Articles about net | UserComp.com

Fixing Network Connection: Broken Ethernet Cable or Connection Switch?

Having network connection issues? Learn how to identify and solve problems related to a broken ethernet cable or a malfunctioning connection switch. Follow these steps to get your directly connected computer back online.

How to Get SSHD Service to Start on network-online.target in Raspbian 12 (Bookworm)?

This article provides a solution for starting the SSHD service on network-online.target in Raspbian 12 (Bookworm). The instructions include editing the sshd.service file and creating a new file in the systemd directory. By following these steps, users can ensure that the SSHD service starts automatically when the network is online.

Allow Non-Admin Users to Change IP Address of Network Adapter without Adding to NCO Group

This article provides a solution for companies that require the ability for users to change IP addresses of network adapters, without adding them directly to the NCO group. Engineering users who need to directly connect laptops to various machines without leasing addresses via DHCP will find this particularly useful.

Limiting Outbound Traffic for Specific Servers/PCs in Win11 Firewall

Learn how to limit outbound traffic for specific servers or PCs using the Windows 11 Firewall. This guide covers the process for both .exe and .java applications.

Exchanging Exchange 2019 Backups Using Veritas NetBackup Client: A Win2k2012R2 Issue

Learn how to exchange Exchange 2019 backups using Veritas NetBackup Client on a Win2k2012R2 server. Resolve issues with NetBackup version 10 and mailbox databases.

Connect Two Routers to Incoming Fiber Optic Supply: Telephone, Broadband, and Extra Features

Learn how to connect two routers to an incoming fiber optic supply, maintaining telephone service and broadband while adding extra features. This SEO-optimized guide provides a simple step-by-step process for seamless integration.

Connect Two Routers to Incoming Fiber Optic Supply: Telephone, Broadband, and Extra Features

This article provides a step-by-step guide on how to connect two routers to an incoming fiber optic supply, with the intention of having telephone and broadband services, while also utilizing additional features from the replacement router such as the Fritzbox 7590AX. The ISP does not supply the router, leaving the user with the freedom to choose and configure their own.

Laptops Unable to Access Local Network: Resolving 'No Permission to Access 192.168.0.111' Issue

This article provides guidance on resolving a network access issue encountered by two personal laptops (ThinkPad and Acer) while trying to connect to a local network, with a focus on the error message 'not permission to access 192.168.0.111'. Contact system administrator to request access.

Identify and Manage Network Drive Letter Mappings Centrally: A Tech Support Guide

In a company network, managing and querying information about connected drive letters can be challenging. This guide provides a solution for identifying and managing network drive letter mappings centrally through command line tools.

Hikvision Multiport Adapter: Ethernet Port Not Detected

Users report issues with Hikvision Multiport Adapters not detecting Ethernet ports. The adapter's Ethernet port lights are blinking, but the system fails to recognize the connection. In this article, we provide solutions for Linux, Windows, and MacOS users.

Windows 11: Shared Folder Not Accessible on Home Network

Learn how to resolve the issue of a shared folder not being accessible on a home network using Windows 11.

Chrome Skip DNS Trust Proxy Setup Guide

Learn how to set up a proxy in Chrome to skip DNS trust for a specific domain, while keeping everything else direct. This guide will help you optimize your Chrome network settings for better performance and security. Read more for detailed instructions.

RPI: Use WiFi AP Broadcast to Create a Local Network for Docker Container Projects

Struggling to set up a GOP project with a complex flow? Take a flowchart approach and use a Raspberry Pi with WiFi AP broadcast to create a local network for Docker containers. This method can simplify your project and make it more manageable. Read more to learn how to set it up.

Troubleshooting Large Hosts Files: DNS Client Issues with 11.8MB (63k lines) on Windows

Learn how to resolve DNS client issues caused by large hosts files (11.8MB, 63k lines) on Windows using various compression methods.

Configuring Iptables Rules to Allow Outgoing DNS Lookups: A Comprehensive Guide

Fed up with configuration issues related to allowing browse with iptables rules? Our guide covers iptables-tfilter-AOUTPUT and iptables-tfilter-AINPUT rules, focusing on enabling outgoing DNS lookups. Follow our steps for a smoother network experience.

Changed Default Route Preference among Connections in Windows 10

Learn how to change the default route preference among connections in Windows 10, especially when you need to connect to both LAN and Wi-Fi simultaneously for a specific occasion.

Troubleshooting Domain Network Dropping: A Case Study with Three Switches

In this tech support article, we'll explore the causes and solutions for domain network dropping issues in a three-switch environment. Let's dive into the specifics of this case.

Using ip Command for the First Time: Temporary Failure in Name Resolution - Debian 12.8.0

Learn how to avoid a temporary failure in name resolution when using the ip command for the first time on Debian 12.8.0. This article provides helpful tips and guidance for enabling iproute2 and using the ip command effectively. Don't let a simple mistake ruin your networking experience. Read more for expert tech support.

Setting up a DHCP Server with Tftpd64 to Provide Internet Access on Windows 10

Learn how to configure a DHCP server using Tftpd64 on a Windows 10 machine to provide internet access to clients.

Security Concerns of Using Dynamic DNS IPs Behind a NAT Router for a Private Home Network

Learn about the potential security risks of using Dynamic DNS IPs behind a NAT router for a private home network, such as an OwnCloud server.

Securing your Home Network and OwnCloud Server with DynDNS and IP Addresses

Learn how to secure your home network and OwnCloud server using DynDns and private IP addresses. Keep your data safe and accessible only to you.

Port Alerts on Honeypot: Inbound SMB Connection from 192.168.1.1

Over the past two months, we have been using a Honeypot to secure our household network. Recently, we have been receiving Port Alerts for an inbound SMB connection from 192.168.1.1. In this article, we will discuss the potential risks and suggested steps to mitigate this issue.

Specifying TLS Version with Charles Proxy for Network Request Troubleshooting

Learn how to specify TLS version while using Charles Proxy for intercepting and reading network requests made on an iPhone. Some domains and requests may fail to receive a response, and this guide will help you resolve the issue.

Port Alerts on Lowest Ports: A Home Network Issue

Over the past two months, using a Honeypot in our household brand name home network, we've noticed an increase in Port Alerts on the lowest ports used by devices and appliances. Let's explore the possible causes and solutions.

Unable to See Wi-Fi Networks on Windows 11 Login Screen via RDP

Learn how to resolve the issue of not being able to see Wi-Fi networks on the Windows 11 login screen when connecting via RDP.

Can't Ping Docker NS3 Emulation Process: Connecting Two Dockers with Different Bridge Networks

Having trouble connecting two Dockers with different bridge networks while using the NS3 emulation process? Learn more about this issue and possible solutions in this tech support article. Inviting readers to explore more about connecting Dockers and NS3 emulation. SEO optimized with relevant keywords.

Two CentOS Devices with IP Addresses in the Same Subnet Cannot Ping Each Other's MAC Address

Two CentOS devices with IP addresses in the same subnet cannot ping each other's MAC addresses. This issue might be caused by various factors such as firewall rules, incorrect network configurations, or hardware problems. In this article, we will discuss some possible solutions to help you troubleshoot and resolve this issue.

How to Share Your Windows Internet Connection via Ethernet Port for WiFi Router Connection Sharing

Learn how to share your Windows computer's internet connection via an Ethernet port to your WiFi router, enabling internet connection sharing with another PC. This guide provides step-by-step instructions for Windows users.

Effective Packet Loss Reduction and Speed Up with a 100Mb Switch on OPNsense Setup

In this article, we will discuss a common issue in OPNsense setups with a PC connected to a 5-port gigabit switch and another switch in a roommate's room with an 8-port gigabit switch. The setup sometimes kicks users off, leading to packet loss and reduced internet speeds. We will explore how a 100Mb switch can effectively reduce packet loss and increase the speed of the network.

Analyzing Unusual Behavior in Router Logs: Virus or Attack?

Recently, you've noticed unusual behavior in your router logs and are wondering if it's a virus or attack. This article will help you identify examples of suspicious lines in your router logs, understand the potential threats, and provide guidance on what to do next. Keywords: router logs, unusual behavior, virus, attack, MAC addresses.

Unable to Connect to Internet: Solution 'NoInternet, Secured' Not Working

Users report an issue where they are unable to connect to the internet despite trying various solutions, including 'NoInternet, Secured'. This article provides suggestions for resolving this issue on different platforms.

Does NAT Network Port Forwarding Not Work in VirtualBox?

Having trouble with NAT network port forwarding in VirtualBox while setting up a VPN (L2TP/IPSec) server on Windows Server 2022 RAS? This article provides a possible solution to the issue, discusses the NAT network, and highlights the steps to add port forwarding rules in VirtualBox.

Understanding the Difference between Ethernet Connections on Routers and Xfinity Pods

Learn about the differences between Ethernet connections on routers and Xfinity pods, and the positioning considerations for Xfinity pods. This article provides an informative and SEO-optimized overview to help you better understand and manage your network connections.

Preventing Phone from Sleeping during Internet Sharing via Bluetooth on Samsung S22 Ultra

Learn how to prevent your Samsung S22 Ultra phone from sleeping during Internet Sharing via Bluetooth Tethering.

Preventing Windows from Creating New Network Adapters: A Tech Support Guide

Learn how to prevent Windows from creating new network adapters when connecting wired network devices, like an Ethernet adapter on a laptop.

Enabling ZFS Network Shared Device Blocks with NVMe-oF over TCP/Ethernet using ConnectX-3 IB Interfaces

This article provides information on enabling ZFS network shared device blocks using NVMe-oF over TCP/Ethernet with ConnectX-3 IB interfaces. Learn how to build a high-performance, scalable storage solution with reduced latency and increased throughput.

VPN Connection: Accessing Local Devices on Home Network via OpenVPN

Learn how to set up and establish a VPN connection to access local devices on your home network using OpenVPN.

Router Packets from One WireGuard Client to Another Using iptables

Learn how to route packets from one WireGuard client to another through a VPS server using iptables, enabling secure and efficient communication between devices.

Troubleshooting Slow Internet and High Ping Latency within LAN on Windows 10/11 Laptop: Unusual Suspects

Experiencing slow internet and high ping latency within a Local Area Network (LAN) on your Windows 10/11 laptop? Uncover the unusual suspects behind this issue and learn how to resolve it.

Long Executing Commands with Internet Connection on MacOS Sequoia 15.1

Users running MacOS Sequoia Version 15.1 are experiencing delays when executing commands in a zsh terminal with an active internet connection. Commands such as git status take an unusually long time to complete.

Effortless Time Syncing for Two Windows 11 PCs: A Connected Desk Solution

Discover a seamless approach to synchronize time across two Windows 11 PCs, connected via a switch and internet. Strengthen security with firewall configurations for efficient timekeeping.

How to Disable Laptop Ethernet Port due to Faulty LED Indicator on HP Laptop with Windows 10

If you're experiencing a constantly flashing bright light on the Ethernet LED indicator on your HP laptop even when the port is not in use, and intermittent whacking of the laptop helps, this article provides a solution to disable the Ethernet port. Learn how to troubleshoot and resolve this issue on your Windows 10 HP laptop.

Virt-Manager Created QEMU VMs Break Host Internet via Routes VM

Learn how to fix the issue of host internet connection dropping when starting virtual machines (VMs) created using Virt-Manager and QEMU with NAT networking and Ethernet device. Find solutions to manage and isolate the network connections of VMs and the host system.

Solving "No Drivers" Issue for VMware Virtual Network Card in Imported VirtualBox VM

Learn how to fix the 'No Drivers' issue for a VMware virtual network card in an imported VirtualBox VM. This SEO-optimized guide provides a step-by-step solution for Windows users facing this problem.

Feasible Use of Mini-PC with 4G USB Stick as an Internet Router: A Solution for TPLink 5G X50

Users who have purchased the TPLink 5G X50 router/access point but find it unsatisfactory may consider using a mini-PC with a 4G USB stick as an alternative solution. In this article, we discuss the feasibility of this setup and provide steps to configure it.

Having Trouble with HTTP Live Streaming (HLS) from Webcam on Local Network Using VLC?

Having difficulty setting up HTTP Live Streaming (HLS) for a webcam on a local network using VLC? This article provides a brief overview of the issue and invites readers to explore a full-length tech support article for solutions. #HLSLiveStreaming #VLC #WebcamTroubleshooting

Enabling Jumbo Frames on a Linux Server (Ubuntu 22.04) Connected to a MikroTik Switch

In this tech support article, we will discuss how to transfer jumbo frames despite the standard MTU switch host, particularly for a network setup involving a Linux server (Ubuntu 22.04) and a MikroTik switch with ethernet-connected cameras. By increasing the MTU system, you can optimize the data transfer and improve network performance.

Optimizing Firewall Configuration with Iptables: A Comprehensive Guide

Learn how to optimize your firewall configuration using Iptables. This article covers the basics of Iptables and provides tips for configuring the INPUT, FORWARD, and OUTPUT chains, as well as handling port scans and setting up rules for specific services such as SSH and HTTP. Improve your system's security and performance with these expert recommendations.

WireGuard Wizardry: Bypassing CGNAT and VPS

In this tech support article, we'll explore the fascinating world of WireGuard and how it can be used to bypass CGNAT and set up a VPS. Whether you're a networking enthusiast or a professional looking to expand your skills, this guide will provide valuable insights into the specifics of home networking and WireGuard configuration. SEO optimized.

Google Mesh Wi-Fi Pucks Not Connecting: A Troubleshooting Guide

Having trouble with your Google Mesh Wi-Fi pucks not connecting? This article provides a comprehensive guide to help you diagnose and resolve the issue. Learn about common problems and how to approach a solution. Keywords: Google Mesh Wi-Fi, troubleshooting, connecting, network issues.

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