Questions tagged [ethernet]

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

157 questions with no upvoted or accepted answers
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Extremely low connection to my projects from WAN

I own a Raspberry 3 b+ connected by WiFi. I'm storing my Codeigniter (php) projects there, but it takes a very long time to load any of these projects from WAN. I'm using NO-IP to access the ...
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44 views

LAN9514 non-standard configuration

We're trying to configure the 9514 on the Compute Module. Where should I start looking to disable LAN9514 auto-negotiation and set full-duplex at 100Mbps? We looked through the LAN9514 datasheet, ...
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26 views

Low internet speed when connected to ethernet

I'm experiencing slow internet with my raspbery pi 3 B+ My internet speed is 200 Mb/s I can test it with my mac. Basically, I try to download this 1 GB File On Mac with both ethernet and wifi, I ...
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38 views

How do I make my RPi talk to my PC over an Ethernet Cable?

My PC is running Windows 10. I'm working on establishing communications from my RPi to my PC via an ethernet cable. I've set up static IP addresses for both the PC and RPi on their respective ethernet ...
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78 views

How to redirect domain to test server IP using bridged wlan0 to eth0 connection?

Following this tutorial https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md from "Using the Raspberry Pi as an access point to share an internet connection (bridge)" ...
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148 views

Unable to access internet in PC when connected to Pi(ppp0) via Ethernet

I am using openhabian. I have managed to get the Pi connected to the internet via the Quectel UC20-G modem after which I get a new interface called ppp0 with IP address 49.225.37.106 as shown below. ...
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303 views

Pi Zero USB ethernet and USB mass storage

Idea: Have the pi zero act as a USB mass storage device and to move files to a network location using ethernet. There are a few examples like this over wifi, example (Smart flash drive) but in my case ...
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93 views

Raspberry Pi's Ethernet cable port suddenly stopped working after connecting 4-channel Relay board

I am having trouble with my Raspberry Pi's Ethernet and USB ports. I was using Ethernet port usually for my experiments with pi. But I tried to connect 4-channel relay board to my pi. According to my ...
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33 views

How many RPi 3 can connect each other in an ad-hoc manner using WiFi adapters?

How many RPi 3 can connect each other in an ad-hoc manner using WiFi adapters? What are the possible problems?
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39 views

confusing and oddly specific dns issue

I primarily use the raspberry pi in two locations, at my school and at home, where i connect to the internet using LAN. The school's network seems to enforce the use of a specific dns server, which i ...
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102 views

Connecting Computer without Internet to raspberry with Ethernet and send Information via MQTT

I'm trying to connect a Pc without internet with a Ethernet Cable to my Raspberry and want to send informations from the Computer to the Raspberry via MQTT. I searched trough the internet but ...
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1answer
364 views

Raspberry pi Proxy ARP wifi bridge + extra ethernet adapter

Going through this thread: proxy ARP WiFi bridge Raspberry Ingo´s solution is working fine for me but I´m looking for an extra... With this WiFi bridge I want to use an add USB-Ethernet adapter (...
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1answer
475 views

Two raspberry pi with wifi communication and pc with wifi or ethernet network

I want to setup a network between two raspberry Pi and a pc. The Pi's should use Wi-Fi to communicate with each other, and for the pc it doesn't matter if it's with an ethernet cable or over Wi-Fi. I ...
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1answer
172 views

Ethernet & WiFi Pi3b+

I have a raspberry pi 3b+ which I want to connect to two seperate networks. I have an existing ethernet connection which works fine, and i am able to SSH/VNC to the pi over this network. I have ...
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1answer
475 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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185 views

Internet Radio Device with batteries

I have a project that I will make a connection with the Internet and listen to a stream (in my case IP:port or .ogg, .m3u URL online radio station) then decode the music and transmit it to speakers ...
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51 views

Both local network and enterprise wifi connection on pi 3 running stretch

I am currently trying to build a monitor system with rpi, running stretch image, and a esp8266 nodemcu 1.0. I want to connect them using MQTT via a local network on a router. The Rpi is also connected ...
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49 views

Raspberry pi not getting ip from cable modem?

Cable internet with netgear cg3700 modem, the router part is disabled so it strictly works as a modem and i can use up to 4 ip adresses at the same time. Windows based machines goes online just fine ...
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2k views

Raspberry Pi Zero W with USB modem using Ethernet to Connect Router to Internet

I have a Raspberry Pi Zero W V1.1, SD Ultra 32GB card with 2018-04-18-raspbian-stretch.img installed. A USB powered hub (with its own 5V 2A power supply) is connected to the Pi Zero W via an OTG USB ...
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2answers
137 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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462 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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292 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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108 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
696 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
1k 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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376 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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298 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
722 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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6k 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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695 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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1answer
73 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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110 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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1answer
146 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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496 views

How to access a website hosted on a laptop's localhost

i have connected my raspberry pi B+ to my laptop via an ethernet cable. i am on an ubuntu machine and i have shared my internet connection through the network configuration of the laptop. so wifi-> ...
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169 views

Unable to connect to headless rpi; rpi won't stay connected to router

I got a raspberrypi 3 setup with Jessie (2017-01-11-raspbian-jessie.img), and everything working great with it. It was connected to the router via ethernet, and I could connect either on my local ...
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3answers
912 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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39 views

Connect laptop Ethernet with fixed IP directly to Pi, keep Internet up and and running through Wifi?

The laptop runs Debian Jessie. I have set up Ethernet with manual IP to talk to the Pi. Wifi connects via DHCP to my local router and Internet. When Ethernet is unplugged, all is fine, I can browse ...
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1answer
2k views

What is the alternative IC to LAN9512 or LAN9514? this chip too HOT

I am building a companion board with the Compute Module, USB & ethernet capability and running it 24/7 is part of the requirement. The standard practice would follow and use the same USB to ...
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1answer
799 views

RPi 3 SSH error- Destination host unreachable on Kali Linux

I got my Raspberry Pi 3 Model B shipped recently. As I don't have any HDMI display, I ran to my neighbor's house to test my Pi. I used the memory card provided with the kit which had NOOBS ...
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651 views

Raspberry Pi issues with Powerline Ethernet

When I connect my Raspberry Pi to a Powerline Ethernet device the Pi doesn't get a network connection. The Powerline network light blinks on when the Pi boots and then goes off. Alternatively I've ...
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3answers
868 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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1answer
962 views

ethernet internet connection stopped working

I had been using mac wireless to share internet access with my raspberry pi2 via a usb modem's ethernet connection: wifi --> mac (wireless!) mac --> insignia usb modem (direct usb connection to mac) ...
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151 views

Direct SSH from Mac to Raspberry Pi on its own wifi

I'm as new as possible to Raspberry Pi, and I'd like to configure the following: My Raspberry Pi connected directly to my Mac via an Ethernet (or other) cable, so that I can setup and run the RP ...
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88 views

Raspberry Pi is *sometimes* unreachable via the network

I'm using my RPi as a flight controller in a Quadcopter project, when I'm at home the raspberry pi boots up fine and I'm able to connect my MacBook via Ethernet directly to the RPi and ssh in via its ...
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1k views

I can't SSH or connect my Pi via Ethernet

So I'm running an Ethernet cable from my Mac to my Pi, network sharing is enabled on my Mac. Here's what my setup looks like So I head over to my Pi and try ping google.com, I get ping: unknown ...
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124 views

Won't renew ethernet connection after rebooting modem

I have my Pi directly connected to my modem via ethernet. However the modem craps out every now and then, requiring a hard reboot with the power cable. But the Pi doesn't renew its connection like my ...
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521 views

Pi and Python - Cannot connect to SSL from Pi - works on Win7

I am using Tikona Broadband ISP in Bangalore,India. The ISP need the user to login using a web proxy. This is how my Pi is connected: The ethernet from ISP lands on the router and the Pi is ...
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857 views

Adding and Cascading Ethernet and USB Hub LAN9512 to Raspberry Pi

as the title suggested, I am trying to add 2 ethernet interface and several USB port to my Rasp Pi. Since this will be used in project and the client wanted me to make the device as small as possible, ...
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2answers
784 views

Why does eth0 have no IP after reboot? Running dhclient -v fixes

When I reboot my Raspberry Pi, my WiFi connection works, but my eth0 interface has no ip adresss. In the gui it says "eth0: Link is up, configuring" If I run dhclient -v it will obtain an IP and the ...
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1answer
324 views

OpenVPN server works as expected on WiFi but fails on wired

I'm trying to connect to my Raspberry Pi's OpenVPN server from my laptop (using my phone as a WiFi hotspot for testing purposes). When the Pi is connected to my WiFi network it all works exactly as ...