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Questions tagged [ethernet]

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

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1answer
239 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
386 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
302 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
533 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
3k 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
6k 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
2k 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
181 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
4k 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 ...
2
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1answer
896 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
196 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
48 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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0answers
139 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 ...
1
vote
1answer
296 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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0answers
56 views

Energy monitor cannot post data to website

I am using a pre-setup Raspberry pi 3 at a remote site to collect data data from wireless temperature and humidity sensors. Its using a Huawei e5330 MiFi dongle plugged into the Pi's usb port and ...
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0answers
519 views

Turn Raspberry Pi into an Access point on wlan0 and then create a bridge to wlan1 to access internet

I have set up my Raspberry Pi 3 as an access point (using this tutorial). This works well. I am using Raspbian Stretch. I now want to use the Pi to allow connected devices to access the internet. The ...
4
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1answer
1k 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
371 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
242 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
2k 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
106 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
62 views

Raspberry Pi 2 - connecting to computer

I'm just starting my Rpi journey and I've encountered a huge problem right on the start - I can't connect my Rpi2 to my laptop. This Rpi2 worked fine yesterday on my univeristy so I know the device is ...
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0answers
49 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
548 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 ...
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0answers
649 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
736 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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0answers
370 views

How can I connect my Raspberry Pi 3 to the internet via Ethernet Cable?

I use internet via Ethernet cable. I don't have any router or WiFi system. I connect the Ethernet cable to laptop and browse the internet. Now I'm trying to browse the internet with my Raspberry Pi ...
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1answer
44 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
111 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 ...
3
votes
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
94 views

Sharied Pi's WiFi Ethernet port address

Okay after sharing the ethernet port on a pi: I need to know how to pick up or get the IP address to access a device WEB interface. example and IPCONFIG /ALL to see the dhcp address(s)? using this ...
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0answers
52 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
840 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
70 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
166 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 ...
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2answers
408 views

Can't connect to Pi3 using macbook air and ethernet connection

I am trying to connect for the first time to a Raspberry Pi 3 with a Macbook air and an ethernet connection. I do the following steps: Insert Ethernet cable into Macbook (with a new thunderbolt-...
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1answer
3k views

SSH connection. no route to host

I'm trying to connect my rasberry pi through ethernet. I'm using debian 8.9.0. When i typ the command: ssh -l pi 192.168.1.100 I get the following error ssh: connect to host 192.168.1.100 port 22: ...
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1answer
59 views

Cannot connect Raspberry Pi

I know this question has been asked many times, however I still could not find a solution to my problem. I'm using an Ethernet cable to connect to the pi, however when I use nmap to find the ip ...
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0answers
685 views

Share 802.1X network with Raspbian

I have connected my Raspberry Pi 3 using the ethernet cable to a 802.1X network. I would like to make my Raspberry working as a router, establishing a wireless access point in which I can connect all ...
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3answers
2k views

Find ethernet MAC address without network/keyboard access?

The title must come across as bizarre but stay with me. I need to find out the MAC address of my RPi 1 model B's ethernet interface so that I can allow it onto the network (I live in university ...
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1answer
523 views

Cannot setup static ip for eth0, but dhcp works fine?

I tried to setup static ip for wired internet, but I only managed to do so for my wireless internet. I cannot connect. Here's various files and command I run to test. $ ping 8.8.8.8 connect: Network ...
2
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1answer
1k views

Get network interface MAC address with Windows IoT

I'm using Windows IoT Creators Update on my Raspberry Pi 3 and programming with C#. I want to read my network adapter MAC address. When I use NetworkInterface.GetAllNetworkInterfaces() it throws ...
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1answer
60 views

Pi Model 1A won't connect to my router via Ethernet cable

I have an old Raspberry Pi 1 Model A that I am trying to fire up for the first time. I followed the Ethernet Gadget tutorial exactly: I inserted an SD card into my laptop (MacBook Pro) I used Etcher ...
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2answers
2k views

Dnsmasq fail to start at boot on Raspberry Pi 3 with Stretch OS

I have configured my Rpi3 as an ethernet router. Rpi3 is running on Stretch Raspbian OS. dnsmasq.conf interface=eth1 listen-address=192.168.2.1 bind-interfaces server=8.8.8.8 # Forward DNS requests ...
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0answers
76 views

SSH tunnel freezes after wake-on-lan command to computer

I've setup a my raspberry pi with a persistent reverse ssh tunnel so I can use it as a wake-on-lan controller for my PC (it works as intended so far). It is connected directly to my PC via an ethernet ...
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1answer
375 views

Ethernet Gadget with Mac by example

That other question was asking for what my range of options were for SSHing into my RPi from a Mac. Ethernet Gadget is one of several possible solutions. This question is about the specifics of the ...
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1answer
7k views

How to add USB to ethernet adapter on Rpi3 with Jessie

I have an Rpi 3 with Jessie latest os. Now i have purchased USB to ethernet adapter for an extra ethernet port. I want to assign a static IP address to this port. This port is for defining a another ...
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1answer
255 views

Raspbian Jessie network configurations doubts

I have installed the latest Jessie version 2017-08-16 on my Rpi3. I am confused about the network configuration. Jessie shipped with dhcpcd5 and isc-dhcp-client, right? Whether this meaning that, ...
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0answers
53 views

How to connect a surveillance system to home wifi via raspberry pi?

I am new to the Raspberry Pi and to a surveillance system i got to play around with. I want to connect the Raspberry Pi to the home WiFi and with an Ethernet cable connect the surveillance system to ...
2
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3answers
2k views

Configure Rpi 3 for ethernet router with jessie

I am configuring my Rpi 3 as ethernet router. I have used dnsmasq for configuring dns and dhcp server. The configuration files are given below. /etc/network/interfaces auto lo iface lo inet loopback ...