Articles about net | UserComp.com

Making Internet Explorer Portable: A Compatibility Solution

Learn how to make Internet Explorer portable for continued use, bypassing webp formats and saving images in pure jpg or png formats.

Minecraft Server Not Accessible After Fiber Optic Upgrade with Optimum

Recently upgraded to a fiber optic service with Optimum. The network stayed relatively the same, but the Minecraft server is now inaccessible. Ports for Minecraft have been unlocked on the router.

Routing Traffic from/to Webapp eth0 Instead of tun0 (VPN) in Debian

Learn how to route traffic for a web application over eth0 instead of the default tun0 interface in Debian, bypassing VPN connections.

Nokia G2425g-a ONT Router: PPPoE Connection with Unplugged Network Cable in Bridge Mode

Learn how to configure your Nokia G2425g-a ONT Router in Bridge Mode with a PPPoE connection even when the network cable is unplugged.

Trying to Change MTU: netsh int ipv4 set subinterface "WiFi" mtu=1500 store=persistent

This article provides a solution to an error encountered while trying to change the Maximum Transmission Unit (MTU) of a WiFi interface using the netsh int ipv4 set subinterface command with persistent store in Windows.

How to Change MTU Value to 1500 for WiFi Interface in netsh int IPv4

Learn how to change the MTU value to 1500 for a WiFi interface using netsh int IPv4 command in Windows.

Automatically Adding PPPoE Account on ZTE OLTc610 Terminal: A Beginner's Guide

Learn how to automatically add a PPPoE account on the ZTE OLTc610 terminal, even though the configuration menu suggests manual addition. This beginner-friendly guide covers the basics of Gpon networks.

Setting up 3DCs on the Same VLAN: Domain Controller Access Issues with Full Control on DC3

In this tech support article, we will guide you through setting up a Three-Domain Controller (3DC) environment on the same VLAN network. We'll discuss the issue of company data being added with full control on DC3, which causes access problems.

Ncat Inside WSL2 on Windows 11: Mirrored Networking Mode Configuration

This article provides a step-by-step guide on how to configure Ncat inside WSL2 on Windows 11 to use mirrored networking mode. Normally, a Ncat server starts listening on 127.0.0.1...

Setting Up Multiple Upstream Routers: A Comprehensive Guide

Learn how to correctly set up multiple upstream routers in your network topology, including a modem, OPNSense Router, L2 Managed Network Switch, various LAN clients, and another TP-Link Router.

CA Bind: Self-signed Certificates not Working in Intranet

Users report that self-signed certificates generated using CA (Certificate Authority) bind local website in IIS (Internet Information Services) work fine on their PC but fail to function in an intranet environment. This article discusses potential causes and solutions.

Migrating Docker Projects to Private Bridges in Kubernetes

Learn how to migrate Docker projects to use Private Bridges in Kubernetes for improved security and network isolation. This tutorial covers Docker project setup, Kubernetes configuration, and the benefits of using Private Bridges.

How to Bind WireGuard Network Interface via IP Address instead of Interface Name in Linux

Learn how to bind WireGuard network interface via IP address instead of interface name in Linux for specific applications that require it.

Mapping IPv6 Addresses to Docker Containers: A Step-by-Step Guide

Learn how to assign and map IPv6 addresses to Docker containers for seamless communication between containers and the host network.

European ISPs Systematically Undercutting Bandwidth with Single-Connection Handicap?

European Internet Service Providers (ISPs) have been under scrutiny for systematically undercutting bandwidth for users, particularly those on mobile data plans. While reductions due to infrastructure limitations are unavoidable, the extent and impact on users' experiences require further investigation.

ISP Imposes Per-Connection Bandwidth Throttling: A 3Mbit/s Limit Explored

A new mobile data plan contractually agreed-upon bandwidth limit of 3Mbit/s raises questions about Internet Service Provider's (ISP) per-connection bandwidth throttling. This article investigates the impact on users' online experiences.

TLS Mutual Authentication: Creating Client Certificate in Windows for .NET Application

When working on a .NET application, increased SSL channel logging reveals the need for TLS mutual authentication. Learn how to create a client certificate for this scenario in Windows.

Inbound Connection Route 0.0.0.0: Server Original URL Display Issue

Users reported seeing a 404 error instead of the original URL when an inbound connection was made to the server with IP address 0.0.0.0. Instead, the server displayed a different IP address (0.0.0.0). This article explains possible causes and solutions for this issue.

Accessing Office Network Server with Public IP: A Case Study

In this tech support article, we explore a case where a user tries to access a server on an office network using a public IP address. We provide a step-by-step guide on how to handle this situation.

Messed Up Changing Username using netplwiz in Windows 10

Users reporting issues with changing their username via netplwiz in Windows 10, receiving the error message ‘No Mapping account names to security IDs done’.

WinRAR: Creating SPAN Archives Instead of Splitting (Internet Archive)

Learn how to create SPAN archives using WinRAR instead of splitting files for upload to the Internet Archive.

Messed Up Changing Username in Netplwiz on Win10: Urgent Help Needed

Users encountering an issue where changing their username via Netplwiz on Windows 10 results in the error message ‘No Mapping account names to security IDs done’. This article provides urgent help and suggested solutions.

Router Shows SINR Parameter Two Different Times: Internet Quality Weak

This article explains what SINR is, why it might be displayed differently on your router twice, and how it relates to weak internet quality. Learn how to check and adjust router parameters for optimal performance.

Connecting OpenVPN Client to Host Server on Windows PC

Learn how to connect an OpenVPN client to a host server on a Windows PC. Initiate the connection process on the server and establish a secure VPN tunnel.

Understanding Packet Forwarding vs Local Delivery in Network Routing

When a packet is received by the Linux kernel, it goes through the pre-routing chain. The routing decision is made whether to forward the packet somewhere else or deliver it locally. In this article, we'll discuss the difference between packet forwarding and local delivery in network routing.

Understanding Two Network Interfaces in Ubuntu 22.04 with Hyper-V Virtual Machines

Learn how to configure and manage two network interfaces in Ubuntu 22.04 when using Hyper-V Virtual Machines. This article provides a step-by-step guide and suggestions for related topics.

Troubleshooting NetHunter Network Issue with Two SIMs on a Single Phone

Learn how to resolve NetHunter network issues on a phone with two SIM cards. This article covers the steps to take for SIM1 (X) and SIM2 (SI).

Switching from Bridge Networking to Setup Software: A Ubuntu 22.04 LTS Guide

Learn how to switch from bridge networking to setting up software on Ubuntu 22.04 LTS for your DIY router. This step-by-step guide covers installing firewalld and configuring different ports for Mxd.

Understanding Nmap Scans: Is It a Trojan or a Physical Target?

Learn about Nmap scans and their potential misconceptions. Discover if Nmap can act as a Trojan or if it targets physical devices.

Netbooting Debian 12 with NFS Root: No Root Access

Users attempting to netboot Debian 12 using PXE and NFS root are reporting seemingly working installations, but are unable to gain root access. This article discusses potential solutions to the issue.

ARP Requests Causing Network Disconnections: A Common Issue with Internet Service Providers

Learn about ARP requests and how they can cause network disconnections, especially with Internet Service Providers like Virgin Media. Find solutions to this common issue.

Possible Connection: Router 1 to Router 2 - Internet vs Intranet Access Time?

Two routers are in place, one for internet access and the other for intranet. Is it possible for Router 1 to access Router 2's intranet with a reliable connection and efficient access time? Let's explore the possibilities.

Several Workstations Periodically Lose Internet Connectivity

Several workstations, wired and wireless, on different networks and subnets, running Windows 10, lose internet connectivity periodically. The issue may last for hours.

Several Workstations Lose Internet Connectivity Periodically: Troubleshooting Steps

Several workstations, both wired and wireless, running different operating systems and network subnets, experience periodic internet connectivity loss. This issue may last for hours. Let's explore potential causes and solutions.

Programmatically Updating EdgeOS Configurations with Python and Fabric

Learn how to use Python and Fabric to programmatically update EdgeOS configurations. This article explains the setup and provides examples.

Routing Windows 10 Traffic via MacBook (Mid 2015) as an Internet Router

Learn how to configure a MacBook Pro (Mid 2015) running macOS HighSierra as an Internet router for a Windows 10 laptop via Ethernet.

Using Shuttle VPN for Redirect Traffic between Two Connected Computers

Learn how to use Shuttle VPN to redirect traffic between two connected computers, such as a laptop and a desktop.

Direct Connect via Ethernet: Two Windows 10 Machines Keep Connection via WiFi

Two Windows 10 laptops connected to a router via WiFi can access the internet in Explorer and share files successfully. However, one machine's ping response is not consistent. Learn how to set up a direct Ethernet connection between the two machines for a stable connection.

Configuring OpenVPN with Public IP: Accessing Server from Local Network

Learn how to configure OpenVPN to allow users to access a server using a public IP address from a local network.

Troubleshooting Ping in Windows Machine Network without Router or Server

Learn how to ping Windows machines in a network without a router or server. This article provides a step-by-step guide to help you diagnose infrastructure issues in office environments.

Understanding Proxy ARP Alarms from Your ISP: A Tech Support Guide

If you're experiencing alarms from your ISP that follow a hourly pattern, you may be dealing with Proxy ARP. In this article, we'll help you understand what Proxy ARP is and how to resolve the issue.

Switch Hopping vs Router Switch: A Comparison for Networking

When configuring a network with multiple switches and routers, understanding the differences between switch hopping and router switching is essential. In this article, we'll discuss the pros and cons of each approach when connecting Router LAN to Switch A, Switch A to Switch B.

Unable to Save sqlnet.ora file in Notepad on Windows 11

Learn how to save an sqlnet.ora file in Notepad on Windows 11 without the appending .txt issue.

DNS Server: Resolving Internal Domain Names to No Hosts

Learn how to troubleshoot DNS servers that fail to resolve internal domain names, resulting in 'no hosts' errors. Follow the steps below to resolve this issue using the nslookup command.

Static IP Configuration Issue on Debian Bookworm Server

The user recently started hosting a server on Debian Bookworm. Initially, everything worked perfectly with a public IP address. However, after attempting to set up a static IP, they encountered issues. Despite following the tutorial, the loopback address is not being assigned.

Troubleshooting: Empty 'DHCPStatus' Result after Running Particular Script

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