Articles about work | UserComp.com

Windows PC to Smart TV (Android-based) Wireless Connection: Troubleshooting

Learn how to troubleshoot Windows PC to Smart TV (Android-based) wireless connections for wireless screen mirroring.

Understanding Private IP Addresses in Traceroute

Learn about the role of private IP addresses in Traceroute and why they may not be displayed in the output.

Resolving Networking Issues: Speed Drops with ISP Modem/Router Bridge Mode

Users experiencing speed drops when connecting their home network using ISP modem/router bridge mode, a PFSense box, and a Netgear GS324TPS350 Switch. Learn how to troubleshoot and resolve this issue.

Windows 11 23H2 Installation: Firewall Drops DHCP, Reaktek 2.5GbE 8125 Adapter Connection Issues

Users report issues with network connections during the installation of Windows 11 23H2, specifically with the Reaktek 2.5GbE 8125 Adapter. This article discusses potential causes, including Firewall drops, and offers solutions to help you successfully install the operating system.

Smart Card Login to Headquarters Network: A Windows Solution

Learn how to configure smart card login for Windows users in branch offices connected to headquarters via the Internet.

Systemd-resolved: Successfully Requests IP Addresses on Computer, Correctly Resolves FQDNs

This article discusses an issue where Systemd-resolved successfully requests IP addresses on a computer and correctly resolves Fully Qualified Domain Names (FQDNs) to IP addresses.

Configuring Captive Portal with pfSense: Prevent Unauthorized Wi-Fi Users

Learn how to configure Captive Portal on pfSense to manage and secure Wi-Fi access for your network. Prevent unauthorized users from connecting and ensure secure browsing.

Windows 11: Disabling Auto-Update Restarts: A Workaround

Learn how to disable Windows 11 auto-update restarts to prevent losing work during lengthy simulations.

PFsense: Fake Subnet and IPsec Tunnel Mapping

Learn how to configure PFsense for IPsec tunnel mapping with a fake subnet. This article explains the process of setting up a remote network (172.x.x.x/24) with a local network (10.x.x.x.x/16), ensuring no changes to the remote configuration are necessary.

Synchronizing Dolphin (KDE) Terminal Window with a Worktmux Session

Learn how to synchronize Dolphin terminal window with a Worktmux session, allowing you to use KDE's file manager with the power and flexibility of a terminal.

Port Forwarding: Setting Up External, Internal and Ending Ports

Learn how to set up External, Internal and Ending Ports for Port Forwarding on your router. This tutorial covers the basics of external and internal ports, and the role of the ending port.

Connecting Windows, Share ChromeOS: TP-Link Archer A9 v6.0 Router

Learn how to connect multiple Windows laptops and Chromebooks to a TP-Link Archer A9 v6.0 router for sharing files and internet access.

Wifi Works but Wired Connection Fails on Ziggo-Supplied Network for Linux Users

This article addresses the issue of wired connections not working on Linux systems while WiFi functions properly on a Ziggo-supplied network. Potential causes and possible solutions are discussed.

Securely Connect Work Computer to Home PC using Remote Desktop Connection

Learn how to securely connect your work computer to your home PC using Remote Desktop Connection (RDC). Follow these steps to punch in the IP address of your home computer and establish a connection.

VMWare Workstation Pro: Resolving Static IP Assignment Issue with Two VMs (Kali Ubuntu)

This article outlines the steps to resolve a static IP assignment issue encountered when setting up custom network adapters (vmnet8) in VMWare Workstation Pro for two VMs, specifically Kali Ubuntu.

Can't MacBook Access IPv6 Address on Windows PC?

Learn how to resolve the issue of a MacBook not being able to access an IPv6 address on a Windows PC. This guide covers the basics of IPv6 and provides simple steps to configure your devices.

Network Card Driver Causes Issues with One WiFi Network on Linux

A user recently encountered an issue where they could not use a specific WiFi network on Linux. The system could connect to other networks without any problems, but not the one in question. It appears that the system was able to obtain an IP address, but could not fully connect to the network.

VMware Workstation 17.5: Guest Applications Not Added to Host Taskbar in Unity Mode

Users report that after installing VMware Workstation 17.5 on Windows 10 and creating a new VM, guest applications do not appear in the host taskbar when running in Unity mode. This article provides possible solutions.

Does CAT8 Ethernet Double Exist?

A user inquires about the existence of a CAT8 Ethernet double. While CAT8 is a high-speed Ethernet cable, it does not have a 'double' version. The user's issue might be related to signal splitting or cable length.

Windows 10: Can't Connect Network - Add New Network Manually

Learn how to manually add a new network connection when Windows 10 fails to connect wirelessly. Follow these simple steps to resolve the 'Cantconnectnetwork' error.

Text-Based Network Monitoring Software for Host Reachability: A Simple Solution

Discover the benefits of text-based network monitoring software for maintaining and monitoring the reachability of routers, switches, and other network systems. Simple, efficient, and ideal for tech support.

Understanding IP Route Next Hop Object Management Utility: Purpose and Relationship with IPRoute

This article explains the purpose of the IP Route Next Hop object management utility and its relationship with the IPRoute command. It covers the standard way of using these tools within the industry and their impact on packet routing.

Configuring Networks: Assigning Different MAC Addresses Depending on IP Address

Learn how to configure networks to assign different MAC addresses based on IP addresses for virtual bridges in this tech support article.

Root Assigns Global IPv6 Addresses Dynamically: Allowing or Disallowing Access to Local Network Devices

Root users in Linux systems can assign global IPv6 addresses dynamically. This article explains how to allow or disallow root access to local network devices using these addresses.

Connecting Another WireGuard Server to an Existing One: VPS Open Ports and NAT Solutions

Learn how to connect another WireGuard server to an existing one, even if the new server is behind a NAT or VPS with open ports. Discover practical solutions for PC-to-PC and phone connections.

Configuring Router for Router-less Network: A Comprehensive Guide

Learn how to configure your router for a router-less network and enjoy seamless internet connectivity. Follow our step-by-step guide.

Cloud Management: Routed Devices Connected to Router EVE-NG - Troubleshooting Ping Issues

Experiencing ping issues with devices connected to an EVE-NG router in a cloud environment? Learn how to troubleshoot and resolve the problem.

Troubleshooting Slow and Unstable WLAN Connections: Ping Results

Experiencing slow and unstable WLAN connections? Learn how to interpret your ping results to identify and resolve the issue.

Standalone Ubuntu 20.04 LTS with Hyper-V: No Ethernet Connection

Learn how to install Ubuntu 20.04 LTS as a standalone OS in Hyper-V virtual machine without an Ethernet connection.

ARP Request Successful but TCP SYN Not Visible in Wireshark (VMware)

This article explains why an ARP request may be successful, but the corresponding TCP SYN packet is not visible in Wireshark when using VMware.

Re-encryption Failure in VMware Workstation Pro 17: A Solution

Learn how to resolve the Re-encryption Failure issue in VMware Workstation Pro 17 when upgrading a Windows 11 machine.

Configuring Static Routes for Three Routers Connected to One Modem

Learn how to set up static routes for three routers connected to one modem with different subnets. This tutorial covers configuring static routes on each router for optimal network performance.

Comparing Two Linked Columns in Different Excel Workbooks: A Step-by-Step Guide

Learn how to compare two linked columns in different Excel workbooks in a randomized order. This article provides a step-by-step guide to help you efficiently manage and analyze your data.

Launching a Browser Using a Different Network Interface: A Tech Support Guide

Learn how to launch a browser using a different network interface in this comprehensive tech support guide. Follow our step-by-step instructions for Firejail and Public IP Browser.

Resolving Asymmetric Routing Issue in a Network with PfSense Router

Learn how to troubleshoot and resolve asymmetric routing issues in a network with PfSense router. This article covers a network with a PfSense router tagged for network 10.1.0.0/23 and VLAN 10.1.40.0/24, and a wireless computer connected to network 10.1.0.0.

Squid Proxy Configuration File: Incorrect Guess Not Working

Learn how to troubleshoot and correct common issues with the Squid Proxy configuration file when connecting another device to the network.

Configuring Firewall Logging: Correctly Setting Up Logging for SRV1 and SRV2

In this tech support article, we will guide you through the process of correctly configuring firewall logging for SRV1 and SRV2. Set up BIND logs on SRV1 to send logs to SRV2.

Troubleshooting Packet Loss in an Internal Network with Cisco-Managed Switch and Multiple Physical Servers

Learn how to diagnose and resolve packet loss issues in an internal network with Cisco-managed switch and multiple physical servers. Identify the root cause and apply effective solutions.

Remotely Access Computer in Different Locations: A Reliable Way

Learn how to access your computer in different locations reliably using remote access tools and techniques. This article covers methods for Linux, Windows, and MacOS.

Troubleshooting Packet Loss in an Internal Network with Cisco-Managed Switch and Virtual Machines

Learn how to diagnose and resolve packet loss issues in an internal network with Cisco-managed switch and multiple physical servers running virtual machines.

Accessing Restricted Windows Sites on Linux with Windows PC

Learn how to access Windows-only sites on a Linux PC using Windows PC as a middleman. This method bypasses network restrictions and allows you to browse restricted sites.

Automatically Assign Proper IP Addresses in Libvirt Network for Single VM

Learn how to configure Libvirt network to automatically assign proper IP addresses to a single VM, routing packets between the host and the virtual machine.

Setting Up ProtonVPN on a Mikrotik Router: Add Computers to VPN Home Network

Learn how to add computers to your ProtonVPN home network using a Mikrotik router. Follow this step-by-step guide to secure your devices and enjoy a private and encrypted internet connection.

Setting up OpenVPN Connection between Two PCs behind a CGNAT Cloud Server

Learn how to establish an OpenVPN connection between two computers behind a CGNAT (Carrier-Grade NAT) cloud server. This guide covers setting up an OpenVPN server machine and configuring two client machines to route traffic.

Understanding the Stack Exchange Network: A Comprehensive Tech Support Guide

The Stack Exchange Network is a collection of 183 Q&A communities, including Stack Overflow, the largest and most trusted online platform for developers to learn and share knowledge. In this tech support article, we will explore the ins and outs of the Stack Exchange Network, its features, and how it can benefit you.

Connecting a VPN Behind Double NAT: A Comprehensive Guide

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