A network interface controller (also known as a network interface card, network adapter, LAN adapter and by similar terms) is a computer hardware component that connects a computer to a computer network.

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Windows 8 Hyper-V - how to give VM internet access?

I've got Windows 8 Pro on my home machine. I want to have a Windows 7 Professional VM running under Hyper-V, and I want the VM to have full internet access. My physical machine has a wireless network ...
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1answer
567 views

Unable to access localhost & Internet using one adapter in CentOs

I have the below dev. environment. Hardware:- Windows 7, 32bit, HP Laptop. Software:- CentOs 6.5 running on VirtualBox 4.3.10. In a nutshell The problem is that I can't access the internet and ...
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How to Load Balance 2 Internet Connections on a Windows 7 machine?

It's sort of related to this particular question, but that one is on Mac. I am looking for similar solution on Windows 7. I have 2 network connections: (Connection A) Wireless terminal connecting ...
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Setting a Preferred Network Adapter for browsing

My PC at work is connected to 2 networks; LAN: local corporate network for remote desktop access and very slow internet connection WAN: wireless faster internet browsing I need to be connected ...
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How can I force Windows 7 to use specific network adapters per program?

I am using Hamachi VPN. I want to setup Windows 7 to use the Hamachi VPN network adapter for specific software on my system; other softwares should use the regular network adapters. Is this possible ...
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How to get rid of auto-generated sequence number in network's device name in Windows?

Every time one plugs in the same usb wireless adapter in a new usb port, Windows creates new network device with auto-generated sequence number which looks like this Wireless-N USB Network Adapter #2, ...
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1answer
21k views

Capturing wireless traffic (using Wireshark)

When I run wireshark on a wired network it works fine and reports all of the packets. When I run it on a wireless network though I only see my own traffic. The wireless card I have is supposed to ...
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3answers
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Ethernet Port Troubles

A copy of an email I sent to company I bought my PC from last December. Does anyone else have any further suggestions? Basically yesterday my Internet connection went down, and my diagnosis ...
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2answers
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Wake-on-lan only works so many times

I have Wake-on-lan configured on my Windows XP machine so that the computer will wake up from Standby. Waking the computer from Standby via network traffic seems to work a certain number of times, ...
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4answers
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How To Add An Ethernet?

I was wondering how can I add an ethernet connection to a desktop computer that does not have any ethernet connection. I am using Windows XP Pro. I want to add internet cable to my computer but I ...
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2answers
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Connect two Win 7 computers directly using fiber and no switch

I want fast file transfers between Win 7 computers using fiber optics, but I don't want the expense of buying a fiber switch. Can I buy two fiber expansion cards and connect the computers with a ...
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1answer
172 views

brand new hp pavilion 500 has very weak wifi signal

So i just bought a new Desktop computer : Specs : Model: HP 500-280ef Cpu : intel i7 4770,3.8ghz,8mo cache GPU : nVidia 750 2Gb DDR5 RAM : 8Gb Os : win 8.1 Wireless ...
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791 views

Automation of Loopback Adapter install on Windows

I have a piece of Software that requires a Loopback Adapter on Windows. Is there some sort of scripting or a batch file that could automate installing and setting up a Loopback Adapter with a certain ...
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7answers
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Why is my laptop favoring the wireless connection over my LAN connection?

When my laptop comes out of sleep, I have to typically wait about 90-120 seconds before my network (wireless or NIC card) 'wakes up'. During that time, I see my wireless connection with 'limited ...
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2answers
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Are MAC addresses unique when coming out of the factory?

According to Wikipedia: A Media Access Control address (MAC address) is a unique identifier assigned to network interfaces for communications on the physical network segment But how unique are ...
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2answers
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Does 1 Gbit/s port in full-duplex mean 1 Gbit/s send and 1 Gbit/s receive?

I'm figuring out the best router for me based on their performance. When you have a 1 Gbit/s port in full-duplex, does that mean you can send 1 Gbit/s and receive 1 Gbit/s at the same ...
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4answers
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USB 3 to Gigabit Ethernet adapters: where are they?

I'm looking for an adapter that will let me use a USB 3 port as a Gigabit Ethernet port. This is proving surprisingly hard to find! Is there some reason why this product is either unavailable or very ...
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2answers
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difference between access point and bridge?

What is the difference between a wireless access point and a bridge? I have a wireless router downstairs and a wireless router/access point upstairs in my office. I want to connect the desktop in my ...
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1answer
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Multiple interfaces to one IP address?

At present, I have: a Netgear router with DHCP off at 192.168.0.1 my computer eth0 at 192.168.0.2 wlan0 at 192.168.0.2 The wlan0 interface always connects to the router, while the eth0 interface ...
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2answers
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Can't get IP on Windows 7 after extensive troubleshooting

My Windows 7 system is not able to pull an IP from my router's DHCP. This just started a few days ago, and I've done quite a bit of troubleshooting. Here's what I've tried in roughly chronological ...
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1answer
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6to4 vs ISATAP vs Teredo Adapters

I understand that all three adapters mentioned in the title are related to transitioning IPv4 to IPv6. ISATAP: Transmits IPv6 packets between dual-stack nodes on top of an IPv4 network. Teredo: IPv6 ...
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2answers
5k views

How to use a Network adapter only for a specific Connection on Win7?

I've got several network adapter in my PC (from LAN, WLAN, VPN etc...) and what I want to accomplish is that some specific adresses use the VPN adapter, while all others use eiter LAN or WLAN. (So ...
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1answer
181 views

Bind incoming packets to 1 interface and outgoing packets to 2nd interface?

I am have a Linux machine with 2 network interface cards, I need to use one for incoming packets, other for outgoing packets.
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6answers
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How do you check the current duplex value of a network card set to Auto negotiate in Windows?

I would like to know what duplex (half or full) my network card has negotiated with a switch when they are both set to auto configuration in Windows.
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6answers
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Load-balance with LAN and Wi-Fi

I have a Mac, which runs Mac OS X 10.6 or Ubuntu 9.10 or Windows XP (Multiboot). Solution can be for any of the systems, whatever works better. I have two ISPs, one can be accessed via Wi-Fi, one ...
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2answers
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Check Bandwidth utilization of specific application or process in windows 7

I want to know is there any command-line tool (windows built-in or 3rd party), that can be used to check bandwidth utilization of a particular process or executable? For example, i want to check ...
2
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1answer
839 views

Very Slow DSL (ethernet) speed [New Interesting Update]

Very Interesting and Important Update: Due to some reason I just thought to do a complete new setup and this time I decided to again have openSUSE plus Ubuntu. So I first reinstall Lubuntu and then I ...
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Does a VirtualBox/CentOs need two adapters to work properly ?

I have a Windows 7, 32bit, HP Laptop. I have CentOs 6.5 running on VirtualBox 4.3.10. Here is my eth0 config. Code: #vi /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 ...
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1answer
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Generic Ethernet drivers for WINDOWS

Background: I have a custom built box that I like to setup with multi-boot using GRUB2 and having Windows 7 x64, latest Linux Mint x64, and couple other Linux/Unix distros. I've had this setup ...
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743 views

Wired network adapter doesn't function properly when starting Windows

Every time I start my computer, my wired network adapter stops working - this includes a cold start and resuming from sleep. If I head over to Network and Sharing Center and click Troubleshoot ...
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1answer
2k views

Network card (link-status LED) still active after shutdown from Windows 7 (but not from XP)

When I shut down Windows 7, my NIC remains active and the link status LED on the router remains lit. When I shut down Windows XP, it does not. Further, rebooting XP causes the NIC to shutdown as well, ...
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2answers
579 views

Multiple Wi-Fi cards and Internet connections on Windows 7

I have two Wi-Fi cards and two separate Internet connections. I connect to the Internet with both of them but one does all of the Internet transactions (and I have not seen any place where I can ...
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1answer
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Can I use 2 different models of Netgear Powerline Network Adapters together?

I have a set of XETB1001 and a set of XAVB101, I want to use the set of XAVB101 because they are 200mbps and 1 XETB1001, is that possible, or do I need to keep them paired? Links to Products from ...
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Network card three-pin connector

I've got an Asus NX1101 gigabit network card. It has a white connector with three pins. What is it for?
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1answer
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How to configure 2nd network card for use in VMWare Workstation?

I am using VMWare Workstation 6.5, connected to my network with a bridged adapter so that the virtual machine OS (Windows XP) has its own IP adress. This just worked out of the box. Now my host ...
0
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0answers
226 views

Use devcon to create multiple loopback adapters

I need to create multiple loopback adapters on a single box. I can do this manually using Device Manager, but would like to automate this using the devcon.exe utility. When I call devcon install it ...
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1answer
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Where can I find my NIC’s GUID (for use with ForceBindIP)?

I’m trying to create a context-menu item to run ForceBindIP. I saw a similar question that discusses doing this, but I don’t know how to find the GUID for my network interface. Where can I find it?
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1answer
492 views

Is it possible to configure a static IP alternative for all adapters using the registry?

I was reading the alternative configuration documentation, and thought I'd try to setup a fallback static IP to simplify my setup: ...
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2answers
176 views

If there are 2 NICs on the same machine, can a TCP client on one NIC connect to a TCP server on the other NIC?

I use TUN/TAP to create a tun NIC tun0 with IP 10.10.10.2, and I have a real NIC eth0 with IP 202.112.34.49 Then I run a TCP client which binds its socket to 202.112.34.49 and a TCP server binding ...
0
votes
1answer
835 views

Prefer wired over wireless on same network (special case)

In a related post (multiple nics force routing), I asked about forcing Internet traffic to go via one specific NIC where there were multiples. In that case, the 100Mb wired network had no Internet ...
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2answers
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multiple nics force routing

Not sure if the question is correctly phrased. Here's my setup: because I'm moving around a lot,, I don't have fixed line Internet access (such as ADSL). However I have a LAN for interconnecting a ...
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3answers
942 views

Connect two computers to a Server

I have a computer and its Motherboard has two LAN Ports like in this image: I have two other computers that I would like to connect to this computer. How should i do this?
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2answers
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Multiple network interfaces on a single NIC in Windows

Here's the scenario: Lets say we have a wireless network that imposes bandwidth limit on IP addresses(ie every IP address has limited bandwidth). To get around this, we can obtain several IP ...
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1answer
3k views

Driver for wireless card WNC-0301 (Level One) for XP 64 bit

I looking for drivers for network wireless PCI card WNC-0301 of Level One for Windows XP 64 bit. The one I found on company's site is zipped with password. In short, do somebody know where to find ...