WiFi router/repeater, optional with bridge

I need a wireless access point that is bridged with the wired ethernet port and that is connected to another wifi internet router with a client connection as uplink. All devices connected to the RasPi ...
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1answer
141 views

Bridge and Wifi Webserver on Raspberry Pi 3 B+ (Raspbian Stretch)

So I am trying to realize the following Setup with a Raspberry Pi 3 B+ (latest Stretch Lite): Modbus TCP/IP Device with a static IP Adress connected to the Raspi Pi via Ethernet. Raspberry Pi ...
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1answer
180 views

Configure Static IP For bridge connection

I am working on Raspberry pi 3B+ (Having Ethernet and wlan both). Currently i am trying to create a bridge connection between my Ethernet port and tap which i am using for other purpose. Below ...
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1answer
720 views

Raspberry Pi3 Jessie will not reconnect after ethernet cable re-plugged

My Pi3 running Jessie loses connectivity after unplugging and plugging back the ethernet cable. It's literally driving me crazy. Hope you could shed some light here. Wifi is disabled in /boot/config ...
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1answer
302 views

Unable to connect Rpi 3 directly through ethernet windows

When I type 'ping raspberrypi.mshome.net' it returns an ip address but each ping times out and I can't connect through putty. I was able to do this before, I've setup the ethernet connection as ...
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1answer
23 views

Raspberry Pi & Ubuntu fileshare through etho, internet through wlan0

I have a RaspberryPi set-up through wifi to work as a samba server (external harddrive). It works great and all my devices can connect to it. I also have an old laptop I'm setting up as an Ubuntu Kodi ...
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20 views

VNC connection with both ethernet and wifi link [closed]

I have a raspberry pi 4, my laptop connected to the raspberry pi via ethernet caple and both equipments connected to the home wifi network I can connect to raspberry pi via VNC with wifi link, but I ...
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1answer
43 views

How to make Raspberry Pi 4 as “WIFI” -> “Ethernet” adaptor without add any USB component?

Considering the following situation: There is a available WIFI source which is connect to Internet, and there is a desktop computer which is lack of WIFI adapter. Then a Raspberry Pi 4 is provided ...
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2answers
929 views

What sort of throughput is achievabe over the USB 3.0 port on the Pi-4?

Looking to run a router application on the rPi-4, and was wondering if anyone has experience using usb 3.0 -> gigabit ethernet adapters on it - specifically what adapter/chipset worked with what ...
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1answer
41 views

Setting up bridged tun/tap interfaces on Raspbian Buster

I am running some SIMH emulators (think of them as vintage computer virtual machines) on a Raspberry Pi running Raspbian buster, and I'd like to set up networking so that a two-way connection with the ...
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1answer
773 views

WiFi drops out when I remove ethernet cable

When the Ethernet cable is plugged in, WiFi works just perfectly. I can SSH and HTTP into the pi. However, when I remove the Ethernet cable, the WiFi drops out. The Gui shows that there are no WiFi ...
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2answers
50 views

Can I connect my raspberry pi zero via the gpio pins and an ethernet cable?

Is it possible to cut open a Ethernet cable and hook it up via the gpio pins in order to gain internet access? If so how? Or is it necessary to get an adapter such as the ENC28J60? I am trying to ...
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1answer
219 views

RPi 3B+ Ethernet crashes TP-Link Archer C9

When I use the ethernet connection on my RPi 3B+ my Archer C9 (TP-Link router) works fine for 20-30 minutes then crashes and reboots indefinitely until the RPi ethernet is disconnected. The RPi and ...
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2answers
2k views

Using a static IP for ethernet and DHCP for Wlan using dhcpcd

How would I be able to use my rPi with a fixed IP on the ethernet port and 'automatic' wifi? I've got the credentials for the known accesspoints, with priority stored in /etc/wpa_supplicant/...
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1answer
937 views

Raspberry Pi Internet Issues

On my raspberry Pi 3B, attempting to access the internet for downloads fails. Anything that uses it (chromium, apt-get, etc) does not work, giving errors such as DNS server not found, or just hanging. ...
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LAN chip selection help for Compute Module

I am designing CM3+ PCB for a product. CM3+ has same processor. So I am confused whether to use LAN7850 (1000 base) or LAN9512 (100 base). With this compute module board I will be using 100 base ...
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0answers
21 views

Can SSH or ping only with Wi-fi not with ethernet on same local network

I have two Rpi connected to my router via ethernet My desktop is also connected to the router via ethernet I can ssh when connected to my router with wifi from my laptop Problem: Cannot ssh from ...
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0answers
11 views

Trying to connect raspberry Pi 3 to a laptop with ethernet, but IP address not showing up

total Raspberry Pi newbie here. I only just opened the box. Because I don't have a monitor / keyboard i'm trying to use a very old Windows laptop. It's at crawling speed. I've tried to complete it ...
2
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1answer
449 views

Assigning IP to eth0 device using Pi already set up as a wireless access point

I have followed the tutorial at https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md and successfuly turned my pi into a standalone wireless access point to control my ...
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1answer
39 views

How to avoid resizing (shrink) of SD card and connection refused error in putty for installing raspberry pi

I am new with raspberry pi, I want to start the raspberry pi 3,Model B on laptop connected with ethernet cable, but as I want to create a ssh file( with no .txt extension)for the network error:...
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0answers
27 views

Trying to create low-latency audio stream with USB input to ethernet output

I'm trying to route audio coming from a tv to my Sonos speaker using a USB audio capture card (tv aux to Raspberry Pi USB input). I'm planning on using the ethernet port on the Raspi to output the ...
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2answers
779 views

ssh not working even after enabling it

I have a raspberrypi3 connected to my home network via ethernet cable. I am trying to access it via ssh from a laptop connected to the same network over wi-fi. I enabled ssh on the pi's user (which ...
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0answers
10 views

The USB ethernet interface dies after a few minutes on pizero w?

I am using usb0 for ethernet while working on an application. On the device, I can connect to it just fine after it boots, but after a few minutes the device stops transmitting any data over usb0. ...
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1answer
17 views

Two USB ethernet adapters – manually assign eth1 and eth2 by dongle mac address

Thanks for reading I had a long question but think I tracked it down correctly. Figured I would post It here anyway for confirmation and to help anyone else looking for this The original shortened ...
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2answers
229 views

Using Raspberry Pi as Wireless Access Point means I cannot SSH to it

So I have set up my raspberry pi as a wireless access point using HostAPD and Bridge. I have bridged my wlan0 to eth0. And I can connect to my Access Point successfully. But I also have a webserver ...
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4answers
3k views

Unstable Ethernet connection on RPi 4

I run a headless Raspberry Pi 4 (4 GB) which is powered by the official USB-C power supply. I operate the Pi 4 (Raspbian Buster Lite) via the ssh protocol (putty) from a Windows machine. I realized ...
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2answers
57 views

NAT from wlan0 to eth0

I have several industrial machines. Each machine is an isolated network, 10.10.0.0/8, with three elements: A Raspberry Pi, a PLC, and an HMI. The IP addresses of the three components are static and ...
2
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2answers
126 views

Network dynamic failover with bonding on raspberry pi 3b: cannot reach other wifi connected hosts

I am using Raspbian Buster on a raspberry pi 3b v2 and I followed the @Ingo answer in this post. The version of the hardware is Raspberry Pi 3 Model B Rev 1.2. The kernel version is Linux openhab ...
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1answer
599 views

LibreELEC startup with LAN excludes WLAN

When the RPi (with LibreELEC) is connected to the web via WLAN, plugging also the Ethernet cable for wired LAN does not affect the WLAN functionality: it automatically connects to the web via LAN (...
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1answer
59 views

Ways to forwarding traffic from both interfaces to another Raspberry Pi

In the below setup, Raspi 2 (3B) needs to get a copy of the TAP traffic from Raspi 1, for both eth0 and eth1, preferably without an additional switch. I have another spare usb-to-ethernet adapter. ...
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2answers
24 views

How to get raspberry pi Ip with only Ethernet cable and my window laptop. No internet connection?

I have raspberry pi 4. I want to get the private Ip of raspberry pi using an ethernet cable and connecting to my laptop which has windows 10 OS but both the pi and laptop are not connected to internet....
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1answer
25 views

Can ssh via Wifi but not via Ethernet, Pi 4 with Kali Linux

I have a Raspberry Pi 4 running Kali Linux. I succeeded to ssh to the Pi via Wifi, but I failed when trying to ssh via Ethernet. Here is what I did (trying to ssh via Ethernet): connect Ethernet ...
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1answer
38 views

Two Raspberry Pi using one USB LTE dongle

is it possible to use two Raspberry Pi (4, 1 GB) with only one USB LTE dongle? How to configure it? USB dongle is connected to USB port of selected Raspberry Pi. The second one I'd connect using ...
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3answers
888 views

Jessie: Default route fail when disconnecting eth0

I have Ethernet eth0 and Wireless wlan0, each one connected on a different ISP. If I disconnect eth0 /etc/resolv.conf is kept unchanged, in my case ATT, pointing at their 'private' 'dns-servers' (...
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3answers
158 views

VNC connection drops when i bridge wifi with ethernet on Windows 7

. Installed Raspbian stretch on Raspberry Pi B+ (v1.2). I am bridging the connection between my wifi and LAN. RPI IP: 169.254.198.47 LAN IP on PC, Windows 7: 169.254.34.239 The VNC connection drops ...
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3answers
959 views

rpi 3 : combine wifi and ethernet networks

What I need: local Router --> RPI 3 <-- wifi Router local Router provides dynamic IP by Ethernet cable, but this is a local network, closed from global network. wifi Router (smartphone, or any ...
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8answers
28k views

What are the possible OUIs for the Ethernet MAC address?

I'm setting up a computer lab in which many Raspberry Pis are going to acquire IP addresses via DHCP. I'd like to have the DHCP server to differentiate between Raspberry Pis and other clients. What ...
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1answer
102 views

Ethernet chip for Raspberry pi Compute Module 3+?

I am designing a base board PCB for CM3+. According to the datasheet the processor used is BCM2837B0 which is the same as Raspberry pi 3B+ LAN7515 chip is used in raspberry pi 3b+ which is 1000 base ...
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3answers
4k views

Chromium can't reach site when i am connected to my wifi network

Yesterday i got my Raspberry Pi 3 model B and I have internet problem. I have Ethernet cable to my computer (mac) and I use my mac as a router. Everything works fine on my phone, but when i connected ...
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1answer
578 views

How to use Ethernet and Wifi on Pi3b+ and Raspbian buster

Yes, I am aware that similar questions have been asked before on this StackExchange but almost all of those are old and don't seem to be working for me. After googling around I found that things have ...

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