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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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2answers
903 views

Set up headless SSH with ethernet adapter for Pi Zero (Kali Linux)

I have been doing some research about the Pi Zero, and have decided to try and make mine boot as an ethernet adapter. I have followed this tutorial, but could not find a config.txt file. I added mine, ...
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2answers
3k views

Ethernet connection of pi is not detected by laptop

I have a Raspberry Pi 3 Model B, and I'm trying to use my laptop screen as display for the Pi. I had followed various tutorials for this none of it is working. I found that laptop couldn't detect the ...
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2answers
621 views

Is it possible to communicate between two or more pi's via ethernet cable?

So I have started a project and I would like to communicate between two or more pi's via an ethernet cable and without the use of an internet connection. I have read in another post on here that it ...
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0answers
72 views

Problem in using udhcp and dnsmasq on same machine

I am using my Raspberry Pi for configuring both as an wifi hostpot and wired router not at same time. I have written separate bash script file (.sh file) for creating configuration files for wifi and ...
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1answer
1k views

Connecting Raspberry Pi Zero to Ubuntu computer through USB

I am to my wit's end. My problem is I cannot ssh into my Pi with my ubuntu laptop through its virtual USB ethernet interface it creates. I made the necessary modifications to the config.txt and ...
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1answer
580 views

Ip switch by Raspberry Pi

I have an interesting question for you. I search several stack forum to find an answer but I could not able to find anything completely related. I have a rpi and I am using this device as sensor data ...
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1answer
24 views

Monitor goes black when unplugging the ethernet cable

My Raspberry Pi B+ is working well except: the HDMI only seems to work if the ethernet cable is plugged in. If I remove the ethernet cable the monitor goes black. I plug the cable back in - monitor ...
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2answers
55 views

How does the eth0 hwaddress get set based off the cpuinfo serial number?

How can I change the OUI24 top part of the MAC address of eth0, to one of my own, while leaving the bottom device specific 24 bits to be same. I can see clearly that it appears Jessie's default ...
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0answers
211 views

Raspberry Pi 3 does not boot if not connected to ethernet cable

I'm new here, so I'm sorry if I started an already existing thread. I have a Raspberry Pi 3 with Raspbian Jessie (2017-06-21). It has SSH enabled. I just modified my cmdline.txt to set static IP. ...
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1answer
8k views

TCP Communication Raspberry Pi and PC via Ethernet

I would like to reach my Raspberry Pi 2 from my PC or from PC to Raspberry Pi 2 via Ethernet cable. I aim to send/receive simple data(like "Hello world") in that way. I`ve tried some python code below....
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1answer
1k views

Configure Raspberry Pi for use eth0 and wlan0 at the same time

I am using 2012-07-15-wheezy-raspbian OS on my Raspberry Pi. I have connected Raspberry Pi to the router through lan cable. My laptop is connected to the router through Wifi and hence i can connect to ...
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1answer
1k views

All the ports are not working of my Raspberry Pi 3 (4 USB port and ethernet port)

According to my knowledge, in my circuit only power light of Raspberry Pi is working but all other component such as USB port and Ethernet port is not working. Please help me...... I have just bought ...
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2answers
119 views

WiFi network usage shows more than Ethernet usage

I have created a hotspot in raspberry pi(hostapd) and i have connected my mobile. I am downloading an app in mobile,let say app size is around 11MB.I am started running a network monitoring command in ...
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1answer
357 views

Raspberry PI no wifi connectivity without ethernet plugged in [closed]

There are several similar post on this topic, but none of those give me the answer I need. I hope You can help me. :) I just flashed latest Raspbian Jessie (uname: Linux raspberrypi 4.9.28-v7+). No ...
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1answer
130 views

SSH does not work via wifi on Pi with network cable unplugged

I set up wifi connection on Pi and can ssh into Pi both via LAN and wifi if the cable is plugged in on boot. If I unplug the cable, I can no longer ssh via wifi. If Pi boots up with cable unplugged, ...
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2answers
14k views

How To Get Wifi Password With Connecting via ethernet cable

I just got the raspberry pi 3 and i wanna know if its possible to get the wifi password via connecting with a ethernet cable p.s. its noobs 2.4.2 p.p.s. sorry if its a dumb question i am a beginner
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1answer
6k views

Bridge Ethernet and wifi on Raspberry Pi 3 to reach ethernet device

I have a raspberry Pi 3 that is connected to a measurement device through the Ethernet port and that provides a WiFi network using dnsmasq. As things are now, I can send command to the device from my ...
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1answer
2k views

Static DHCP and manual in raspbian [closed]

What is the difference between static, dynamic and manual. what are the settings required to connect using WiFi and Ethernet in raspbian? Please tell in details.
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1answer
163 views

Proxy Setup Unsuccessful

I have done proxy setup (both /etc/environment and /etc/apt/apt.conf) still cannot connect to internet neither through WIFI nor Ethernet. Please help its urgent.
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1answer
552 views

Howto: Only Connect to WiFi if Ethernet is not available

Simple question: How do I set my Raspberry Pi to only connect to my WiFi network if the Ethernet is disconnected? So it should be something like: Booting up Checking if ethernet is connected Try ...
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1answer
50 views

Unable to connect to internet via eth cable

As I unsuccessfully tried to connect my Pi to a new wifi network at work I kind of blow up the "original setting" and i'm however still unable to connect to internet using my pi. I had the situation ...
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1answer
54 views

How to interact with a fresh raspberry without pluging any screen ? (network config on Raspbian)

I already know how to enable SSH : you have to drop a "ssh" file on the boot partition on the MicroSD card. What I don't know, is how to get an IP for my raspberry. In /etc/network/interfaces, the ...
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1answer
808 views

Raspberry Pi IPv4 address not visible

I had connected my Raspberry Pi 3 with my laptop via a headless connection. I obtained my pi's ipv4 address by using Angry IP Scanner. I performed some mini projects as well. The pi worked fine for ...
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1answer
1k views

How to assign a static IP to RaspberryPi3 running Android Things without using router?

I have RaspberryPi3 running Android Things connected (ethernet) to a switch in order to communicate with other devices in network. There is no DHCP option. I want to know if there is a way to assign ...
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1answer
160 views

Stream music from PC (Win10) to pi (BIG NOOB)

Hi i have a problem that i would be extremly happy to solve: I want to make my sound (If possible only spotify sound) go from my pc go to the raspberry pi and from the pi to a jackstick to my stereo. ...
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0answers
28 views

Internet connection on Android 2.7.3

I have a Pi with Android 2.7.3 (CyanogenMod 7) installed on it. And now I need an internet connection via Wi-Fi or Ethernet. Is it possible to do this?
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1answer
70 views

Is it possible to SSH to the Pi if the Pi is on an Ethernet cable to the router, and the laptop has a Wi-Fi connection?

I have a strange situation, my Pi is connected via an Ethernet wall port to my university's internet, and my laptop is connected to the internet via Wi-Fi. It's set up this way because when the Pi ...
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2answers
3k views

Pi using a random MAC address after every reboot. How do I stop this behavior?

Recently, after I ran apt-get upgrade, my Pi 3 running Raspbian Jessie started using a random MAC address on eth0 after every reboot. I'm pretty sure this has something to do with the upgrade since I ...
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3answers
681 views

Cannot SSH to Raspberry Pi 3 using ethernet with Ubuntu

When I do the same thing with my Windows desktop with PuTTY, everything's fine. However, my Ubuntu laptop can't seem to find it. It always replies with no route to host. I also tried it with a USB ...
3
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1answer
263 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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0answers
120 views

eth0 'bricked' - no link light despite fresh install of Raspbian

I am currently working on a project to set up a Pi 3 to serve DHCP leases to devices that connect to an isolated local network to configure them. In the process I have somehow managed to render eth0 ...
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0answers
32 views

Weird Ethernet behavior when switching SD card between Pi 3's

I've got a number of Raspberry Pi 3 Model B's running Raspbian-Jessie-Lite (2017-04-10) that I've been trying to test switching the micro SD card between. I can have a Pi up and working perfectly and ...
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3answers
2k views

Raspberry Pi 3 wlan0 and eth0 on different subnetworks

I'm wondering if it is possible for a Raspberry Pi 3, (which has an integrated Wi-Fi adapter). With the Pi running some network services (like a web server) can be connected to two different isolated ...
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1answer
2k views

Ubuntu 17.04 direct shared Ethernet connection fails with “Active connection could not be attached to the device.”

I had direct Ethernet connection without a router working in Ubuntu 16.04 for SSH as explained at: https://raspberrypi.stackexchange.com/a/53823/33424 But when I tested again 17.04, set "Shared to ...
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1answer
58 views

How to build access point (from internet into local network) using RPI?

I need to be able to connect over ssh to my machines that are in local network where they do not have publick internet access. I have RPI, yota usb lte router, linux on rpi board, local connection ...
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1answer
268 views

Pi can't connect to the internet so can't ssh

Been trying for hours to figure this out. What I did: installed raspbian on the sd card enabled ssh from sudo raspi-config connected ethernet cable router-pi grabbed pi's eth0 MAC address add said ...
3
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1answer
4k views

Raspberry Pi Zero and Ubuntu: ethernet over USB

I'm trying to connect to my Raspberry Pi Zero over USB. The steps I followed are: Added dtoverlay=dwc2 to config.txt at boot partition Added modules-load=dwc2,g_ether after rootwait to cmdline.txt ...
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1answer
412 views

Transmitting live video over long distances with ethernet?

I'm having trouble thinking of the best way to transmit live video using a pi zero w and a camera module through a wired ethernet connection of around 100ft. (model 3 could also be used) I want to ...
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0answers
37 views

Connect external Ethernet AP

I want to use an external WiFi Access Point connected to my RPi through the Ethernet (not USB). The DHCP server must be on RPi and wireless clients have to connect to a service running on RPi. I'm ...
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1answer
316 views

eth0 prioritize over wlan0, although it has no internet access

My pi is connected to my home router using wlan0, and have access to internet successfully When I plug my pi with an Ethernet cable, connected to other router, not connected to internet, I cant ping ...
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2answers
451 views

Unable to resolve IP address for RPi connected through ethernet

So I want to connect ssh to my RPi 3 through an ethernet port on my Macbook pro. My RPi is on jessie. I am not able to find the local IP address of the RPi through my computer. I can find the ...
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0answers
162 views

Raspberry Pi 3 won't connect via ssh over Ethernet but works over WiFi

I'm unable to connect my to my Raspberry Pi from a Windows PI with PuTTY over an Ethernet cable, but everything works fine when I try to connect over WiFi. Everything worked fine until I put my SD ...
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1answer
418 views

How to share folder via ethernet cable to windows? [closed]

I am using my raspberry pi 3 in my college for a project. And I couldn't manage connect the raspberry pi to college network and unfortenetly IT doesn't help me about that issue. So I manage to ...
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2answers
2k views

Ethernet is connected but there is no internet

I'm new to Raspberry Pi and have had an issue which has bugged me for quite some time. I'm running Raspian Jessie on my Model B Computer, and Ethernet seems to be working because all three of the ...
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0answers
109 views

After power on Rpi3 RED led steady but green continuously blinking. what could be the problem?

i brought new Rpi3 and boot 16gb card with 2017-03-02-raspbian-jessie when power on red led steady and green blinking is there any problem in booting process of pi? HDMI not showing anything neither ...
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1answer
192 views

SSH and VNC work, but there is no connection to outside websites

I just got a Raspberry pi 3B yesterday, and I've been planging around with it quite a bit. I did run into one issue: the pi can't connect to the outside internet. I have the pi connected to my router ...
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0answers
74 views

Is ethernet more efficient than wireless on a Pi

I'm thinking of building a small Pi cluster using a Bramble case or three, but I'm put off by the hassle of having a mess of Ethernet cables and a large router connecting together 10 or so so small ...
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3answers
744 views

Hotel WiFi to Ethernet Bridge

I am going to be staying in a hotel in the future, and I need to be able to use Ethernet devices there. The hotel provides free WiFi, however it has no way of providing Ethernet. I have the idea of ...
2
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1answer
418 views

Can't connect my RPi to internet via ethernet cable

The same cable when connected with my Mac works perfectly but when connected to my Raspberry Pi 3 model b i can't connect to internet. This is the new output of the ifconfig: eth0 Link encap:...
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1answer
138 views

Unable to SSH into Pi 3 over Wi-Fi

I have two Pi's, one is Pi 3 Model B and the other is Pi 2 model B. I have connected the Pi's together via Ethernet. The Pi's have been assigned static IP address (modified the dhcpcd.conf file): Pi ...