Articles about net | UserComp.com

Lost Internet Connection After Upgrading Ubuntu 20.04.6: Two Different Interfaces named en01 and eth1

Users upgrading Ubuntu from 16.x to 18.x and further to 20.04.6 have reported losing their Internet connection. Running the lshw command reveals two different network interfaces named en01 and eth1. In this article, we explore possible solutions to help restore your Internet connection.

Ubuntu 20.04.6 Desktop: No Ethernet Connection After Upgrade from 16.04 via 18.04

Having trouble with your Ethernet connection after upgrading to Ubuntu 20.04.6 Desktop from 16.04 through 18.04? Learn how to troubleshoot and resolve the issue with your network interfaces named enp0s31f6 and eth1.

Windows Server 2022: Hyper-V VM with Installed OS and Plesk Control Panel - Internal IP Not Public

Learn how to configure the internal IP address of a Windows Server 2022 Hyper-V VM with Plesk Control Panel to be accessible from the public network.

Accessing Unreachable URLs via Reverse Tunnel: A Tech Support Solution

Learn how to access URLs not directly reachable using a Reverse Tunnel solution. This tech support article provides a step-by-step guide for configuring HostA and HostB to access www.internetservice.com.

Enabling VPN Client Access Interfaces Instead of Disabling Forwarding Option in Debian Linux Infrastructure

In Debian Linux infrastructure, managing network interfaces with specific roles is crucial. This article focuses on the interface role of subnet description and how to enable VPN client access interfaces instead of disabling the forwarding option for improved security and accessibility. Read more to learn how to optimize your Debian Linux system for VPN client access.

Monitor Iperf Server Connections on Debian with Multiple Devices

Learn how to monitor Iperf server connections on a Debian machine while testing ETH PHY connections with multiple devices simultaneously. This SEO-optimized article provides a solution to help you manage and optimize your network performance.

Bidirectional Port Forwarding: A Comprehensive Approach to Device Communication

In this article, we will discuss the concept of bidirectional port forwarding and provide advice on how to approach it for remote device communication between a Computer A and Computer B. Learn about the benefits, considerations, and steps to set it up effectively.

RESOLVED: VPN Client Access Interfaces instead of Restricted Subnet - Disable Forwarding Option?

In Debian Linux infrastructure managing several network interfaces with specific roles, how to configure VPN client access interfaces instead of restricted subnets and disable the forwarding option?

Cannot Access Airtel Pocket Wi-Fi Browser or Get Network? Here's a Fix

Struggling to access the internet through your Airtel Pocket Wi-Fi browser? Here are some potential solutions to help you get back online.

Error Accessing Notebooks in Azure Machine Learning Workspace: Add NSG Rules for Storage Account in VNET

Learn how to grant access to Azure Machine Learning notebooks in a Virtual Network by adding NSG rules to the associated Storage Account.

VPN Client Access Interfaces (eth0, vmbr0) instead of Disable Forwarding Option in Debian Linux

In Debian Linux infrastructure managing several network interfaces, specific roles are assigned to each interface based on their descriptions. The eth0 interface is typically used for public connections with IP address 192.0.2.0/24. When configuring a VPN client, instead of disabling the forwarding option, using these interfaces is recommended.

Troubleshooting Filebeat Not Receiving Packets when Replaying PCAP file with Tcpdump

Having trouble with Filebeat not receiving packets while replaying a PCAP file containing UDP packets with Tcpdump? Learn about possible solutions to this issue, including ensuring the destination MAC address and IP address are correctly changed.

How to Make the PING Command Display Helpful Info in Windows

Learn how to make the PING command display useful information such as IPv6 addresses, TTL, ICMP sequence bytes received, and more in older versions of Microsoft Windows. This tutorial will help you better understand network connectivity issues.

How to Make Tor Work Without the Tor Browser on Your System

Learn how to use the Tor network on your Mac without the need for the Tor browser. This guide covers installing Tor via Homebrew and starting the service, so you can access onion sites directly.

Subnetting within a Single IP Range vs Using Multiple IP Ranges for a Small Network with 1+3 Routers Setup

In this tech support article, we compare subnetting within a single IP range (e.g. 192.168.1.x) to using multiple IP ranges (e.g. 192.168.1.x and 192.168.2.x) for a small network with 1+3 routers setup. We explore the topology, advantages, and disadvantages of each approach. Whether you're using a main wireless router, R1 connected to the ISP, device 1 connected to R1, another wireless router, R2, and device 2 connected to R2 - understanding subnetting is crucial for optimizing your network's performance. Read more to learn how to make an informed decision.

Windows 11 Ignores Metered Connection Setting?

Users report that their Windows 11 systems disregard the metered connection setting, leading to unexpected data usage. In this article, we explore potential causes and solutions.

Connection Closed for Foreign Host: Troubleshooting Steps

Learn the causes and solutions for the 'Connection closed for foreign host' error on various platforms such as Linux, Windows, and MacOS. Follow our troubleshooting steps to resolve this issue.

Restoring LAN Connection for PS5 on Netgear Cax80 Gateway with Comcast 1.2 Gigabit Internet

Having trouble connecting your PS5 to the Playstation network via a wired Ethernet connection on your Netgear Cax80 gateway with Comcast 1.2 gigabit internet? This article provides a solution to restore the LAN connection for your PS5, enabling you to play your favorite games online without interruptions.

Troubleshooting Network Connection: Two Computers on a Subnet Can't Talk but Can Ping Outside World

In this tech support article, we'll tackle a peculiar networking issue where two computers on a subnet cannot communicate with each other, but can still ping the outside world. We'll explore possible causes and provide solutions for this problem, which can affect any computer, including a MacBook 19 (Late 2019) running Sonoma 14.7.1 and a Huawei MateBook 14 Laptop.

Unable to Access Services on Local Network (192.168.1.0/24) with Wireguard and Caddy Docker

This article provides a solution for users who are unable to access services on their local network (192.168.1.0/24) when using Wireguard, Caddy, and Docker.

Unable to See Yamux Protocol in Wireshark Settings: A Comprehensive Guide

This article provides a step-by-step guide to help users find and enable the Yamux protocol in Wireshark settings. Yamux is a popular multiplexer protocol used in network traffic analysis. By following this guide, users will be able to decode and analyze Yamux protocol traffic using Wireshark.

AnyConnect: Double Confirmation Required for WLAN Logins

When using AnyConnect for WLAN logins, a double confirmation may be required for network access in certain environments such as restaurants, trains, or wherever public Wi-Fi is available.

ZTE Router Needs Internet Reset: Reconnect Internet (No Internet, Secure) - Tech Support

Learn how to reconnect your ZTE router when it loses internet connection. Follow our step-by-step guide to perform a secure internet reset.

Developing IPv4 Addressing Scheme for VLANs: Assigning Subnets and Hosts

In this tech support article, we will guide you through the process of developing an IPv4 addressing scheme for VLANs by assigning subnets and hosts. Let's explore the specifics of VLANs 99, 10, and 20, and learn how to calculate network addresses, subnet masks, first/last usable addresses, and broadcast addresses.

Configuring Debian Server with ISP-Delegated Static IPs

Learn how to configure a Debian server with ISP-delegated static IP addresses. This article explains the situation when two static IPs are assigned and provides steps to set up the server as a router.

How to Disable Multiple Network Accounts on Google Drive in Fedora Budgie 41

Learn how to disable multiple network accounts on Google Drive in the latest Fedora Budgie 41 update. This guide provides step-by-step instructions to help you manage your Google Drive accounts effectively.

Enabling Wake-on-LAN for Windows PC in a Docker Container on a Different Subnet

Learn how to set up Wake-on-LAN (WoL) for your Windows PC when it's inside a Docker container with a different subnet IP. Optimize your tech support experience with this straightforward guide.

Exclusive Docker Compose Service Access via VPN Tunnel

Learn how to configure a Docker Compose service to be accessible exclusively through a VPN tunnel. This setup involves two containers - 'app' and 'VPN server'. Follow these steps to secure your Docker Compose service and enhance network security.

How to Choose the Right Ethernet Wiring Box for Better Home Wi-Fi Coverage

If you're looking to hardwire your modem downstairs for better Wi-Fi coverage, you might be wondering what kind of Ethernet wiring box you need. In this article, we'll go over the different types of Ethernet wiring boxes and help you figure out which one is right for you. Read more to learn how to improve your home Wi-Fi coverage with Ethernet wiring.

WiFiDog Gateway Implementation with VM for Ruijie AP Authentication

This article provides a guide on setting up a WiFiDog authentication server for Ruijie access points using a virtual machine and the WiFiDog Auth Laravel Github repo. Streamline network authentication with this easy-to-follow implementation guide.

Configuring Multiple IPs on eth0 for NIC Testing

Learn how to configure multiple IP addresses on eth0 for NIC testing with a remote server and additional IP address.

VLAN Configuration without Inter-VLAN Routing for Internet Access on Cisco Catalyst 3850 Switch with TP-Link AX20 and Asus RT-N12 Routers

Learn how to configure multiple VLANs on a Cisco Catalyst 3850 switch and connect them to the internet using TP-Link AX20 and Asus RT-N12 routers without inter-VLAN routing.

Monitoring NFS Activity on Windows 11 for Your Home NAS

If you're running a home NAS with unRAID on a Windows 11 machine and have mounted an NFS mapped device, you might notice constant reading activity in the Task Manager. Here's how to monitor NFS activity on your Windows 11 machine.

Win11 Machine Constantly Reading NFS: Troubleshooting NAS and Mapped Devices

Learn how to diagnose and resolve issues with a Win11 machine constantly reading from NFS-mapped devices on a NAS.

Consistent Ping Timestamps in QEMU: A Tech Support Guide

Learn how to ensure consistent ping timestamps in QEMU when using Linux guests on a macOS host. This guide covers using QEMU via UTM and the GUI QEMU frontend.

Troubleshooting Internet Archive Server Error: Can't Download Files

Having issues downloading files from Internet Archive due to server error? Learn how to troubleshoot and fix the problem with this step-by-step guide. Can't reach lending.6.us.archive.org? We've got you covered.

Skipping Unchanged Scenes in Network Camera Recordings with VLC

Learn how to skip unchanged scenes in network camera recordings using VLC media player.

PMKID Attack on WPA2-PSK: Prevention and Troubleshooting

Learn about PMKID attacks on WPA2-PSK networks, their impact, and prevention methods. Discover how to troubleshoot and secure your Wi-Fi connection.

Removing 'Notsecure' Warning from Chrome for Home Network Page Media Server

Learn how to remove the persistent 'Notsecure' warning from Chrome for your home network page media server.

Connecting Two Ethernet Adapters on a Windows Host Machine with Ubuntu Guest in VirtualBox for Fortinet VPN Client

This article provides a guide on how to connect two Ethernet adapters on a Windows host machine using VirtualBox, with an Ubuntu guest machine running a Fortinet VPN client. The article aims to be SEO optimized, providing a solution for connecting multiple Ethernet adapters in a VirtualBox guest machine. Read more to learn how to set up and configure your VirtualBox for improved network connectivity and VPN access.

Slow Initial RDP Connections Using DNS Name: A Tech Support Guide

Having trouble connecting to your computer at home via RDP using the DNS name? Learn how to troubleshoot slow initial RDP connections with DNS name and improve your remote desktop experience. Read more on our tech support site.

Easily Remove the Persistent 'Not Secure' Warning on Chrome for Your Home Media Server

Learn how to remove the 'Not Secure' warning on Google Chrome for your home media server, making your browsing experience more secure and hassle-free. Follow our simple step-by-step guide to eliminate this warning and ensure a safer connection.

DNS Leaks when Running WireGuard VPN Client in Ubuntu 22.04 Network Namespaces

Users of Ubuntu 22.04 who try to run WireGuard VPN client inside network namespaces report DNS leaks. This issue occurs when attempting to establish VPN route connections. In this article, we discuss how to prevent DNS leaks while using WireGuard VPN client in Ubuntu 22.04 network namespaces.

Network Manager: Connection Activation Failed - IP Configuration Could Not Be Reserved

Users of Ubuntu 22.04.5 LTS have reported issues with Network Manager, where connections initially establish but then disconnect completely. This article explores the cause and provides solutions for the IP configuration issue.

Configuring IPtables on a Network Interface: A Tech Support Guide

Learn how to configure IPtables on a network interface using the loopback interface as an example. This guide will help you secure your Linux system and improve your tech support skills. Read more to get started.

Can't Connect to TP-Link: Connection Activation Failed due to IP Configuration

Having trouble connecting to your TP-Link extender via Network Manager in Ubuntu 22.04.5 LTS or later? Learn about a potential IP configuration issue and how to troubleshoot it in this SEO-optimized summary.

Understanding Ping and ARP in macOS VM Bridging, OpenWRT Routers, and Kubernetes Clusters

Learn about the role of ping and ARP in macOS virtual machines, OpenWRT routers, and Kubernetes clusters. This SEO-optimized abstract introduces the key concepts of VM bridging, subnets, and pod CIDR while inviting the audience to read more about troubleshooting and managing network connectivity in tech support.

Network Slows Down When Opening Specific Applications: A Case Study with Microsoft Flight Simulator

Users report that their network speed drastically decreases when opening certain applications, specifically Microsoft Flight Simulator. This issue makes it impossible to ping the router, leaving the process unusable. In this article, we will explore potential causes and solutions for this problem.

Solving Desktop Computer's Random Network Issues in the Past Weeks

In the past weeks, some desktop computer users have been experiencing random network problems at certain times of the day. This article provides useful tips and tricks on how to solve these issues, focusing on operating systems such as Windows.

Troubleshooting No Packets Displayed in TCPDump/Wireshark Monitor Mode

This article provides solutions to the issue of not seeing any packets displayed in TCPDump or Wireshark while in monitor mode. The instructions provided below apply to Linux systems.

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