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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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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12 views

Bridge a 3g connection with ethernet

Line-up: 1. An 3G usb dongle stuck in a laptop with ethernet port and wi-fi disabled. 2. An wi-fi router serving as dhcp server for another 3 wi-fi routers configured as access points. All those 3 ...
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27 views

Laptop and ethernet connectivity issue

This laptop has always had this issue, but I thought after I upgraded the operating system, it may work. My laptop is an Acer Aspire 7741Z-4433. It has a 320 GB hard drive with Windows 8.1 Pro ...
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1answer
27 views

Do I need different RJ45 plugs?

I bought this ICIDU UTP CAT5E Pullbox Solid Wire Straight 100m Network Cable and these 100pcs UTP Male RJ45 Connectors (CAT5/6) Ready plugs. I've tried time and time again repeated watching and ...
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22 views

Need advice on changing from wi-fi to multi ethernet in my house

My house has longterm wi-fi issues which can not be solved apparently, so I need to get ethernet connections to a maximum of 8 rooms in the house through the Sky router downstairs...The router has 2 ...
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1answer
25 views

installing windows 7 from emergency disk, connecting with the internet

I have just reinstalled windows 7 on a laptop using an old emergency cd. Now this cd does not contain any drivers and as such it can no longer connect to the internet. This is on an dell inspiron 15 ...
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18 views

Only one port on the switch has internet signal

I have a question regarding my TP-Link TL-SG1016 16-port Gigabit; why only one port has a connection to the internet and the rest don't? This switch is connected in a server room to a Ethernet sockets ...
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3answers
37 views

Speed of my internet connection

When I plug in my computer to the "World wide web" with an Ethernet cable, does its length affects my internet speed?
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23 views

Linux Mint 17 cannot connect to wired connection

I have just installed the latest Linux Mint after running into this problem with Ubuntu and thinking that was the culprit (Linux Mint 17, Cinnamon 64bit and Ubuntu 14.04.1 LTS were what I have been ...
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0answers
25 views

Issue in internet sharing(ethernet) to android device in mavericks

i have installed Horndis driver on my Mavericks, my phone is displayed on network preferences (with green connected icon). The issue is i cant get access to internet. i shared ethernet connection ...
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1answer
32 views

Cannot install ethernet driver

I've been having problems with my ethernet lately, it disconnects randomly and says I'm connected to an "Unidentified network": I then tried a number of things, including deleting the driver with ...
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18 views

Create WiFi Network Using LTE Hotspot + Airport Express

I have an LTE hotspot (Samsung, no ethernet) from T-Mobile. I'd like to use this as the "link" for my office LAN. What is the best way to extend this wireless (LTE) link to the LAN created by an ...
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2answers
44 views

Home ethernet connection problem

I had a technician wire my house with ethernet cables which all connect to a TPLink hub. My hope was to have a wired internet connection in a few of the rooms. The cables are around 10 meters each. ...
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25 views

Macbook Air OS X 10.9.4 Ethernet Adapter

I have a macbook air os x 10.9.4 and I'm a college student. I can get wireless connection easily on campus, however, in order to install my wireless printer I needed to put it through an access point ...
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0answers
21 views

Wireshark does not pick up outbound traffic

I have a bit of 'n problem at a client. We are running a WCF Client/Server application, and for some reason when one of the users try to connect to the server, he gets a timeout, but the second time ...
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26 views

2 pair Ethernet connection not working, but 4 pair does

I'm having problems with my internet connection. I have 2-pair lan cable, it used to work before in my PC, but 4 days back it stopped working, it works in others PC. Now only 4 pair lan connection ...
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45 views

CentOS 7 minimal install can't detect ethernet

I recently installed CentOS 7 on my desktop computer and decided on the minimal install. It couldn't find a network device in the installation process, but I went ahead and installed it anyway. ...
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23 views

Multiple Network Cards (16) on Windows Operating System. Random failures with UDP/SNMP

Please help me with this issue. Please be patient and read through. I have 4 (4 port ethernet cards) for a total of 16 ethernet cards on a single PC. First Ethernet card IP(10.10.0.10) is connected ...
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1answer
25 views

Verizon Fios Wireless router and ethernet outlets in various rooms of the house

I have Verizon FIOS and with that a Verizon wireless router (in a closet upstairs) in which the 4 ethernets ports are connected to a panel where there are 4 ethernet ports. Each port from that panel ...
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10 views

Frame Grabber, ethernet output

I would like to get professional help from network engineers about a product that I am going to use. The product will be connected to a computer by one end with VGA and, the other end will be ...
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0answers
60 views

How to configre network card on centos?

I have a fresh install of Centos on a machine with two NICs, one built-in and another one installed in PCI slot. However in the network settings I get one shown as wired connection picking up IP from ...
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0answers
16 views

Default gateway is not available message, when using a router both in wired and in wireless setting

I recently rented a room which provides Internet connection via Ethernet cable only, but I really need a WiFi, so I bought a router. I set up the device but the thing is that the connection goes down ...
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19 views

No Network Access When Connecting to Ethernet Network with 802.1x in Kubuntu

I seem to have exhausted all my possible solutions here. I'm at school and their Wifi is in the process of being fixed/updated. In the mean time, Wired/ethernet would be much more convenient. I ...
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2answers
53 views

Ethernet/8P8C crimp contacts bent

(if anyone knows correct terminology please correct). Ive got a (fairly large) number of existing Ethernet cables that over the years many have got damaged connector clips, so got a crimp tool and ...
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3answers
87 views

Ethernet is fast but wi-fi is slow?

I have noticed that when using wi-fi my internet slows down a good amount. When I plug an ethernet cable into my router, my download speed is about 25 mbps and upload is 26 mbps. However, when I ...
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1answer
103 views

Very strange networking issue

Sorry for the vague title, but I can't really describe it more succinctly. A friend of mine (who is also an electrician) put in some data ports throughout my house - one in the lounge, one in the ...
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1answer
32 views

Captioning Phone- Ethernet Splitter or Switch

I have a captioning phone that I use for work (hard of hearing) and the phone requires an internet connection. Seeing that the wifi is building wide it is recommended that we use an ethernet ...
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26 views

Connecting a wired ethernet device to a Maplin N300 wifi range extender?

I've purchased a Maplin N300 Wifi plug-in range extender which I've configured into my home wifi and it works great as a wifi extender, testing it by connecting my phone to the new AP. It's probably ...
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24 views

Using router when Ethernet requires 802.1x authentication?

My Ethernet recently started using 802.1x authentication. Earlier I used my router (TP TL-WR702N) to setup a hotspot and use it on my phone and tablet. But with extra authentication layer, it's not ...
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38 views

Intermittent connection drops on Win 8.1

This is a laptop system. I currently have an issue where my network connection will drop intermittently for anywhere between 5-15 seconds at a time. This is enough to disconnect me from anything I'm ...
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0answers
18 views

Network errors and poor throughput accessing my new NAS

The NAS stores my video library. I have a HP DV6 Laptop with 4 GB of RAM. It's running Windows 7 64 bit. Ethernet attached to my home network via a Realtec gigabit NIC. My old NAS was a Western ...
0
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1answer
14 views

No ethernet link with certain combination of devices and cables

I have a problem that seems odd to me. I have a small patch panel in my home which is wired to various outlets. Until recently, I was running my router (an Asus RT-N66U) near the panel but am now ...
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31 views

Sharing of Adsl internet through a ethernet modem to a wireless routher

I've been struggling a few months now , our uncapped internet runs to a modem into a hub , via ethernet we share the internet with our flat 20metres away. We now use a wireless routher as a hub in the ...
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3answers
42 views

What do I need to make my Ethernet-connectible printer accessible by wireless?

I use a 802.11 wireless network. I have a printer which has an RJ-45 Ethernet port, which is no physically close to to anything like a Wireless-to-Ethernet router. I would like to add as little ...
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0answers
31 views

Windows 7 driver connecting to a device over ethernet blocking the device manager

First of all, I know that I cannot get a proper answer to my problem, but I am looking for ways to start debugging it and/or maybe check some Windows process on being stuck or running faulty. I am ...
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0answers
15 views

4-Port Ethernet to PCIe Options

We are developing a distributed multi-channel data acquisition system. We are using 100BASE-TX for data transmission. However the data throughput requires a minimum of 4 Ethernet cables to the PC, ...
5
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1answer
225 views

Strange ethernet cables [duplicate]

One of my ethernet cables starting malfunctioning, so I decided to replace it. The problem is, it turns out that the old cable is neither straight nor cross. It has all pairs mirrored (1-8 2-7 3-6 4-5 ...
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1answer
259 views

Ethernet connection shows unidentified network with no internet access

For years I've used a physical Ethernet connection for my internet access, then a few days ago it went down and said it was an unidentified network with no internet access. I dug out a wifi card and ...
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1answer
26 views

How to properly install ethernet card

I picked up a PCIe ethernet card because my ethernet port stopped working. I got this ethernet card. I have the following motherboard. I'm having trouble figuring out how to plug it in. My ...
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3answers
71 views

Establishing direct Ethernet-Ethernet connection from PC to Ethernet device

I am working with Ethernet based devices, similarly to http://www.rfcode.com/rfid-reader-inventory-tracking-system-m250-fixed-reader. Unfortunately, type of the devices I am using, have been out of ...
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1answer
43 views

Whole House Ethernet from 2004; what about Gigabit?

So my house was built in 2004 (I just moved in this past May) with whole house ethernet. When I moved in, I inherited a 16 port 10/100 switch which was connected with these short ethernet cables into ...
0
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1answer
105 views

Hardwired ethernet connection not coming up on Ubuntu 12.0.4

I have a Toshiba Satellite P870 laptop in which the wireless connection is working but the eth0 is not showing up on networking. It does however show up in lspci: Notice the second to last entry: ...
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38 views

Why am I invisible to the devices on my network?

I've been using a DLink powerline adapter to establish a wired connection to my upstairs PC. A couple times a day, for sometimes hours at a stretch, I lose the ability to communicate with other ...
3
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2answers
54 views

Check MAC address of a device on the other end of an Ethernet cable

Assuming I have a machine with Windows / Mac / Linux OS installed that's connected via Ethernet to an unknown device (e.g.: router, another computer, LAN printer), how can I figure out that device's ...
2
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1answer
78 views

What's wrong with my home networking setup?

I have the following home network setup: Ground Floor Typical Wireless router which is connected to WAN/Internet and its LAN IP is 10.0.0.1. DHCP is ON with the address pool set to 10.0.0.100 to ...
0
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1answer
52 views

Is it possible for a desktop computer to use a laptop's WiFi? [duplicate]

Given a curious setup, my desktop computer is now far from an accessible connection to the internet as it lacks WiFi, yet I do have a spare laptop lying around with WiFi capabilities. Is it possible ...
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2answers
78 views

Can I “add” an ethernet port to laptop using USB-to-Ethernet Adapter

I have a laptop with one ethernet port and a wifi too. To share an internet connection, I connect my laptop through wifi (typically in hotels), then bridge it to the ethernet port by making the ...
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3answers
22 views

Can I use my hub to expand my network?

I have one line of Ethernet, with no DHCP on it ( I have to assign IP manually). Now I want to turn that one line into 10 lines. I am using a Hub to do so, but it's not working. There doesn't seem to ...
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2answers
39 views

What kind of cable do I have to use to administrate 3com SuperStack ® II Switch 3300?

Documantation for this switch says to use "Null modem cable". Do I have to use some kind of cable with one end "null modem" connector and the other end "Ethernet" connector? What is the name of it? ...
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1answer
27 views

conecting my ps to my tv using ethernet

i am trying to connect my tv to the internet, my pc receives a wifi signal via my neighbours router and i am wanting to send that signal via my pc's ethernet port to my tv using an ethernet cable. my ...