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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How to repair the checksum of the non-volatile memory (NVM) of Intel Ethernet Controller I219-V of an ASUS laptop?

I have a problem with a new ASUSPRO B8430UA laptop: its Intel Ethernet Connection I219-V does not work under Linux. In fact, I tried two different laptops of this model, and both had the same problem....
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5k views

Network cable is plugged in, but iMac isn't recognizing connection

So, while doing a little home networking, I decided to place my iMac on a ethernet connection. Well I plugged in the ethernet cable and normally it will recognize the present cable but not immediately ...
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3answers
5k views

Apple TV recognized over Wi-Fi but not Ethernet

My setup is as follows: A modem High speed wireless router (Belkin) Apple TV The modem feeds the router and the router is connected to the Apple TV. Now when I connect the Apple TV to the router ...
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0answers
30 views

Can't connect to router settings through Ethernet

I have a D-Link router. I want to connect to the settings menu (using 192.168.1.1) in order to do things like port forwarding. I am unable to connect to this address while using Ethernet (Chrome just ...
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0answers
23 views

Machine interfacing using Cross-over network cable to my computer

I am working with a medical equipment. It is capable to connect to the internet using cross-over cable. I am making a LAN connection between machine and computer using cross-over cable. And a server ...
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0answers
140 views

Gigabit Ethernet switch from 1Gbps to 100Mbps back and forth

Alright, you're my last chance on resolving this problem that I have been trying to fix for a couple of months so far. Problem My gigabit Ethernet speed switches from 1Gbps to 100Mbps frequently. ...
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3answers
9k views

Is there an Apple USB Ethernet driver for Windows?

I recently needed an Ethernet adapter for my laptop, which has USB and WiFi (of course) but no Ethernet. Somebody offered me an Apple USB-to-Ethernet adapter. I figured Windows would offer the driver ...
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1answer
1k views

Renumbering ethernet devices in Linux

I have a VMware machine running Ubuntu 9.10 (Karmic) with three virtual ethernet NICs. For some reason, the kernel has decided that these NICs are: eth3, eth4, and eth5. There is no eth0-eth2. How can ...
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14 views

How do I remove an entry from IP address resolution?

On OS X, I am swapping devices using Thunderbolt Ethernet and often find that I'm unable to connect for some time to newly added devices. The cause seems to be that the interface (I apologize if I ...
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0answers
20 views

Ethernet connection with proxy server in kali

I just changed my is to Kali linux from windows.My college provides me local area network,it had a proxy server(probably firewall).In windows I used to change proxy server which they gave in "change ...
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4answers
8k views

No ethernet adapter displayed on windows 10

I upgraded my machine (after a lot of pain) to windows 10. My wireless adapter seems to be working correctly, although the signal in the room is too poor to use the internet via wifi, but the ethernet ...
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3answers
3k views

How does a router detect a connected device ? (ENC28J60 module)

Background: I am actually an Arduino beginner and learning to connect one to the internet via Ethernet. I'm not using the more commonly used (much easier) Ethernet shield (based on the Wiznet W5100/...
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2answers
90 views

Connection speed switches automatically from 1 Gbps to 100 Mbps

So I have an intenet connection that lets me use 600Mbs initially when I plug in my ethernet cable I can see 1 Gbps connection speed (in ethernet status window). The issue is that I can see that every ...
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0answers
7 views

No internet access when creating bridge with ethernet

I am using Linux Mint. I am trying to create ethernet bridge between interface eth0 and another virtual interface at0. In order to use internet my interface eth0 have to connect with vpn(pptp) which ...
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2answers
34 views

is my ethernet cable color placement wrong?

so i have my internet from my neighbor for free (thank you kind neighbor :D )... he changed the cable with new one yesterday but i needed another cable for another computer so i did it myself... so i ...
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1answer
34 views

Assigning IP addresses and subnetting on a home network

After 4 days of trying, googling, and tearing my hair, I have managed to bring down the internet at my home. I needed to implement the network as follows, however my efforts have managed to bring down ...
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2answers
3k views

Powerline networking stopped working

I had powerline networking working in the morning but its not now. I notice that the ethernet port does not blink at all. Is the wire spoilt? Should the port blink even when there is no internet or ...
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2answers
3k views

Can't connect network in “CentOS 7 on Dell Precision T7610 ”

I have installed CentOS 7 on my system Dell Precision T7610. While I am trying to connect to network. PFB the details [sigma@localhost ~]$ nmcli d DEVICE TYPE STATE ...
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1answer
40 views

How to MAC filter an ethernet port connected to a repeater

I live in a hostel that caters to tourists and have control of the primary router to which one of the residents (who is a heavy downloader) has connected a TP link repeater via Ethernet port. I am ...
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1answer
19 views

Plugging in ethernet cable slows down wireless

I have a D2200D DSL router provided by Frontier. The router connection has been failing with the DSL link light solid green, Internet link light blue. Failures show up as computer wired and wireless ...
7
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2answers
3k views

Windows 7 DSCP and 802.1p QoS Mapping?

When I create a QoS policy in Windows 7 through the Group Policy editor and set a DSCP value, does Windows 7 add the 802.1p QoS field to the Ethernet frame? If so, how does it map the different ...
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1answer
19 views

Access E3131 on a headless debian based linux system

I tried to access the E3131 on a headless debian system but the network interface was not avayable. The question is, how to access it? There is a follow up question for sending / receiving sms on ...
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6answers
953 views

One computer on network doesn't connect to internet

We have a small home network with 2 PCs and an assortment of mobile devices. Recently, the newer of the PCs froze and needed a restart. However, since the reboot, it won't connect to the internet. ...
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7answers
13k views

Ethernet cable too long?

I have an Ethernet cable running from a Huawei ADSL router to a computer> The total length is 61 meters (200 ft). When connected to the computer, a cycle of identifying, disconnected, identifying, ...
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1answer
19 views

How to delete Ethernet profiles?(picture link attachment)

I have "Ethernet" and "Ethernet 3" profiles as shown below and I want to delete them. I'm also confused there is something written just below their name which are "Realtek PCIe FE Family Controller" ...
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12 views

Odroid Lubuntu Share Internet Via Ethernet To Another Odroid

I have two Odroids (XU4) running Lubuntu 15.10. The one Odroid connects to a comms board via USB and this is how it gets internet. The comms board takes an Ethernet cable from a LAN port and has a ...
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0answers
26 views

Ethernet UDP First Received Packet is Delayed. Why?

I have a PC exchanging data using gigabit Ethernet with some custom hardware. My problem is that when data physically arrives on the network card (checked with an oscilloscope), the first frame is ...
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3answers
39 views

Ethernet Passive Wire Tap

I was looking to make a passive Ethernet wire tap for my own home use just to see how it works. The only thing I'm not sure about is which pairs I need to passively tap? I've seen some pictures that ...
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0answers
35 views

Speed loss when copying from Mac Book Pro to WD My Cloud over 802.11ac

I am having difficulty diagnosing why my speeds are so much slower using 802.11ac than gigabit Ethernet. When using rsync, my measured speeds over wifi are ~12 MB/s. Using rsync over gigabit ...
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0answers
16 views

Dual network system for home server rack

I was redirected here for this question from Server Fault. So I have a big project in mind, as I am developing a large project that requires a lot of memory, hardware, and massive amounts of separate ...
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0answers
39 views

ethernet interface on Linux drops packets

I'm trying to capture some Ethernet frames with Linux. Some of these packets/frames are invalid and contain corrupted data. For example an Ethernet frame contains the type 0x0800 which is IPv4, but ...
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3answers
49 views

Can I connect a printer directly to a router via USB to Ethernet adapter?

I need to connect an old printer to a router. The problem is that the printer is far away from the router and the only available output is USB. Near the printer I have an Ethernet port that is ...
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2answers
28 views

How my network operator knows that I'm using SIM card in USB modem?

In my country our ISPs designs separate internet packs for phone and USB modem. So when a user tries to become extra-smart by using mobile internet pack in USB modem, ISP immediately resets both ...
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4answers
25k views

Connect to internet with wifi, while wired to a different LAN through ethernet

So I have a small router I'm connected to through an ethernet cable, and I'm having multiple devices connecting to that router through wifi, so they can view my computer screen. Screen sharing on ...
3
votes
1answer
30 views

How SSH work between an Intel's Galileo board and my laptop?

I'm very newbie at network issues and I'm using my laptop and a SSH connection to access my Intel's Galileo board directories. To achieve this, the tutorial says I must connect Galileo to my router ...
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0answers
9 views

How do I connect tp-link wireless router to Sprint Netgear Fuse hotspot wifi, do I need an adapter or switch

How do I connect tp-link wireless router to Sprint Netgear Fuse hotspot wifi, do I need an ethernet adapter or switch?
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0answers
20 views

Ethernet direct connection to nas

I have a NAS at home on my network but I would like to remove it from my network and use it like a sort of super USB drive for backup. I bought a Ethernet adapter for my computer and connected it but ...
27
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5answers
4k views

Why do similar devices use a cross-over cable instead of a straight-through cable?

Why do similar devices use a cross-over cable instead of a straight-through cable?
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1answer
5k views

Windows 7 won't detect ethernet cable

A month or two ago, I bought an ethernet cable to replace my existing wireless connection on my computer, as I frequently live stream and wireless connection is too unstable to do that. I should also ...
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2answers
30 views

Low Internet (wired) speed on H110 based motherboard

I bought and assembled a new PC. It runs on Gigabyte H110 based MOBO, i3 6100 Skylake CPU, no dedicated GPU card, 8GB DDR3 memory, SSD disk. Ever since I installed an OS on it (Windows 10 N first and ...
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1answer
49 views

Do I really have a telephone-only cord connected to my RJ-45 jack?

I recently purchased an end table that comes two electrical outlets and an RJ-45 jack. The RJ-45 jack came wired with a cable I am having trouble identifying. The markings say E170689 AWM STYLE ...
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0answers
14 views

Can I seperate Lan traffic over Ethernet port of Mac and Internet over Wifi?

My home network is simple. My wife and I have computers upstairs (offices on 2 floors) whereas the Internet access router is downstairs. I'm on a Mac (OS10.11), she's on PC (Windows 8). All traffic, ...
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2answers
63 views

Who generally provides a device driver?

I am curious as to who provides a device driver, Is it the hardware manufacturer, operating system distribution or ? I am looking in FPGA design and curious as to who actually provides a driver for ...
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1answer
13 views

how to set proxy in wifi router Or Packet Routing

Scenario Is 2 Nic In Ubuntu14.04 Server, one with D-Link Router and One Direct Line of ISP. Now I Want all Request Of Router On Server.Router Is In Bridge Mode For Avoid Nat.when i setup Proxy in ...
5
votes
6answers
197 views

Is a router necessary between a modem and a switch?

Is it possible to change our internet setup from this: Cable Modem -> Wi-fi Router -> (via wired connection) Unmanaged Switch -> CAT 5e Server Rack -> Wall Ethernet Port -> Computers To This: Cable ...
3
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2answers
38 views

Computer is telling me, “Not connected - No connections are available” Despite the fact I am connected to the internet?

Just got a new PSU because my old one was on the way out. Started up my computer and everything works fine except for a yellow triangle with a warning tick on the Network and Sharing center icon on my ...
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2answers
10k views

Can't connect to Lacie Cloudbox when connecting directly to PC

I have bought a Lacie-Cloudbox NAS to backup my PC. I can connect it to my router and access it without problems. For the initial backup of my data I want to connect the Cloudbox directly to my PC ...
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2answers
52 views

Cannot ping, but can connect to the internet - Windows 8

I am not able to ping google.com or any other host when connected to ethernet (request timed out), however I do have network connectivity. When I connect to Wi-Fi on the same network, I am able to ...
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1answer
33 views

Win 10 does not detect internet via Ethernet

I have Win 10 on an Acer Aspire E5-773G notebook in dual-boot with Ubuntu 16.04. On Windows, I can connect to my FritzBox router via WiFi, but not via Ethernet. When I plug in the cable it detects ...
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0answers
24 views

Ethernet goes “ Limited” when I want to share my connection [duplicate]

I have created a hosted network from my computer connected with a cable to ethernet, but whenever I go to the Wi-Fi adapter to anable the sharing in order to connect my phone with using the shared Wi-...