Questions tagged [ethernet]

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

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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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1answer
1k views

eth0 is not configured

My raspberrypi is not connecting to internet. I am trying to connect it to laptop internet through ethernet but its not working. It shows following configuratoion error. sudo ifdown eth0 &&...
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1answer
4k views

Raspberry Pi WiFi to Ethernet Bridge for a server?

I wanted to create a Wifi to Ethernet Bridge on my Raspberry Pi, similar to this one. The problem is: I want to conntect a Network Harddrive (WD MyCloud) to the ethernet side. The Harddrive seems to ...
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3answers
1k views

PoE Switch hat not working

So I got the new raspberry pi 3 b+ and also bought the PoE switch to power it using Ethernet. https://uk.pi-supply.com/products/pi-poe-switch-hat-power-over-ethernet-for-raspberry-pi I don't know if ...
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359 views

USB to ethernet dongle not working on A+

I have an A+ I wanted to try use on my local network, so I installed Raspbian to an SD card, have a USB to ethernet dongle, and added a blank "ssh" file to the SD card root to be able to log in to it ...
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2answers
403 views

daisy chain ethernet connection with other pi's

Is it possible to daisy chain the ethernet connection between pi's Internet/ethernet in to pi #1 then share this internet connection with pi #2 via usb to ethernet adapter? or otherwise?
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2answers
98 views

eth0 interface problems

I have about 400 pi units and some of them have developed a peculiar issue. The eth0 interface appears to be up, but I can't seem to pull a DHCP address. When I set a static IP, it shows in the ...
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2answers
584 views

Cooling down the Raspberry Pi 3 in a Vacuum

I'm working on a small little project involving the Raspberry Pi 3 and the LSM9DS1 Breakout board from Adafruit. We plan to place the Pi and the sensor board in a high radiation environment (but ...
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1answer
960 views

How to make Raspberry Pi adopt DHCP assigned hostname?

I have a script that I wrote that relies on the DHCP hostname to configure itself. When I check $HOSTNAME on the Pi I see the default "raspberrypi". How can I force it to take the DHCP hostname?
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248 views

Ethernet Blocks Internet of Wifi Access Point

I'm struggling with my configuration of my Raspberry Pi. My Raspberry Pi 3 is connected to the Router via Wifi (wlan0). I created an access point with the Pi (wlan1) but I also want to be able to ...
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1answer
310 views

Network problem on ethernet with raspberry Pi 2

I'm unable to get an ethernet connection with a raspberry Pi 2 over a cat7 cable of 40m. It works with my laptop, works over a short cable with same Pi. I used a same alimentation cable of 2.0A 5V ...
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84 views

Saving VNC settings on pi

I came across a slight problem in that I cannot save my screen capture settings on my Pi3 while using VNC viewer alongside my laptop and touchscreen. As far as I can see, there is even no way to ...
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1answer
159 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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0answers
734 views

HDMI-Ethernet extender

I'm trying to redirect HDMI output of my Raspberry over ethernet to place a monitor 25m away from raspberry. I'm using a "Techly" HDMI extender like this. My connection scheme is similar to this: ...
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1answer
10k views

Howto migrate from networking to systemd-networkd with dynamic failover

Systemd's systemd-networkd can be used to replace the existing networking system on Raspbian. How does it work with Raspbian on a Raspberry Pi with two interfaces for ethernet and wlan? Can I also ...
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2answers
1k views

Not able to connect to RPi 3 SSH via ethernet directly to laptop

RPi Raspberry Pi 3 model B OS: Raspbian 9.3 stretch Kernel: armv7l Linux 4.9.76-v7+ CPU: ARMv7 rev 4 (v7l) @ 1.2GHz RAM: 1GB Laptop Linux Mint 18.3 I've been able to connect fine via SSH to my ...
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3answers
264 views

How to install packages via “apt-get” while ssh connected to MacBook via ethernet cable?

I'm very new in Rpi community and sure enough had to spent the last 24 hours to figure out how to ssh connect from my MacBook to my Pi3 via an ethernet cable. I'm following the steps in the second ...
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1answer
483 views

Using RPI3 as a wifi gateway to connect eth cable only devices to home wifi network

Not exactly sure what type of configuration this is called (wifi ap, wifi gateway, wifi bridge?) Basically, I want to use RPi3's wlan0 which is connected to home wifi network (10.0.0.x) to connect a ...
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1answer
669 views

Why doesn't my RPi show up on my network? [closed]

I have read a number of posts on this topic, so I went into my router's network map to see what I could learn. I discovered that my RPi, which is connected by ethernet cable, has two different IP ...
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1answer
677 views

Why can I only access PI via IPV6 and not the IP address I set in dhcpcd.conf?

I am trying to configure a static ip address to connect to the PI from my PC with an Ethernet cable. I tried following the instructions to configure a static IP address on raspberry pi 3 appended to ...
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1answer
511 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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2answers
717 views

Wifi on raspberry pi blocks incoming connections from the router

I'm having a networking problem connecting to my raspberry pi from the internet through the router. These are the facts and things that I have tried: My raspberry pi is connected by both wlan0 and ...
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2answers
626 views

RPi 3b to PC via ethernet peer-to-peer without internet sharing

All the material I find on the internet, is about sharing PC's internet connection with Rpi using the ethernet cable, and setting RPi static address etc. However, My RPi 3B already has it's own wifi ...
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2answers
796 views

RPI zero W with P4wnP1 via usb to computer cannot ping 8.8.8.8

i am having issues with my raspberry pi zero W. so my setup is like this: I have a laptop which is connected to the internet over wifi (fedora 27 workstation) on interface wlp4s0. now i want to ...
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3answers
5k views

Pi Won't Connect to Ethernet or WiFi

EDIT: This is a brand-new Pi 3 board running raspbian I just got my Pi, and for whatever reason I can't access the Internet. Ethernet will try and configure forever, and when I try to connect to ...
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2answers
8k views

Gigabit USB ethernet running at 100mb/s

I bought a small gigabit ethernet USB adapter, which works fine OOTB in a Raspberry Pi 3, but only at 100mbits/s. How can I make it run at full speed? ethtool: # ethtool eth1 Settings for eth1: ...
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1answer
3k views

Enable Ethernet tethering with LibreELEC

I have my Raspberry Pi 3 connected to my WLAN with the on-board chip. Now I want to connect my TV's Ethernet cable (it does not have WiFi) to the RPi3 to connect to the Internet from my TV (Ethernet ...
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1answer
331 views

How to control RPI remotely using sim card connectivity [closed]

I am setting up an IoT station, with a Raspberry Pi 3 and a mobile modem for the connectivity (Netgear LB1111) that work with a SIM card and it is connected to the RPI with an ethernet cable. The ...
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2answers
6k views

Setting up eth0 interface from /boot in Raspbian Stretch

Background / Setup: OS - Raspbian Stretch lite Board - Raspberry Pi Zero (no WiFi / no Ethernet) Ethernet Adapter - USB to Ethernet adapter The way I have got it working: After writing the ...
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1answer
1k views

Power consumption of LAN vs WLAN

I'm using a Raspberry Pi 3 running Raspbian with pretty standard settings and mostly manually triggered programs, except for a bot that synchronises two chats and a repeating Google Drive process. ...
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0answers
307 views

Raspberry.local connection problem (routing)

In the last 10 days I've been researching a lot about networks on Linux, more specifically, on Raspberry. After coming to the conclusion that I will not be able to solve it myself, I come to this ...
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1answer
59 views

Using Pi Model B as an access point [closed]

I want to connect my Model B to my university network, which I can do using the ethernet connection; this should be simple to do. What I am unsure of is how I can then use the Pi to act as an access ...
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198 views

IPv4 not working after losing connection to router

When I restart my router I can't connect to my Pi(3) anymore via IPv4 (IPv6 works!) until I restart the Pi (I've tried connection with SSH, SFTP, DHCP, HTTP(S) and the ping command). It is connected ...
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2answers
438 views

Not able to connect Raspberry to laptop

I'm trying to connect my laptop to my Raspberry PI with just a LAN cable and without a router because I don't have one. So I just configured a static IP in both the devices and tried to setup a ...
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2answers
2k views

Change Static IP without rebooting

I have a Pi 3, with the wifi interface connected to one network and the Ethernet interface connected to another network. How can I change the eth0 static IP I have set from /etc/dhcpcd.conf and apply ...
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2answers
502 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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1answer
303 views

Raspberry Pi cannot acces internet through Laptop (connected via Ethernet) [closed]

I'm currently using a raspberry pi 3. Even though it comes with a built in wifi card, it does not seem to find any wlan interface. I think this is due to the operating system being an older version. ...
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0answers
5k views

Setting up auto dhcp mode for eth0

I want to set up auto dhcp mode for eth0 and for this I am using following settings in /etc/network/interfaces: iface eth0 inet dhcp But after rebooting I get the following output for eth0: eth0 ...
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2answers
140 views

RPI is discoverable via dns over eth but not over wifi

I can find my Raspberry Pi over dns when it is connected via eth, but not when it is connected over wifi. It has a static Ip adress in eth0, and a dhcp address in wifi. I am trying to ssh into my pi,...
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0answers
64 views

giving device connected via eth0 an ip on hostapd network

I have a Raspberry Pi with 2 wifi adapters and 2 ethernet ports on it. There are two devices connected via ethernet to the Pi. I've used isc-dhcp-server to give both of them separate subnets and IP ...
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0answers
649 views

Setup Internet on Raspberry Pi 3 (auto-connect wifi if ethernet goes down)

I'm brand new to Raspberry Pi 3 but not new to linux or software development and I am gaining a firm grasp on dev ops and networking concepts. I'd like to setup a fail-safe to maintain an internet ...
2
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0answers
787 views

Using the Pi as wifi/ethernet Bridge and extend LAN?

I'm curious whether it is possible to use the Pi in the following configuration: ╔══════════╗ ╔══════════╗ ║ internet ║ ║ device 1 ║ ╚═════╤════╝ ╚═════╤════╝ │ ...
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2answers
996 views

Why can't my Raspberry Pi get Internet access from laptop via ethernet?

I'm sort of a newbie in using DHCP and I hope someone can help me with my problem. I wanted to share the Internet access of my laptop (OS: Windows 10) to my Pi using an Ethernet cable. I tried ...
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1answer
59 views

Why can I connect to my Raspberry Pi when I have internet sharing off, but not when it's on?

I have connected my raspberry pi via ethernet cable to my laptop, whose wifi connection I intend to use to allow the raspberry pi to connect to the internet. But when I turn on internet sharing I can'...
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0answers
128 views

Pi connected to local network with ethernet but can't connect to the Internet

I recently tried to install OpenVPN on my pi. Since then I've been having trouble with the networking in my Pi. I already removed it and purged it. I can ssh into my Pi fine (my home network is in ...
2
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1answer
2k views

How to setup Android Things Raspberry Pi 3 to connect to wifi?

I have installed a fresh copy of the latest Android Things rom into my pi 3 and now I wish to connect it to my tethered smartphones wifi connection. How do I do that? All examples I have seen has ...
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0answers
58 views

Raspberry cannot connect to the internet anymore after a reboot, while setting up nextcloud

I've recently just bought my first Raspberry Pi 3 Model B, which I wanted to use to set up my own cloud at home. I followed the steps of an internetblog, which worked very well. I got to the point, ...
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1answer
969 views

Cannot disable dhcp and set static ip

I'm currently working on a little hobby project with my Raspberry Pi 2 and I'm not sure how to proceed. I have basic knowledge of Linux but i still have much to learn. What I'm trying to accomplish ...
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2answers
105 views

how to get rid of virtual ethernet adapters listing in ifconfig?

Not sure how the below virtual ether net adapter got created, but I want to get rid of these: br-2f80507f7044 Link encap:Ethernet HWaddr 02:42:fb:87:2d:9c inet addr:172.20.0.1 Bcast:0.0....
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0answers
207 views

PI Zero gadget with g_ether on Ubuntu host creates new wired connection every boot

I have a Raspberry PI Zero running Raspbian Stretch 2017-09-07 configured in otg mode with the g_ether module loaded. When I set a static IP in the interfaces files, connecting on Windows is ...