Articles about work | UserComp.com

Can Wireshark Be Used to Eavesdrop on Modern Dialer Calls?

Learn if Wireshark can be used to eavesdrop on modern dialer calls such as Zoom, Botim, and Snapchat. Understand the limitations and precautions.

Suspicions of Compromised Network: Ive Got Some Concerns

Ive noticed some suspicious activity on my network and Im concerned that it may have been compromised. Ive seen multiple IP addresses accessing my system and Im not sure what to do next. If you have any advice on how to investigate and mitigate this issue, Id appreciate your help.

Networking Audio-Video: Church's Multi-Location Setup with Ethernet Cables

A church requires setting up multiple connection booths for audio-video displays at different locations. Learn how to use Ethernet cables to establish a reliable network connection between the source and remote HDMI displays.

Setting Up a Private LAN Network within Another Network (Linux) using Open-Source Firewall Software

Learn how to set up a private LAN network within another network using open-source firewall software on Linux. In this scenario, we will use a desktop computer.

Troubleshooting ARP Requests with Addresses Outside Subnet on Linux Router

Learn how to diagnose and resolve ARP requests with addresses outside the subnet on a Linux router.

Activating Internet on PC for Intranet Network: A Solution

Learn how to activate internet connection on a PC for an intranet network when Yahoo, YouTube, TeamViewer, and AnyDesk fail to work.

Strange OpenVPN Issues After Moving to a New Home Network

User experiencing issues with OpenVPN connection while working remotely in Japan after moving to a new home network. Seeking tech support to resolve the problem.

Scheduling a New Remote Job: Intel/AMD Dual-Core Processor Recommendations

Starting a new remote job on 4/3/24. Recommended desktop or laptop with a minimum of 1.7 GHz Intel/AMD Dual-Core Processor, 64-bit support.

Solving Closed Network Connection Issues with VPN on Cloud Flare CDN for German VPS

Learn how to troubleshoot and solve closed network connection issues when using a VPN with Cloud Flare CDN on a German VPS.

Docker (Compose) Support for Pure L1 L2 Networking in Mini Internet Project

Learn how to configure Docker (Compose) for pure L1 L2 networking in a mini internet project. Create a custom network environment with hosts, routers, DHCP, DNS, TLS, and more.

Possible Way to Bypass ZTEF670L AP/SPI Isolation Using Network Switch Access Point Combination

Learn about a possible method to bypass the AP/SPI isolation settings on a ZTEF670L modem using a network switch and access point combination.

Windows 10: Killer E3000 2.5GbE Adapter Stops Receiving UDP Broadcasts

A user reports that their Windows 10 system has stopped receiving UDP broadcasts since installing the latest driver for their Killer E3000 2.5GbE adapter. Wake-On-LAN functionality has also stopped working.

Connecting Two Devices with a Maximum Safe Distance Using One Router and Streaming IP Camera

Learn how to connect two devices with a maximum safe distance using one router and an IP camera. Understand the maximum safe distance for CAT6 Ethernet cables and ensure seamless data streaming.

ZeroTier: Unable to Ping Router after Successful Connection with Fresh Tomato Firmware

This article discusses a common issue where users are unable to ping a ZeroTier router after a successful connection with Fresh Tomato firmware.

Understanding the Dependency of DHCP on IP Protocol

DHCP (Dynamic Host Configuration Protocol) is a network protocol used to dynamically assign IP addresses to devices on a network. However, DHCP relies on the IP protocol to function properly. In this article, we will discuss the dependency of DHCP on IP protocol and its implications.

Squid Proxy: Why aren't Via-Headers showing up in X-Forwarded-For?

This article explains why Squid Proxy might not add Via-Headers to X-Forwarded-For and provides some troubleshooting steps.

Linux Local External Network Issue: Two Servers, One Database, One Host HTTP Server Connection

This article provides a solution to a common issue encountered when connecting two Linux servers, one of which acts as a database host and the other as an HTTP server, using IP addresses within a local external network.

Figuring Out VPN for Home Network on Android or Tablet

Learn how to set up a VPN for your home network on an Android phone or tablet. This step-by-step guide is perfect for those who are not tech-savvy and want to secure their connection.

Dedicated IP Behind CGNAT: Unexpected Monthly Fee

A user recently received an unexpected monthly fee for a Dedicated IP, which they thought would no longer be behind a Carrier-Grade NAT (CGNAT). Let's explore this scenario and discuss possible solutions.

Unable to Get Main Backup Router's Connection: A Two-Network Issue

This article provides a solution for users experiencing issues with their main backup router's connection in a two-network setup. Learn how to troubleshoot and resolve the problem.

Configuring Raspberry Pi as DHCP and DNS Server with IPv6: Ignore Advertised DNS

Learn how to configure Raspberry Pi as a DHCP and DNS server using IPv6, and how to ignore advertised DNS.

Unable to Play Video Recordings on AXIS M1034-W Network Camera in Chrome

Users report issues with playing video recordings from an AXIS M1034-W Network Camera in Google Chrome. This article provides potential solutions to help resolve the problem.

Port Forwarding VM via OpenVPN: A Comprehensive Guide

Learn how to set up port forwarding for a VM using OpenVPN. This step-by-step guide covers the process for various operating systems, ensuring secure and reliable access to your virtual machine.

Capturing Inbound/Outbound Traffic with Two Interfaces using tcpdump on ASUS RT-AC66U Router

Learn how to use tcpdump to capture inbound and outbound traffic on an ASUS RT-AC66U router with two interfaces in router mode PPP connection.

Optimizing Schedules: Incorporating Meeting Hours into Main Schedule

Learn how to effectively incorporate meeting hours into your main schedule using Excel. Discover the benefits of optimized scheduling for work assistants and managers.

Pi-hole IPv6 Setup: Reliably Distinguish Certain Clients and Group Them?

Learn how to reliably distinguish and group certain clients in Pi-hole IPv6 setup to bypass blocklist issues.

Understanding Auto-configured Interfaces SLAAC (accept_ra1) on Non-Router Devices

This article explains the concept of Auto-configured Interfaces using Stateless Address Autoconfiguration (SLAAC) with the accept_ra1 option on non-router devices. It covers IPv6 specifications and the restrictions on using multiple external interfaces.

Best Practices: Securely Sharing Passwords in a Work Environment

Learn the best practices for securely sharing passwords with colleagues in a work environment. Discover simple solutions for new account situations and ensure data security.

Troubleshooting Network Speed Issues with Multiple Devices on a Local Network

Learn how to diagnose and resolve network speed issues when using a local network with around 200 PCs connected through approximately 8 routers and around 30 devices experiencing slow download speeds.

Half-Working Routedocker subnet with WireGuard: Docker Subnet 192.168.50.0

In this tech support article, we will discuss a half-working issue with Routedocker subnet 192.168.50.0 using WireGuard. We will go through the client wg0.conf file and the setTable configuration.

Accessing Multiple OpenVPN Connections with a Third-Party Proxy: A Guide for FooSoft Users

Learn how to access multiple OpenVPN connections using FooSoft and a third-party proxy. This guide covers the necessary steps for users seeking to protect their networks while connecting to various third-party VPNs.

Understanding DNS Server 'end::1' - A Basic Tech Support Question

In this article, we will explain what 'end::1' is in the context of a DNS server, and clarify any potential confusion around its use in internet redirection.

Does Ping Vary Different Ports and IPs in Gaming?

Users report various gaming-related issues, and one common concern is whether ping varies depending on ports and IPs. In this article, we'll clarify this question and provide helpful insights.

Configuring User Mode Networking with virt-install: A Comprehensive Guide

In this tech support article, we will guide you through the process of configuring user mode networking options such as port forwarding, SMB shares, DHCP, and more with virt-install. Although virt-install does not provide a command-line interface to configure these options directly, we will suggest some alternative methods.

Chrome Network Requests Stall Exactly 10 Seconds with Custom Local SSL Certificates using mkcert

When developing websites locally with mkcert tool for creating SSL certificates, Chrome browser stalls network requests exactly for 10 seconds. This issue can be resolved by adding the domain to the hosts file.

SSHing Raspberry Pi 5 to Local Network using Wi-Fi

Experiencing issues SSHing into Raspberry Pi 5 on a local network using Wi-Fi? Learn how to connect and troubleshoot.

Unable to Access Local Network: Router and Two PCs Acting as DHCP Servers

Users report being unable to access the local network due to their router and two PCs acting as DHCP servers. This issue can be resolved by configuring the router to stop acting as a DHCP server or by assigning fixed IP addresses to the PCs.

Enabling Search Bar Functionality for Network Shared Files in Windows

Learn how to enable the search bar functionality for network shared files in Windows.

Hiding Public IP Address with Free DNS for Home Server Network

Learn how to hide your public IP address for home servers using free DynDns. This article covers setting up DynDns for various servers including Minecraft, Git, and Teamspeak, even those running on Raspberry Pi using Docker.

Doesn't ifconfig show IPv4 address? (IPv6 related)

Users encountering issues with IPv4 addresses and ifconfig command in the context of IPv6.

Unable to Configure Zyxel VMG1312-B30B Router: Switch 192.168.x.x Network

Users report issues configuring a Zyxel VMG1312-B30B router with Switch 192.168.x.x network. This article explains how to set up the switch using the router's web interface.

Hiding Public IP Address with Free Dynamic DNS: A Comprehensive Guide

Learn how to hide your public IP address using free Dynamic DNS services. This comprehensive guide covers the process for various operating systems, including Linux, Windows, and MacOS.

Routing Windows Traffic through Linux using Socks Proxy

Learn how to route Windows machine traffic through Linux machines using Socks Proxy by changing Windows routing settings.

Configuring macOS with Custom DNS Resolvers in /etc/resolver

Learn how to configure macOS to use custom DNS resolvers in the /etc/resolver directory. This can improve network performance or bypass DNS restrictions. Follow these steps to set up your Mac with a custom DNS resolver.

Android 13: Unihertz Jelly Pro - Constant Port Number Assignment Changes in Wireless srcpy

Users of the Unihertz Jelly Pro Android device have reported an issue with srcpy, a popular wireless debugging tool, constantly changing port number assignments. This article provides a solution to the problem.

Understanding the Stack Exchange Network: A 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'll provide an overview of the Stack Exchange Network and its features.

Accessing Reading List and Special Internal URLs on Stack Exchange Network

The Stack Exchange Network is a collection of 183 Q&A communities, including Stack Overflow, the largest and most trusted online community for developers to learn, share knowledge, and build their careers. In this article, we will discuss how to access the Reading List and Special Internal URLs on the Stack Exchange Network.

Setting Up Static Routes for Multiple Home Networks: Computers on Different Networks

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