Articles about network | UserComp.com

Requirements for Setting up a Linux Network Bridge with IP Address

This article outlines the requirements for setting up a network bridge with a physical eth0 network interface and a virtual tap0 interface on a Linux device such as Raspberry Pi or Ubuntu. The bridge, known as br0, consumes a unique IP address. Learn more about the necessary steps and considerations for this process.

How to Bind Docker Containers to Specific VLANs on Ubuntu

Learn how to bind Docker containers to specific VLANs on Ubuntu using the built-in networking capabilities of Docker. Improve security and segmentation of your containerized applications. Read more to get started.

NIC Change VM (Ubuntu Hyper-V) Default Switch - External Switch Lost Internet Connection

This article discusses a problem where changing the NIC external switch in a Ubuntu VM on Hyper-V results in the loss of internet connection. It provides a solution to this issue.

Troubleshooting SMBC Non-Standard Port Connection

Experiencing issues when connecting to SMBC using a non-standard port? Learn how to troubleshoot and resolve the problem if you are unable to connect using port 4445 and need to use the alternative port 445 instead.

Smart Host Forwarding Issue - IPv4 vs IPv6

This article discusses a problem where Sendmail is configured to forward to a Smart Host, but the Smart Host DNS advertises an IPv4 address. However, Sendmail encounters an issue because the email looks like it has an IPv6 address. We'll explore the reason behind this decision and how to resolve the issue.

Raspberry Pi CM4 Static IP Assignment Issue

This article provides a solution for the issue where the Raspberry Pi CM4 is unable to assign a static IPv4 address while running Raspbian 11 (bullseye).

Setting Up Guest WiFi on OpenWRT using LuCI

Learn how to set up a guest WiFi network on an OpenWRT router using the LuCI web interface. This guide provides step-by-step instructions for configuring your OpenWRT device as an access point or switch, and connecting it to another router for internet access.

Understanding mDNS Packets with Subnet Mask 255.255.255.255

This article explains how mDNS packets function when a subnet mask of 255.255.255.255 is used, addressing the question of whether it isolates devices on a local network from receiving mDNS messages.

WiFi Sniff Issue with Wireshark: How to Troubleshoot

Having trouble sniffing your network using Wireshark? Learn how to troubleshoot the issue, including checking for a 2x2 MIMO adapter. Improve your network monitoring skills today.

Checking Active Network Shares within a Domain using PowerShell Script

This article provides a PowerShell script to check the status of network shares within a domain. The script checks the shares listed in a CSV file and identifies which ones are active. Use this script to maintain a list of active shares and ensure network resources are being used efficiently.

Understanding 'Connection' and 'Session' in Networking

This article explains the terms 'Connection' and 'Session' in networking, with examples and differences between them. Learn how they work together in establishing and maintaining network communication.

Reduce Timeout When Accessing Unreachable Network Folder in Windows 11 File Explorer

Experiencing delays when clicking shared folders in Windows File Explorer, even when the network drive is disconnected? Learn how to reduce the timeout to improve your productivity. Optimize your Windows 11 experience with this practical guide.

How to Reduce Timeout when Accessing Unreachable Network Folder in Windows 11 File Explorer

Learn how to reduce the timeout when accessing an unreachable network folder in Windows 11 File Explorer. Follow these steps to improve your productivity and save time. Read more to find out how.

Frequent LAN Connection Issues: A Comprehensive Guide

This article provides a comprehensive guide to troubleshooting frequent LAN connection issues. Whether you're using Linux, Windows, or MacOS, we've got you covered. Learn how to identify and fix common problems that cause LAN connections to disconnect and reconnect.

Can't Start Network on Fedora 9: How to Find and Edit ETH0 Hardware Address

Having trouble starting the network on Fedora 9? Learn how to find and edit the ETH0 hardware address to get your network up and running. This SEO-optimized article will guide you through the process, even if your network card is not showing up. Read more for expert tech support.

Ethernet Not Working on Fedora 9: Network Card Not Shown

This article provides a solution for the issue of Ethernet not working on Fedora 9, where the network card is not shown using 'ifconfig -a' command. The lspci command shows the network card present, but it's not detected. This problem occurs with Realtek RTL8111/8168B PCI Ethernet controller.

Bypassing Netgear Router DNS for Consistent Internet Speeds

Learn how to bypass the DNS of a Netgear Nighthawk router to consistently achieve high-speed Internet connections.

Setting up MacBook Pro M3 with Netgear Nighthawk 4200 PFSense Firewall Router

This article provides step-by-step instructions on how to set up a MacBook Pro M3 with a Netgear Nighthawk 4200 PFSense firewall router. Follow the guide to ensure a seamless connection.

Securing Your Home Network: Addressing Known Vulnerabilities

Is your home network setup vulnerable? If you suspect your Spectrum modem/router or work PC may be compromised, take action. Learn how to secure your home network by addressing known vulnerabilities and protecting your devices.

How to Move Back Available Networks After Forgetting a Network in Settings?

Having trouble moving back to the list of available networks after forgetting a network in your device's settings? This article provides a simple solution for both Linux, Windows, and MacOS users. Learn how to regain access to available networks and get back online. Read more for detailed tech support.

Checking Instances of a Program Running on Two PCs in a Home LAN with Windows 7

Learn how to check instances of a program running on two PCs within a home LAN using Windows 7. This article will provide you with the necessary steps to ensure that only one instance of the program is running on both PCs. Optimized for SEO using relevant keywords, this guide will help you manage your home network effectively.

Troubleshooting: One Browser or Messenger Can't Connect to Network

Having trouble connecting to the network on one browser or messenger, but not on others? This article provides a step-by-step guide to help you diagnose and fix the issue. Learn how to identify common causes and solutions for this problem, whether you're using Linux, Windows, or MacOS. Improve your tech knowledge and stay connected with our expert advice.

Fixing Mullvad VPN UDP Connection Issues in Docker Container

Learn how to resolve UDP connection issues with Mullvad VPN when installed in a Docker container. Follow these steps to ensure smooth and secure browsing.

Connecting ESXi 7.0.3 VM to Physical Network on VMware Workstation Pro 16.2.5

Learn how to connect an ESXi 7.0.3 virtual machine to a physical network on VMware Workstation Pro 16.2.5. Follow these step-by-step instructions to bridge and replicate the physical network connection state.

Troubleshooting Strong Swan Lancom Device Connection Issues

Having trouble connecting your Strong Swan Lancom device? Learn how to troubleshoot and resolve common connection issues with this comprehensive guide. Don't let network problems slow you down - read more to find a solution.

VirtualBox Debian 12 Guest Bridge Can't Ping LAN Box

This article addresses a problem where a Debian 12 guest on VirtualBox can't ping a LAN box. It provides solutions for this issue, focusing on configuring the network settings in VirtualBox and the Debian guest.

Automate PowerShell to Toggle PoE on HPE 1950 JG962A Ports

Learn how to use PowerShell to automate the toggling of Power over Ethernet (PoE) on specific ports of the HPE 1950 JG962A switch. This tutorial is perfect for those familiar with PowerShell who are looking to build their skills and create useful tools for network management.

Troubleshooting Slow VPN Upload Traffic on Your Tech Support Site

If you're experiencing slow upload traffic on your company's VPN, there are several factors that could be contributing to the issue. In this article, we'll explore common causes of slow VPN upload traffic, as well as steps you can take to identify and resolve the problem. From checking your internet connection to adjusting VPN settings, we'll cover everything you need to know to get your VPN upload traffic back up to speed. Read more to learn how to troubleshoot slow VPN upload traffic on your tech support site.

Configuring VPN Method Parameter in Network Plan

This article provides instructions on generating the required JSON structure for the VPN method parameter in a Network Plan YAML snippet. The key names and JSON structure should not be changed.

Configuring Internet Sharing with Disabled BootPD and VirtualBox Host-Only Networks

This article guides you through the process of configuring Internet Sharing with a disabled BootPD on MacOS, while using VirtualBox Host-Only Networks. We'll also address the issue of getting an IP when running the script adapter(bridge 100).

Troubleshooting Sudden Network Unreachability for Certain Devices

If you're experiencing network unreachability for certain devices such as laptops or phones, this guide can help. Learn how to diagnose and solve the issue for both reachable and unreachable nodes on your network.

Troubleshooting Sudden Network Unreachability for Certain Devices

Experiencing sudden network unreachability issues with certain devices, such as laptops or phones, can be frustrating. This article will provide some guidance on potential causes and solutions. Try using keywords like 'network unreachability' and 'certain devices' in the abstract to optimize SEO.

Running an FTP Server on a Home Server with Static IP Address Accessible on the Internet

Learn how to access an FTP server on a home server with a static IP address when changing internet providers and receiving a new IP address, such as a 5G internet provider.

Troubleshooting Virtualized macOS Windows Host Connection Issue in Ventura

Having trouble with Windows host connection in a virtualized macOS Ventura setup using VMware and Bridge network? Learn how to troubleshoot the issue with our step-by-step guide. Improve your tech support skills and learn about possible solutions.

Successfully Bring up IPsec VPN Tunnel on Ubuntu 24.04.2 using Gnome Network Settings and StrongSwan Plugin

Learn how to set up an IPsec VPN Tunnel on Ubuntu 24.04.2 using Gnome Network Settings and StrongSwan plugin. Follow our step-by-step guide to get started.

How to Find Factory Default MAC Address on Windows 11

Learn how to find the factory default MAC address on your Windows 11 host after changing it in the registry. Follow these steps to restore the original MAC address and improve network security.

How to Block IP Range on MacBook Running macOS 10.15.7

Learn how to block an IP range on your MacBook running macOS 10.15.7. This guide provides step-by-step instructions to help you secure your device from unwanted traffic. SEO optimized with keywords beginning the abstract.

Blocking Range of IP Addresses on MacOS

Learn how to block a range of IP addresses on your MacOS system for enhanced security. This article provides step-by-step instructions for blocking IP addresses effectively.

Windows and Smart TV on Different Subnets

Learn how to connect a Windows notebook and a Smart TV on different subnets. This article provides a solution for a common networking issue.

Configuring NFTv6 Duplex Prefix Rewriting in OpenWRT 24.10 for Multiple Internet Providers

In this article, we'll show you how to extend a 3GPP WAN interface/64 prefix via PDN in OpenWRT 24.10 using nftables v1.1.1 and NPTv6. This will enable you to configure multiple Internet providers and optimize your network for better performance. Read more to learn how to implement this technology on your OpenWRT system.

Windows 11 Pro PC Connects to Local Private Network but No Internet Connection

This article provides solutions for Windows 11 Pro PCs that can connect to a local private network (LAN) but fail to connect to the internet. The issue is often caused by the Auto-configure IP Address using DHCP generating an IPv4 address not suitable for internet access.

Getting Path Name of Driver Used for Network Printer LPR-UPS on Linux Ubuntu 22.04 Server

In this article, we will guide you on how to get the path name of the driver used for a network printer with LPR-UPS on a Linux Ubuntu 22.04 server. This is useful when you have multiple network printers installed in different geographical areas, and you want to identify the driver path for each printer.

Understanding Curl Interface with SO_BINDTODEVICE Tunnel Interfaces

Learn how to perform operations using specified interfaces with Curl and SO_BINDTODEVICE tunnel interfaces. This article provides a comprehensive guide on how to use these interfaces for better network control.

Pin Network Folder to Taskbar via Folder Path - Tech Support

Learn how to pin a network folder to the File Explorer's list on the taskbar. Never lose track of frequently used network folders again. Get started today!

Error -95: iwdevwlan0settypetomonitoroperationnotsupported

Having trouble setting monitor mode on an ARM-based device with the iwdevwlan0 interface? Learn about the -95 error and potential solutions here.

PMTU Calculation Using TCP MSS: Reliable for Asymmetric Paths?

Explore the reliability of using TCP MSS for Path MTU (PMTU) calculation on asymmetric network paths. Learn about potential issues and alternatives for accurate PMTU discovery in complex network topologies.

Configuring Cross-Network Connections for Your Home Network: A Comprehensive Guide

Learn how to configure cross-network connections for your home network with this comprehensive guide. Boost your network's performance and expand its capabilities. Read more to get started.

Add Someone Else's Microsoft Account to Windows 11 for Network Sharing

Learn how to add someone else's Microsoft account to your Windows 11 Pro home server to share folders over a local area network (LAN) without requiring them to sign in locally. Improve your tech support skills with this step-by-step guide.

Solving Network Connection Needed at Boot for TrueNAS in Home Lab without Ethernet Port Nearby

Having trouble booting TrueNAS in your home lab TV display because the Ethernet port is not nearby? Learn how to connect the network later and solve the boot problem in this tech support article. Don't let network connection issues hinder your home lab setup - read more for a solution.

MacBook Air on macOS Sequoia Wirelessly Connects to DHCP Server with Two Different MAC Addresses, Getting Two IP Addresses

Having trouble with your MacBook Air on macOS Sequoia connecting to your WiFi router's DHCP server and receiving two IP addresses instead of one? This can be caused by using two different MAC addresses. In this article, we'll explore the reasons behind this issue and provide some solutions to help you get back up and running.

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