Articles about net | UserComp.com

MacOS Split DNS not working with VPN profile

This article explains how to set up Split DNS configuration for a VPN profile on MacOS, but the DNS is not working as expected. Follow the steps below to troubleshoot the issue.

Understanding ICMP Response Delays: A Tech Support Issue

A user is experiencing ICMP response delays and needs a reliable solution. In this tech support article, we will discuss the possible causes and solutions for ICMP response delays.

Duplicating routing packets with iptables on Linux

Learn how to duplicate routing packets using iptables on a Linux machine. This article covers setting up a client, server, and node middle in a subnet 192.168.100.0/24.

Understanding IP Class Subnetting: Class C vs. Class B

IP class subnetting is a crucial concept in networking. This article explains the differences between Class C and Class B subnets, and how to calculate the number of hosts in each.

Deployment Without IP Address: A New Era in Tech Support

Learn about the concept of deployment without IP address, its benefits and how it could revolutionize the tech support industry. Airtel Fiber India and its unique IP allocation system is also discussed.

Troubleshooting: Module Not Running on Button Click in VB.Net instead of Code Put Button Click?

Having trouble with a module that doesn't run when the button is clicked, but instead runs when the code for the button click event is placed directly in VB.Net? This article outlines the common causes and solutions for this issue.

Setting Up a Firewall on Ubuntu Network Gateway for a Virtual Network with VirtualBox

Learn how to set up a firewall on an Ubuntu network gateway for a small virtual network using VirtualBox. Improve network security by configuring firewall settings and controlling incoming and outgoing network traffic. Read more to get started with this simple and effective networking technique.

Configuring VLAN for pfSense with TL-SG1016DE switch: A Step-by-Step Guide

Learn how to configure VLAN for pfSense using a TL-SG1016DE switch. This step-by-step guide covers setting up VLAN, enabling DHCP, and configuring tagged ports.

Using Default Admin Rights for Windows 11: Addressing Network Update Challenges

In a local network of Windows 10/11 machines, certain updates requiring admin privileges can pose a challenge. This article explores using default admin rights to streamline the update process for a specific user.

Admin Privileges Required for Specific User Account on W10/11 Network Updates

Users on a local W10/11 network encounter issues requiring admin privileges to update certain things. This article explains the necessary modifications for a specific user account.

Decrypt ZTEF670 Router Encrypted Config.bin Payload Type 5 Telnet Access: A Comprehensive Guide

In this article, we will provide a step-by-step guide on how to decrypt the encrypted config.bin payload type 5 on ZTEF670 routers, allowing telnet access. If you're an Indonesian user with a ZTEF670 router provided by your ISP, this guide will help you retrieve certain credentials stored in the configuration. Previously, different methods were used, but this article will focus on the most up-to-date and effective approach.

Strange Networking Issues with FreshRSS behind Nginx Reverse Proxy on Garnet

A user reports that their FreshRSS Docker container is exposed on port 8083 of their physical machine named Garnet. The browser can connect to the address http://garnet.local:8083, and the service works perfectly. However, they encounter strange networking issues when using an Nginx reverse proxy.

Connecting Landline Phone to NetCom NF18ACV Router: What About TP-Link AX3000?

If you're seeking a better Wi-Fi connection and bought a TP-Link AX3000 router, you may be wondering how to connect your landline phone to your existing NetCom NF18ACV router. This article covers the necessary steps and provides insights on the connection process.

Implement Small Program for 802.1X RADIUS Client Authentication on Windows

This article provides a guide to implementing a small program that allows users to enter a username and password, and performs authentication using a free RADIUS client for 802.1X on Windows. Stay tuned for the full article with step-by-step instructions and best practices.

Understanding Link-Local IPv6 Addresses: 10.0.0.0/8

Link-local IPv6 addresses, starting with the prefix 10.0.0.0/8, play a crucial role in IPv6 communication. Learn about their functions and how to manage them.

C# Windows Forms Application (.NET Framework 4.5.2) Suddenly Closes: Possible Reasons and Solutions

Explore the possible reasons why your C# Windows Forms application built on .NET Framework 4.5.2 is suddenly closing, even though it works properly on other client systems. Learn about exception tracking and potential solutions.

Troubleshooting Samba Server with Nmap

This article explains how to use Nmap to detect a Samba server on a network and provides basic troubleshooting steps.

Expanding ASP.NET Core 8 Web Application to Mobile and Desktop Platforms

Learn how to expand your ASP.NET Core 8 web application to mobile and desktop platforms, making use of SQL Server and Entity Framework Core ORM for data storage. Seamlessly store and access user data, including profile pictures, across all platforms.

Intermittent Wi-Fi Issue Resolved with New Equipment After 6 Months of Complaining

A brief overview of the issue where an internet company sent new boxes of Wi-Fi/Internet equipment after six months of complaints about the signal going in and out. The new equipment seemed to have resolved the problem. Keywords: Internet, Wi-Fi, troubleshooting.

Issues Accessing Devices on Subnet Behind Router: Main (10.1.0.x) and HA (10.10.0.x) Networks

Experiencing trouble accessing devices on a subnet (10.10.0.x) behind your main router (10.1.0.254) and Home Automation (HA) router (10.10.0.254)? Learn how to resolve the issue and ensure smooth communication between your devices.

Accessing Devices on Subnet Behind Router: A Home Automation Use Case

Learn how to access devices on a subnet behind a router, with a focus on home automation systems. This guide covers the main network IP range of 10.1.0.x, and addresses the connection between the main router (10.1.0.254) and a home automation (HA) subnet (10.10.0.x), including the HA router's internet IP.

Can't Connect to WPA3 Network with Dell Windows 10 22H2

Having trouble connecting to a WPA3 network with your updated Dell Latitude 7400 driver on Windows 10 22H2? This article provides a brief overview of the issue and invites readers to explore a full tech support article for a solution.

Setting up Offsite Backup with OpenVPN Server for Seamless Site-to-Site Connections

This article provides a step-by-step guide to setting up an Offsite Backup using an OpenVPN Server for multiple site-to-site connections. It covers the normal operation of the primary site (Site A) and the satellite office (Site B) site-to-site connections. Make sure to secure your data with this reliable OpenVPN solution.

Hisense A9T Mobile Network: Password Problem for Phone Calls but Not for SMS

Having trouble making phone calls with your Hisense A9T due to a password prompt? Learn about this unique issue impacting the mobile network and how it strangely doesn't affect SMS. Discover potential solutions to help you make phone calls on your A9T without issues.

Network Spikes (Stutters) Every 5 Minutes on Huawei HG8245W5-6T Router During Gaming and UDP Traffic

Users of the Huawei HG8245W5-6T router report experiencing network spikes, or stutters, every 5 minutes while gaming or using applications involving UDP traffic. This issue can result in short lags and disrupt the user experience. In this article, we will discuss potential causes and solutions to help resolve this problem.

Setting Up Low-Latency, High-Throughput Connection for MetaQuest 3 with Existing Devices

Learn how to establish a low-latency, high-throughput connection for MetaQuest 3 using existing devices instead of buying a dedicated router. This guide covers Android (Google Pixel 8), bridge networks, USB-tethered devices, and Wi-Fi hotspots.

Upgrade Your Wired Network with Deco XE75's 2.5Gbps Port - Is a Switch Necessary?

The Deco XE75 router offers a 2.5Gbps ethernet port, providing faster wired connections for your devices. But what if you have more devices that require a 1Gbps connection? Should you buy a switch to make use of the faster port? This article will help you understand if you need a switch for your ready 2.5G wired network.

Identifying and Dealing with Phantom Devices on Your Network

If you suspect that your network is being accessed by unknown devices, it's important to take action. This article will help you identify and deal with phantom devices on your network, which could be a sign of malware or a remote access trojan (RAT).

No Internet: Troubleshooting AP Connected to pfSense

In this tech support article, we will discuss how to troubleshoot a network set up with a pfSense separated device, WAN interface connected to the modem, LAN connected to a managed switch, and an old router such as Netgear R7800 acting as an access point. If you're experiencing no internet connection, follow these steps to identify and resolve the issue.

Why Does Ethernet Cable Speed Differ When Connected One Way?

If you're experiencing different Ethernet cable speeds depending on the direction of the connection, there might be a few reasons. This article will help you identify and solve the problem. Read more to learn about possible solutions for this tech support issue.

Setting up an Ad-hoc Network with Multiple Raspberry Pi 5 Devices (No DHCP, Static IP and No Default Route using nmtui)

Learn how to set up an Ad-hoc network with several Raspberry Pi 5 devices using nmtui, without DHCP and a default route. This guide will help you create a static IP network for your Raspberry Pi devices.

Finding PEAP/802.1x Usernames on Windows

Learn how to find PEAP/802.1x usernames on Windows systems when dealing with improperly set or missing identifying markers.

Exposing Minikube NodePort Ethernet Interface for Visibility on Host Network: A Guide for Enterprise Project Prototyping with Hyperledger Fabric

This guide covers exposing non-HTTP services running on Minikube for Hyperledger Fabric (HLF) network in an enterprise project prototype. Learn how to make Minikube NodePort accessible on the host network for seamless integration and testing.

Building a Private Cloud with Old Hardware: A Comprehensive Guide

Learn how to build a private cloud using old hardware. This comprehensive guide covers Linux distribution selection, containerization with Docker, and orchestration with Kubernetes.

IT Support: IPTables Redirection Issue with Python HTTP Server on One Machine's IP Address

Experiencing issues with IPTables redirection for a Python HTTP server running on IP1 with incoming connections limited to ports 443 and 22 (7443). This article provides a solution for dropping all other incoming connections from the outside world.

Effortlessly Add Monetary Amounts Column with Formulas in Spreadsheets

Struggling to add a column for monetary amounts in your spreadsheet and get the total results formula right? Look no further. This guide will walk you through the process of adding a column for monetary amounts using formulas in popular spreadsheet software, so you can easily track and calculate your financial data.

How to Show Column Headers in Windows and Linux Commands for Pattern Searches?

Learn how to display column headers when using commands like netstat and ss for pattern searches in Windows PowerShell and Linux Bash Terminal. This tutorial covers commands for displaying headers and searching for specific patterns in the output.

Understanding Relationship Network Connections: Setting Up a Broadband Connection on Your PC

Learn how to set up a broadband connection on your PC by creating a relationship network connection with your modem and ISP modem. This guide will help you bridge the networking connections for a smooth and uninterrupted internet experience.

Understanding Relationship Network Connections: A Guide for Tech Support

Learn how to create broadband connections between a PC and an ISP modem by bridging the modem. This guide is crucial for tech support professionals looking to understand networking connections, specifically in the context of PCs and ISPs.

Fixing Windows 10 Connectivity Issues by Enabling IPv6

Having trouble with Windows 10 not using IPv4 or IPv6? Sites like StackOverflow may not be accessible, and Firefox may say it can't find the server. The solution might be to enable IPv6. Learn how to do it in this article.

Troubleshooting Home Wi-Fi Network Devices: DNS Settings and Direct IP Addresses

Learn how to troubleshoot home Wi-Fi network devices by setting DNS on Cloudflare and accessing IP addresses directly. This guide covers various devices, not limited to PC.

Can I Use ISP Twice in One House? - Tech Support

Living in a rural area with no plans for fiber, you're considering using the same ISP twice in one house. Learn about the possibilities and potential solutions.

Port Forwarding Not Working on TP-Link Archer C6 Router: Troubleshooting Local Devices

Learn how to troubleshoot and resolve issues with port forwarding on a TP-Link Archer C6 router for local devices.

Adding a New Route in macOS: Will it Affect Existing TCP/UDP Connections?

This tech support article discusses the impact of adding a new route in macOS on existing TCP and UDP connections. Learn whether this routing IP-level phenomenon affects established connections and how it works.

How to Monitor Wi-Fi Network Traffic: Check Your Network Card Capabilities

Learn how to monitor Wi-Fi network traffic and check your network card capabilities. Does your network card support 'monitor mode'? Find out in this tech support article. We'll also cover setting up a TP-Link 802.11ac wireless adapter for network monitoring.

How to Configure Open DNS Settings on Nokia Beacon 6 Router: A Comprehensive Guide

Learn how to configure Open DNS settings on your Nokia Beacon 6 router to enhance network security and improve online experience. This step-by-step guide will help you manage and protect your home or business network with ease. Read more to get started.

Enabling Windows 11 Proxy Settings Using GPO: An Elegant Way

In this article, we will explore how to configure proxy settings for a machine joined to a domain by using Group Policy Objects (GPO) in Windows 11. This method provides an elegant and centralized way to manage proxy settings across multiple machines.

Unable to Access One Device on Another Network: A Wireless Troubleshooting Guide

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