Questions tagged [network-adapter]

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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Network profile not showing up when connecting to a Link local. E.g. USB Ethernet gadget

When I make my Raspberry Pi Zero W an ethernet gadget and connect it to the computer. It shows up as an unidentified network. This causes there to be no network profile on the RNDIS/Ethernet adapter ...
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Incoming traffic blocked when “Use default gateway on remote network” is turned off

I have two ethernet adapters on my windows 10 desktop - one PCIe (connected to a DSL provider, I'll just call it 'DSL' from now on), one USB (connected to a Cable provider, I'll just call it 'Cable' ...
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Any bad consequences if LAN IP of Windows machine is fixed?

I'm setting fixed LAN IP for my Windows machine with: IP: 192.168.1.102 (Current one) Mask: 255.255.255.0 Gateway: 192.168.1.1 My Windows computer is turned off every day, what may happen if the IP ....
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How to remove Loopback Pseudo-Interface 1 and what is it?

guys i tried almost every way i think to remove it but it doesnt work, what can i do? i read that its microsoft interenter link description herenet or something but i dont need it so i would like to ...
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Windows 10: How to configure firewall to use VPN only for some domains? [duplicate]

On my company laptop, I can activate the VPN connexion, but it's slow, and it will redirect all my traffic, including the web browser. I'd like to be able to use the VPN only to SSH into the company'...
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Docker external network affecting local host network on container restart : ERR_NETWORK_CHANGED

I am facing a weird issue with the docker networks. I am using an external network of bridge type named extenal_network in my docker containers with auto-restart enabled. I am not able to access my ...
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Ubuntu 20 W/VirtualBox Kali, network adapter not found

I’m super new to the scene and decided to try a Udemy course. My Host machine is using the newest Unbuntu Version 20.04, I’m running VirtualBox 6 and have Kali installed as the guest machine. I’m ...
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Red 'X' image on Network Adapter Icon in Network Connections - Windows 10

Opened Network Connections window in Windows 10 v.1909 (Network and Sharing Center > Change Adapter Settings) only to find that my Primary Ethernet Adapter is displaying a Red 'X' as part of the icon: ...
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Cannot connect to network (Network Connections empty, troubleshooting worsened it)

This is on a Windows 10 x64 PC: Initially, I could connect to the network, but unable to ping, then in trying to fix this, I unfortunately followed the advice on this page: https://windowsreport.com/...
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How to route PC internet traffic through a virtual adapter via the physical adapter to the internet?

How to create a virtual network adapter so that all traffic will be routed through that adapter instead of the physical adapter? Say the PC has a physical network adapter called A, and all traffic ...
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ethtool + what is the meaning of Supported link modes with Not supported

we have rhel 7.x machine with the following details ethtool wep1 Settings for wep1: Supported ports: [ FIBRE ] Supported link modes: Not reported Supported pause frame use: ...
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The WiFi adapter of my laptop suddenly went to a very low power mode. How should i restore it?

My laptop's WiFi adapter has suddenly switched to very low power mode. It's range has been reduced to a meter only. I have Intel-R Dual Band Wireless AC-8265 WiFi adapter running on Windows 10. I have ...
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Network adapter device shows #2

I tried this but there are no ghost items.
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SoftEther: vpn connection ok but not ip address and routing roule

SoftEther VPN doesn't work correctly. I use the latest VPN Client for Linux, the connection is established but the virtual interface doesn't recive the ip address and the routing table doesn't have ...
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Can I connect to two networks simultaneously (but not bridge them) in Windows 10 if I have two network adapters?

Perhaps this is a novice question, but: I am dealing with two LANs: LAN 1 is a wired Ethernet connection to a small test network that is not connected to the internet (this is forbidden), used for ...
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Multiple Issues with Broadcom 4350 Wireless Adapter Windows 10

My brother reported a problem yesterday with his laptop and asked me to take a look. The laptop is a Lenovo YOGA 710-14ISK. His initial report was that he did a windows update on Saturday (18 April) ...
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Hyper-v: give VM internet access in case of two scope IPs?

(I)- I have a VPS with VT CPU declared. (Windows server 2012 r2 Datacenter) (II)- So, installed a nested VM in Hyper-v Manager. (Windows 10 Enterprise) (III)- Created an External Switch:↓ (IV)- ...
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Windows 10 “No Wi-Fi Networks Found” - using a new Wifi Adapter

Wanting to move my desktop to my room; normally I use ethernet but at the moment that is not a valid option in my room. Today I purchased a tp-link 300 Mbps Mini Wireless N USB Adapter (TL-WN823N) ...
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How to change Network Profiles on Windows 10

I have a System with different networks that should use different Network Profiles (private and public) for different Network settings (such as different firewall rules). But the Networks are always ...
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RTNETLINK answers: Cannot allocate memory

I have a simple XDP program and I want to load it on an interface. I'm on Ubuntu 18.04 with kernel version of 5.6.3-050603-lowlatency which supports XDP. My NIC is Intel 82599ES 10-Gigabit SFI/SFP+ ...
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Mobile Hotspot won't turn on after working for a week (Windows 10)

Almost a week ago, I turned on Mobile Hotspot to solve another problem and it went off without a hitch, working flawlessly. Today, however, it has decided to stop working. Whenever I try to, it gives ...
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WIFI 6 Card not working even though the computer detects it and up to date drivers are installed

I have run into a dead end here. I am trying to install an Intel AX200 WIFI + Bluetooth network card onto my desktop PC. I connected it to a PCIe port that had more slots than needed but I read that ...
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SonicWall Virtual Adapter disabled or missing

When I try to connect to xx via SonicWall, I always get this error message: "The connection "xx" requires the use of the SonicWall Virtual Adapter, however this adapter can not be found. It may have ...
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Unable to connect to Google Websites (i.e. YouTube, Drive)

Experiencing a very weird issue on my desktop, running Win 10. Every so often I will be unable to connect to Google pages like Drive, Calendar or even YouTube, when that happen I can still access ...
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Windows 10 WiFi stops when downloading large files

My new desktop has been having this issue where when I start to download a large file. It’ll automatically cut out after a few. It doesn’t cut out when I’m watching a video or something small. The ...
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Adding DWORD values in Regedit without knowing the keys' location

I recently added a few additions to my registry to disable Nagle's algorithm and so I want to create a reg edit file with these additions so my friends can use without having to go into it themselves. ...
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KALI Linux WiFi Adaptor Issues

I have a TP-Link WN722N Adapter connected to my laptop, which runs Kali on a VirtualBox VM. The card is recognised, set up, and on monitor mode, can confirm with iwconfig and airmon. However, as soon ...
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WiFi Network Adapter disappears

SO I have a problem with my WI-Fi network adapter I am running a Windows 10 PC After using my PC for a few Hours (sometimes just few Minutes), I lose my Wifi connection trying to reactivating it the ...
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Linux - Wired network drops out regularly until reset

Ever since upgrading to a new motherboard, I've been having issues with the wired network dropping out every hour or so. When I reset the network adapter (ifdown/ifup or through NetworkManager) it ...
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Can I connect to the internet and talk to device that's recognized as a network adapter device at the same time?

I have an issue that is as follows: We have a device that connects to the PC and is recognized as a network adapter. When we do this, we can no longer talk to our databases, connect to the internet, ...
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Mobile Hotspot Not getting connected windows 10

I have been using windows 10 at work and wanted to connect to a hotspot. i have configured hotspot in mobile hotspot settings and when i connect my phone, it shows the wifi symbol with an exclamation ...
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Using VMware, why aren't my network adapters visible to the guest Linux OS

I have a Centos 6 - 64 bit guest OS running in VMware Workstation Player 14 on a Windows 7 Machine. The problem I'm having is I can't see any of the network adapters I've set up. I've tried NAT, ...
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Windows is setting a 1GBit connection down to 100mbit

My current network should support wired 1Gbit connection. It used to be 1Gbit on my PC, but some time ago Windows started to see it as 100mbit. After trying several things, I am 100% it is an OS issue....
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Network adapters marked with (*) in ipconfig /all

This feels like a good place to ask. What does the (*) specify in this ipconfig example? I am using Shrew and Cisco VPN clients, and for some reason, Shrew doesn't work (i can connect but then can't ...
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Is the MAC address of the TAP-Windows adapter visible to the network?

When using the TAP-Windows adapter v9, such as when connecting with the OpenVPN GUI, does a router see the MAC address of the hardware Wi-Fi network card and the TAP adapter or just the Wi-Fi network ...
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Virtualbox Network adapter issue

Is there a way to install a host-only network. I have tried many methods none of them worked for me! Only NAT and NAT network is available for me. please help... any solutions!
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Difference between dedicated NIC and OnBoard NIC

Currently I'm setting up my Fedora 31 system to use 12 virtual machines using KVM. I did so almost 2 years now, and my old system was having 100% I/O load on my LAN interfaces almost all the time. ( ...
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LXD containers starting blocks network

I have a PC working as a server of LXD containers. I have about 100 ubuntu 18.04 containers. I use nesting in some containers to separate administration for groups of servers. I have not always all ...
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How to select between two NICs for data transfers to a QNAP TVS 951X NAS?

I have two Ethernet adapters on my system. One is the inbuilt Intel 1218-V gigabit nic that came with the Asus Z97 Pro WiFi AC motherboard. I installed an Intel X550-T2 dual port PCIe 3.0 x4 NIC. Now, ...
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Netword card settings for energy are not saved

My PC turns on almost every night when I set it in hibernate mode. I read that this is probably because the network card has a setting that allows this. So I went to the settings, disabled "this ...
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Need to have second wifi only opt-in

I have a home internet wifi that cuts in and out but has decent bandwidth for most things and my phone can create a hotspot with limited download per month that I've set a separate network card to use....
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How to resolve 'Detected Tx Unit Hang e1000 0000:02:00.0 eth0: Reset adapter' on a VM Slackware 14.2?

The virtualization environment is VMWare 6.7, and the network card would be: 02:00.0 Ethernet controller: Intel Corporation 82545EM Gigabit Ethernet Controller (Copper) (rev 01) This error happens ...
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Event Viewer Errors: Address <IP> being plumbed for adapter <number> already exists

I'm seeing these errors repeating ~every 5 minutes in my Administrative Events: Address 192.168.0.195 being plumbed for adapter 18 already exists and An error has occurred in initializing the ...
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USB Network Adapter Bad Performance When Some USB Devices Are Connected

I use a D-Link DWA171 as my Wi-Fi adapter. It works perfectly fine for day to day usage, but problems arise in some specific scenarios. For example, when I plug in any USB Drive into my PC, the Wi-Fi ...
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Automate sharing Internet between network adapters on Windows 10

I use a VPN for my console, and I do this by starting a VPN connection on my laptop and sharing the VPN Internet adapters Internet with my Ethernet adapter. The issue is that upon reboot, errors ...
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Preventing my Wireless NIC from connecting to one specific AP, by secifying MAC address

I am building a DIY wireless repeater, built around a laptop with two wireless cards and some external antennae. Seeing as it's a repeater, both NICs share the same SSID, but on different channels, ...
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120 views

Hyper-V virtual Ethernet switch constantly appears and dissapears

I need Hyper-V, but when I turn it on, Hyper-V Virtual Ethernet Adapter (vEthernet Default Switch) constantly appears with Identification status and then disappears. This causes trouble, for example, ...
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338 views

Logmein Hamachi - Failed to connect to the adapter

I have been successfully using Logmein Hamachi to connect to my office - from home. Yesterday I started to get funny errors and could not connect either way. I went through a long process to figure ...
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SMB settings in Windows 2016 VM

I am having trouble about advanced settings of network interface to get more speed. If RSS is enabled; Sending: 40MB/s Receiving: 40MB/s If RSS is disabled; Sending: 70MB/s Receiving: 10MB/s I can ...
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Sharing VPN Connection from Windows PC

There are some questions similar to this one, but none highlights my specific problem. Most VPNs connect through a Network Adapter which can then be used to share the connection either through the ...

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