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Questions tagged [ethernet]

A family of networking technologies for LANs. Ethernet encompasses bother the physical connection between devices and part of the protocols which define how the connected devices can communicate.

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Is it possible to make direct ethernet connection between machines with iOS and Fedora? How?

I am trying to connect Macbook and notebook with Fedora using ethernet cable in order to make HTTP request, so far with no success. I am also unable to find any sufficient tutorial (for beginners at ...
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1answer
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How to RDC via local adapter instead of wireless network?

I have these two PCs, both joined in my home wireless network. I frequently access either of them using RDC from the other with no problem. But this time I had large video files to transfer and the ...
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Internet connection over Ethernet suddenly died

I have been accessing the web over an Ethernet connection just fine today, until it suddenly stopped working. And I really mean suddenly - without any pre-signs of failure, error messages or anything ...
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How do I split my modem connection into a router and an additional ethernet output?

I have my cable modem in one room. I have a ethernet wire going through the wall connecting to the router. I have an Office I want to run an ethernet cable to, which would be pretty easy to do if I ...
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Help! “Ground Loop” preventing new PC from booting with Cat5 plugged in. Is there a fix?

I just built a new PC for a friend. Everything works perfectly in my home but not his. But when I delivered it and plugged everything in, we were plagued by (I'm assuming) Ground Loop issues. His ...
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43 views

USB 3.0 over GigE Ethernet

I'm looking for a way to take a USB 3.0 device and access it over GigE Ethernet. It's a bit of a hard thing to search for because all that comes up are USB network adapters. The conversion must be ...
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How to connect multiple devices [duplicate]

I have comcast xfinity cable coming into my house.the cable runs to a comcast supplied router.On the back of the router are 4 ethernet jacks. I am running my 2 computers using wifi. I am using a CAT5 ...
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Wifi with an old usb wifi key. Network icon ok, but no connection (either ethernet)

I'm trying to connect my computer with a old wifi usb key (with ubuntu 16.04). I've the connection, the wifi icon is ok, but when I'm using a web browser : no connection. I've post on a french ubuntu ...
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How to get a stream with ffmpeg through a specific eth(interface)

I have a server with 2 interfaces, eth0 and eth1. eth0 -> conected to Managment Switch eth1 -> conectated to Video Switch I would like to get a multicast with ffmpeg through eth1. Is there some ...
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network issue when pinging hosts of the same lan

I have two hosts on the same network: Kali which is on VirtualBox as guest; eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 ether 08:00:27:48:45:25 txqueuelen 1000 (Ethernet) ...
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1answer
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Connecting 2 PCs using a dual port ethernet card

I have a PC with a lot of harddisks and I would like to access to these disks from an other machine. I know alredy, that 2 ethernet cards can be connected directly, using a special crossover cable. ...
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Ethernet frames larger than 64k

I have a several PCs in Gigabit Ethernet LAN, all are interconnected with single simple unmanaged L2 switch. No internet access. I want to build some realtime system, in which some PC should send a ~...
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How can I turn Ethernet extension into a WiFi Hotspot?

I have a long house with thick brick walls. The router is at one end of the house and the WiFi does not reach the rear rooms. I do have a hardwired Ethernet connection running to the back of the ...
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0answers
20 views

Print from two non-domain PCs using printer on domain

How could a networked printer connect into two PCs not in our domain? They both have non-domain IP addresses. The printer has an extra USB port and they are physicall connected to our LAN.
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1answer
40 views

RJ45 between wall sockets

I have installed a 70 meter long RJ45 CAT6 cable between my house and my garage. The setup I'm trying to achieve is very simple: Router <--> eth cat6 (industry crimped) <--> wall socket <-->...
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6answers
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Can you plug the computer directly into the wall to access the Internet? [closed]

My system is essentially: Wall -> Ethernet -> router -> Wi-Fi -> computer But I'd like to simplify it for this purpose and just do: Wall -> Ethernet -> router -> Ethernet -> ...
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1answer
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How to i raise my Link Speed (receive/transmit)?

I just changed ISP to frontier and got 200/200 speeds but my gaming PC only reads 100/100 when i viewed my network properties.(Yes I'm connected through Ethernet) I was wondering how i would go about ...
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1answer
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Send Wake on Lan (WoL) request manually through the ethernet cable using an Arduino or Raspberry Pi

I'm trying to make a circuit that "intercepts" the ethernet cable before it enters the computer, allowing me to send a "Magic Packet" through the cable manually - by the press of a button for example. ...
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1answer
24 views

Network teaming VS bonding configuration

as I am understanding we can set on Linux configuration BONDING or network teaming both approach support LAN fail over for example if on the server we have the following up link eth1 eth2 in ...
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how can I send IPV6 frame in Ethernet Interactive Generator in CANoe?

Im new to CANoe. Want to test Ethernet Signals TX-RX I want to send Ethernet Frame via IG. Is there any way to do so using CANoe? Is there any configuration/file required?
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No eth0 on fresh Debian install

I just installed Debian 9 on a Dell XPS 13. Since it has only USB-C ports, I use the Dell DA200 dongle for ethernet. But it seems like the ethernet port is no recognised because eth0 is not listed ...
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Synergy 1.8 connection refused / timed out between 2 ubuntu16 machines via crossover ethernet

here are the settings from the served side: enter image description here And here are those from the client side: enter image description here I tried several combinations, including (most up to ...
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1answer
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Bridge from Wifi to Ethernet not working (Windows 10)

I attempt to share a WiFi-Internet connection with an Ethernet port. The Wifi is secured with an enterprise 802.1X authentication (so there is no preshared password like in home Wifi's). Whenever I ...
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1answer
42 views

Issues with second lan

I have the following setup Superhub3 192.168.0.1 eth1 192.168.0.10 CISCO ASA 5505 internal 192.168.1.1 eth2 169.254.x.x When directly plugging ASA into eth1, i can access 192.168.1.1 However, when ...
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1answer
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Cat 6 cable failure

I laid a direct buriable what I thought was high quality Cat 6 cable over about 200 feet, worked fine for a couple weeks then suddenly failed. When I attach the tester to each end, the lights barely ...
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Raspbian: eth0 keeps IP address when ethernet cable unplugged

When I boot up my Raspberry PI running Raspbian 9 while it's connected to ethernet, eth0 is not seen as disconnected when I unplug the device. So if I do ifconfig after boot (with wired connection) ...
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1answer
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Connecting multiple computers in one router ethernet port versus connecting multiple computers in multiple ethernet ports

My local network has 3 computers connected to a single router ethernet port, through a switch. When one computer opens and in the other computer someone is already playing online games, the game lags ...
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2answers
61 views

Improve speed between two PCs on Wifi by directly connecting with single Ethernet cable

I have a wifi network at home with multiple devices connected for internet and also for filesharing with SMB. Two PCs on the network are physically very close to each other. Is it possible to directly ...
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2answers
121 views

What's the right way to send an Ethernet Frame to another machine in the local network?

I recently began learning about the OSI model, networking and stuff. As I like coding in C, I wanted to send my own Ethernet frames. I now got it working; however, I'm still unsure about one thing: ...
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2answers
44 views

Sending an ethernet connection over wireless

So I have two connections on my PC, and ethernet and a wireless one. My ethernet is connected to the internet and my wireless isn't connected to any network. I want to send my ethernet connection over ...
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2answers
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Windows virtual ethernet adapter send packets to software

I'm looking for a way to emulate a network adapter on windows and be able to use the packets in a program. The program will then send them over alternate means. I just need to create a virtual network ...
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Can gigabit ethernet theoretically be faster than 10/100 megabit ethernet for a lot of small packets?

A software vendor I work with requires gigabit ethernet connections for a classical client-server software setup. To my surprised question why they would need to transfer such a large amount of data ...
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How to set MTU on bridge device with netplan & networkd?

I want to use netplan with the networkd backend to bring up an ethernet bridge, with a specific MTU. I can configure the MTU parameter in the netplan files, for both the bridge device and ethernet ...
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Connect to internet, while wired to local network through ethernet

I have my desktop computer connected to a few devices on a local network via ethernet and network switch. I changed my Internet Protocol Version 4 Properties to "Use the following IP address" and am ...
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101 views

VPN Connection shows error 720 in Windows 10

I'm working in a company with a local network and Internet is shared using VPN connections. I'm connecting to the network with my laptop. Yesterday I did a Network Reset and after that I cannot ...
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1answer
72 views

Ethernet working at 10% capacity on Debian

I have recently installed Debian on an amd64 desktop. The Internet through Ethernet is very, very slow and I have not been able to fix it. It is not my network because I am getting high speeds on ...
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1answer
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Will MTU increase affect all parties?

Will a Maximum Transfer Unit (MTU) increase for the ethernet interface on one device, box-a pictured below, in a LAN network also increase the MTU between each of the clients and box-a? Put another ...
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1answer
56 views

How to configure shared Internet connection + switch + router setup?

I have access to a shared Internet connection (~100Mbps) via ethernet wall jack in my apartment. Since I have a 54Mbps router, I would like to add a gigabit switch before the router so that I can have ...
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1answer
27 views

Use Tomato router as ethernet hub?

I'm running tomato 1.28 on my N600 netgear router, and I have the following situation: I have an ethernet cord coming directly from a normal router (I'll call it router1), that I would like to use to ...
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1answer
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Is collision possible in a star topology switch link layer ?

I am learning about collision detection in ethernet protocols. Since each host has its own channel to forward to the switch, is it possible for collision to happen if the switch receives two frames at ...
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Remote Desktop Connection to VMs(bridged connection to mobile hotspot)

I have a Dell precision tower that hosts 10 virtual machines. Each vm has own bridged connection to internet via WiFi adapters. The setup is following 10 virtual machines 10 WiFi adapters 10 mobile ...
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2answers
66 views

How to diagnose local network speed issues?

I recently bought an ethernet cable for home networking expecting it to significantly boost file transfer speed between my computer and a network hard drive made available via samba. It's a little bit ...
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1answer
101 views

Getting only 100mb from isp and using 10 gigabit router

My ISP gives me only 100mb download and 100mb upload speed. I have Ubiquiti EdgeRouter with 10 Gigabit SFP+ port and bought a SFP+ Transceiver Module so i can make SFP+ to RJ45 connection ( i'm ...
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1answer
46 views

I once gave my Ethernet a static IP-address but now it changes to it automatically all the time? [closed]

My question is about the error inside my Ethernet Adapter inside the Ipv4 protocol. I screwed things up inside the registers, I guess. How to fix it that it never gives it a static IP address again? ...
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1answer
37 views

Device to boost wifi from ethernet port in wall

I have ethernet cabling throughout my house, but I have a dead spot for the wifi in one of the rooms of the older part of the house, so is separated from my router by a thick wall. There is a port in ...
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1answer
92 views

Periodic Internet Disconnection

Here is my problem: A) Goal Fix periodically disconnecting internet connection. I.e. maintain constant connection to internet (browsing etc.) while wired to router (ethernet). B) Problem I've ...
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1answer
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My HP PageWide Pro Printer's ethernet port is constantly flashing

The ethernet port LED (green) of my HP PageWide Pro Printer is constantly flashing in a very high frequency. Permanent, it seems to be 24 hours x 365 days even though the printer is not in use most of ...
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Why could I be getting far slower upload on wired connection to my router than WiFi?

I recently changed ISP for ADSL. On my Mac, plugged directly into the router/model I get 30/1 Mbps up/down, both with the old ISP and the new one. I thought that was just the way it is until I ...
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Multicast Routing table configuration

I have two ethernet ports: From eth0 I receive live UDP data and from eth1 I send stream to UDP. All thing works good but problem is each time that before sending or receiving data I have to add ...
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Can't run my network over shared SATV coaxial lines

I'm trying to extend my home network to my garage (see the diagram below) over coax using a bonded MoCA adapter. I'm running it over the same line that my coax-powered satellite dish uses, but I can't ...