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.

learn more… | top users | synonyms

0
votes
0answers
6 views

Building a mpich cluster with two nodes

I have searched the net for answers to the below questions to no avail. A few questions regarding a two or more node computer cluster. Can the nodes in a cluster be connected via wireless network if ...
-1
votes
0answers
20 views

How To Connect To Internet From Laptop Through Desktop? [on hold]

So I have a laptop and desktop and I want to connect to internet from my laptop as my desktop has ethernet connection and I want to connect both computers and get the internet working on my laptop any ...
0
votes
0answers
10 views

ethernet usb adapter ax88179_178a, ARP captured with 62 bytes

While debugging some l2 protocols on an ethernet usb adapter (chipset ax88179_178a) I noticed 2 bytes from Frame Check Sequence (FCS) are promoted to user data. Dump of the arp frame 60 bytes is now ...
0
votes
0answers
7 views

LAN with proxy to proxyless hotspot

I have proxy server based Ethernet port. Can I create a WiFi hotspot using a WiFi router that requires no proxy information? If so how could it be done? Thanks in advance...
2
votes
1answer
20 views

Is 802.3az / EEE important for a network switch for structured cabling?

Please note: I am not asking for specific product reccomendations. I am in the process of expanding wired ethernet cabling in a building during a remodel. I currently have about 20 runs of CAT6a to ...
0
votes
1answer
40 views

No eth* interface

I have no eth0 interface (or eth1). ifconfig -a lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING ...
0
votes
0answers
27 views

RouterModem -> AccessPoint/Bridge -> Router

My current configuration: ISP Provided Router that i use as Modem* (Floor 1). DIR-855 Router (WAN to ISP router) (Floor 1). Switch 8-port (Floor 2). DAP 1522 Brigde/AccessPoint (Floor 2). The ...
-1
votes
0answers
27 views

Frozen Ethernet link

Latitude E6400/Windows 7 on one end. WNDR3800/OpenWrt 14.07 on the other. Every few weeks, the ethernet link freezes (like it is right now). Unplugging/replugging the cable fixed the issue in the ...
0
votes
2answers
33 views

Is there an easy way to retrieve the link speed of network devices?

We have a mix of 100 and 1000mbps cabling in this office with cabling that ranges from ancient home-made cat5 to brand new cat6, and a mish-mash of semi-accessible switches and network segments that ...
2
votes
2answers
81 views

How is a router connected to a switch; is a patch panel needed?

I am planning a home network in a new construction. The more I read, the more confused I get, although I found a lot of good information. I don’t want to pay a guy $3,000 to install this. I just about ...
0
votes
0answers
22 views

POE Connection Failure

I have 2 POE ports which are on different NICs. When I connect them together the ports' Ethernet does not come up. In other words, the associated "port status" register of those ports should turn to ...
0
votes
1answer
67 views

Connect Apple Airport Time Capsule via ethernet cable without disabling wi-fi internet connection on Windows 7

I would like to connect my Apple Airport Time Capsule to my Windows 7-based laptop via an ethernet cable without hindering my ability to connect to the internet wirelessly. I am currently using the ...
0
votes
0answers
10 views

Ping times on constrained systems

I have got 2 laptops (a, b), a raspberry pi (c), and another embedded system (d) connected to an Ethernet switch. There are some differences in the ping times. a pings b: 0.578 ms a pings c: 1.1 ms ...
0
votes
1answer
30 views

Ethernet Port Shuts off When I Turn the Computer On

I am having a strange problem with my ethernet cables on my laptop. I have an ethernet cable that shows all indications of functioning whenever the laptop is off, but as soon as I turn it on, the port ...
0
votes
0answers
8 views

Trying to detect why a certain program using a TUN/TAP devices disconnects my WLAN

I’ve got program which disconnects my wlan0 network. I would like to know why this network disconnects. I'm using wpa_supplicant for wlan0. The program which make me disconnect is attaching TUN/TAP ...
1
vote
1answer
26 views

Connecting two interfaces

I’ve got 2 network interfaces, wlan0 and tun_nrf24. wlan0 is reachable from my LAN network so, I can connect to it. I need to make tun_nrf24 to available from my LAN too. gateway: 192.168.1.1 ...
0
votes
2answers
29 views

Hardware to measure data usage of router [closed]

I want to measure the data usage through my router. I know this can be done using the router software but this is not an option for me. I want to connect a device between the internet aerial and the ...
3
votes
2answers
502 views

What is the difference between Cat 6 and Cat 6e Ethernet cabling?

What is the difference between Cat 6 and Cat 6e Ethernet cabling? The length is not an issue for me, since I will be using the cables for intra-rack connections.
0
votes
1answer
34 views

Full reset of network interface

I have a Raspberry Pi. If it's connected to a network, and cables are changed, IP numbers changed, and what not, it sometimes stops working. A simple reboot solves the problem. Is there any way of ...
1
vote
1answer
29 views

“Must install and enable a network adapter card”

I was going into my network settings to change the DNS for my ethernet when I noticed an error that I've not seen before: I don't understand what this mean, because my adapter is enabled... which is ...
0
votes
0answers
36 views

Are crossover ethernet cables not working anymore on modern ethernet cards?

I made a crossover cable to connect two computers. The connections are correct, and I verified the cable both visually and with a tester. However, no matter what I tried, I could not make it to work. ...
0
votes
2answers
31 views

Using multiple ethernet switches to connect shorter ethernet cable runs with a mix of cat5e and cat6

Ive got multiple shorter runs of ethernet cables a mixture of cat5e and cat6. I need to get a cable from the router to another area, there is no direct concealed cable but there are multiple shorter ...
0
votes
2answers
62 views

Eth0 missing on Linux 3.18.8 with onboard Realtek card

Ethernet is completely gone on a Laptop with Linux Mint Cinnamon 64 and Kernel 3.18.8. I have installed the realtek driver from their website, but that is not solving the issue. ifconfig -a only ...
0
votes
2answers
23 views

Split one Ethernet line in 2 ? Also my provider is saying some IP conflicting

I have an Ethernet line coming from my net provider.I have connected it into a TP-LINK Wi-Fi router and one line going from router LAN port to PC. Now I want to split my main line coming from net ...
0
votes
0answers
41 views

sharing raspberry pi internet connection with others

I have setup wifi network on rpi. and internet connection is provided through Ethernet.now I want to share RPI internet connection and make it work as hotspot.how can this be achieved?please help
-1
votes
0answers
21 views

Router can't connect to internet after changing settings?

My family's downloads were really slowing down my online game, so I decided to switch off my router's Wireless Radio, and continue playing, since the computer I was using was connected to the router ...
0
votes
0answers
20 views

How to make a direct network connection between a Win 7 and Win 8 PCs?

Have two PCs. One has Win 7, the newer is equipped with Win 8.1. The Win 7 unit has data that I need to transfer to the Win 8 unit. To accomplish this both units must be operating and I need to load ...
0
votes
0answers
6 views

Automatically activating bridge slave connections [migrated]

I created a bridge connection in the NetworkManager applet and assigned two ethernet interfaces to it. When I click connect on the bridge connection, the setup halts at "Obtaining network address" ...
0
votes
1answer
34 views

Automatically turn airplane-mode on/off in Windows 8.1 when the Ethernet cable is plugged in/unplugged

Is there a way to automatically turn airplane-mode on/off in Windows 8.1 when the Ethernet cable is plugged in/unplugged? According to this SU question Windows should be able to work fine with both ...
2
votes
1answer
24 views

RJ45 locking clip breaks when I crimp, how do I crimp without breaking?

I purchased a crimping tool from Ace Hardware, and every time I crimp with it, it presses down on the locking tab so that when I pull the plug out of the crimping tool it doesn't work as a lock ...
1
vote
2answers
20 views

Determine correct RJ-45 network plug for your cable

I want to crimp my own ethernet cables because its cheaper for me and I have a lot of long cables sitting around. I'm currently looking into the crimper and everything I need and I wanted to know for ...
0
votes
0answers
19 views

Optical fiber symmetric 200mb. Less speed in download than upload OSX 10.10.2

I Have Optical fiber symmetric 200mb. The problem is I have a less speed in download than upload: Download: 50mb 100mb Upload: Wifi 100mb Ethernet 197mb. The conection is ok. I tried with ...
0
votes
1answer
21 views

8 port router or 3 port router with 5 port switch

I just recently got my condo wired with 6 Ethernet ports. I was wondering is there any performance difference if I were to get either just an 8 port router and just connect everything to it vs if I ...
0
votes
1answer
40 views

What ethernet driver do I need?

I was originally using wifi, and I installed Hamachi to allow for a more direct hosting option for my game servers, but now I no longer needed it, and uninstalled it. However now, I have no Ethernet ...
0
votes
1answer
26 views

Does macbook pro with ubuntu on it supports ethernet or not?

I saw this an it was not clear: Ethernet: It works with a USB ethernet adapter. A thunderbolt-to-ethernet adapter works only if it is plugged in before boot. But it stops working after ...
0
votes
0answers
30 views

No outgoing traffic through passthrough network adapter (NIC ) on KVM guest

I have KVM host operated under CentOS 7 and guest with Windows 7 on it. Host NIC is passed to the guest as PCI device passthrough (not bridge, not NAT). Guest detects the NIC (drivers, cable plug, ...
0
votes
1answer
16 views

Range extension for new blu ray

My man cave in in my shop ( metal building) 200' from the house. I have a RG6 line from the splitter to the TV and a CAT5 line from the router ( Belkin N600) to my computer. WiFi does not seem to ...
0
votes
0answers
17 views

short often network pauses when 2 routers connected

my network looked like that: ISP cable --- ISP modem --- my router --- cable connection to computer 1 \-- wifi connection to computer 2 everything worked ...
0
votes
1answer
34 views

Best way to configure 2 routers with 1 modem?

I have read some posts about this issue, but they all seem to differ slightly from mine, Our house has 1 wireless router set up with all 5 Ethernet ports full. The router is connected via Ethernet ...
0
votes
1answer
24 views

FreeBSD default router

I have two network interfaces in a FreeBSD box, both configured with DHCP; each is assigned an IP and gateway. FreeBSD is using the wrong interface for outbound traffic. How can I override the default ...
1
vote
1answer
36 views

How to align wires in an RJ-45, from photo

From my ISP, I have the installation of network in the below photo. However I would like to cut the cable and drag it back through the wall it is coming from, and put an RJ-45 plug on it. However ...
0
votes
1answer
36 views

Question about subnetting with switch

I have a setup which includes desktop pc, server pc(would also act as router), raspberry pi and ethernet switch (and possibly other devices if I get new switch). I would like to know if this ...
0
votes
0answers
28 views

Should I use shielded ethernet cable? [duplicate]

I have a 4g/LTE-modem (D-Link DWR-921) which I use for internet access. Works fine with shared folders and two machines connected. In the first room where the router is located I have one machine and ...
-1
votes
2answers
132 views

Why is the notification area showing no internet access when there is no connection with any network either Wired/Wireless [closed]

Usually when I power on the laptop near the notification tray for the Internet access it will generally show a small red colour cross.This turns Ethernet if I plug an Ethernet cable or turns into WiFi ...
-1
votes
1answer
57 views

Setup Help with multiple routers

I'm trying to expand the wireless network in my church and am having some issues. I'm not a networking expert so I'd appreciate some input. Here's our setup: AT&T/Motorola Gateway (NVG589) ...
0
votes
2answers
42 views

Why does plugging my ethernet cable into my PC crash the rest of my internet?

I am trying to connect my PC to my router using an ethernet cable that I have made my self. I have made lots of cables before, and this one also works with other devices, but for some reason when I ...
2
votes
4answers
252 views

How to reach my router's configuration page?

I've set up a router in my room (It's a TP-LINK W8980). I'm inside a college room, so I connected the WAN to the ethernet ports of my room, and the router is creating a wifi network. It's using PPPoE ...
-1
votes
2answers
70 views

Same router, same cat5e cable but different speeds between two computers

I can plug my laptop (an MSI GE60) directly in to the router using a cat5e ethernet cable, pulls 150-170 Mbps no problem. But if I unplug that same ethernet cable from the laptop and plug it into a ...
0
votes
0answers
287 views

Bridging (TalkTalk) Huawei HG635 WAN to Ethernet

I understand that some routers allow an internet connection provided through an RJ45 ethernet connection. I have a nice ASUS DSL-N55U that I wish to use as my router in place of my new ISP provided ...
1
vote
1answer
41 views

How to connect/disconnect an Ethernet network with command line

I am using a balanced IP at work but some servers don't like that, they are considering it a security breach, so i often need to switch from my Ethernet connection (balanced with 2 IPs), to a Wireless ...