Network
Accessing Blocked Websites on a Restricted Wi-Fi Network via Mac Hotspot
Learn how to access blocked websites on a restricted Wi-Fi network by setting up a hotspot on your Mac and connecting to it via Ethernet.
Read More
Resolving Discrepancy in Bandwidth Tests on DELL Desktop
A 1GB Internet connection via fiber is connected to a DELL desktop using an Ethernet cable. Two OOKLA bandwidth tests were performed, choosing two different servers. However, the results showed a discrepancy.
Read More
Resolving a Loop Scenario Network Issue Due to a Physical Short Circuit
This article provides a solution for a network loop scenario caused by a physical short circuit between two empty ports on a switch.
Read More
Port Loop Scenario: Physical Short Circuit on Switch
This article discusses a real-life scenario where a physical short circuit made contact between empty ports on a switch, resulting in a loop. We will explore the causes, effects, and solutions to this issue.
Read More
Connecting Printer to LAN: Two Separate Networks
Learn how to connect a printer to two separate LANs, each with its own set of PCs. This guide covers connections via Ethernet cables.
Read More
Troubleshooting TP-Link TL-MR3040 Extender Connection Issues
This article provides solutions to common connection issues experienced when using a TP-Link TL-MR3040 extender with a good network. The problem arises when trying to cast...
Read More
Setting up PFSensor on a Router for Pre-existing Networks: A Tech Support Guide
In this tech support article, we'll provide advice on whether it's possible to split a WAN port into two separate networks and set up PFSensor on a router. Follow this guide for an openVPN-based solution based on Louis Rossmann's tutorial.
Read More
Network Infrastructure Upgrade Ideas for 7 SSL VPN Sites with SonicWall Firewalls and Dynamic DNS
Discover effective network infrastructure upgrade ideas for connecting 7 sites using SSL VPN, SonicWall firewalls, and Dynamic DNS. No VLANs, load balancers, or complex configurations involved.
Read More
Static IP Address Conflict with Router: Troubleshooting Steps
Learn how to troubleshoot and resolve a static IP address conflict between a machine and a router in an internal network.
Read More
VLAN Subnet Architecture: Re-configuring Home Network
Learn about VLAN Subnet Architecture and Design for setting up a home network. This article provides essential information for configuring and optimizing your network.
Read More
Optimizing Simple Network with VNC Remote Control for TP-Link TL-WR741ND and Windows Laptops
Learn how to optimize your network setup by using VNC remote control for managing your TP-Link TL-WR741ND router from two Windows laptops.
Read More
Enabling Local Network Access to a Server via Domain Name
Learn how to allow local network access to a server using its domain name instead of IP address.
Read More
Ethernet Connection and IP-Device Communication: Netplan Configuration for a Hardcoded IP
This article provides a Netplan configuration example for IP-device communication via Ethernet, focusing on a hardcoded IP address.
Read More
Understanding UDP Payload Traffic Transitions Between Machines in Windows Applications
This article explains how to monitor and analyze UDP payload traffic transitions between machines in Windows applications using network monitoring tools. It covers the importance of understanding these transitions and provides steps to generate an overall report.
Read More
Understanding the Impact of Disabling IDS on a DWR-M961 Firewall with Web Server HTTPS
In this tech support article, we will discuss the potential impact on security when disabling Intrusion Detection System (IDS) on a DWR-M961 Firewall with Web Server HTTPS enabled. While the web server remains active, understanding the implications of disabling IDS is crucial.
Read More
Inspecting HTTPS Packets on Personal LAN for Closed-Source Applications
Learn how to inspect HTTPS packets on a Personal Local Area Network (LAN) for closed-source applications that may be sending data back home. Discover a viable method using a tool called 'man-in-the-middle'.
Read More
Troubleshooting MiTM Attack on IoT Device (192.168.0.10) - Unable to Set Gateway Proxy Manually
This article provides a solution for users encountering issues while attempting to perform a MiTM attack on an IoT device (192.168.0.10) and not being able to set the gateway proxy manually.
Read More
Troubleshooting HTTP Server Not Accessible on Intranet with Static IPs
Learn how to troubleshoot HTTP server access issues on intranet with static IPs assigned to cable modems or routers.
Read More
Users with Different IP Addresses on the Same PC in DHCP Networks
This article explains how to resolve IP address conflicts when using different IP addresses on the same PC in a DHCP network environment, such as Active Directory.
Read More
Troubleshooting Packet Loss in an Internal Network with Cisco-Managed Switch and Multiple Physical Servers
Learn how to diagnose and resolve packet loss issues in an internal network with Cisco-managed switch and multiple physical servers. Identify the root cause and apply effective solutions.
Read More
Accessing Restricted Windows Sites on Linux with Windows PC
Learn how to access Windows-only sites on a Linux PC using Windows PC as a middleman. This method bypasses network restrictions and allows you to browse restricted sites.
Read MoreChanging LAN IPv4 DHCP makes OpenSense Unreachable on Hetzner
In this article, we will guide you through the process of resolving the issue of OpenSense becoming unreachable after changing the LAN IPv4 DHCP settings on Hetzner.
Read More
Securing Endpoint Communications in a Mixed SSL Private Network
A customer with a network containing one Windows PC and several embedded Linux PCs requires securing endpoint communications. The endpoint running a Python HTTP server needs attention. Learn how to secure SSL private network communications.
Read More
Isolating Network Clients Using Different Subnets and Downstream Routers: A Solution?
When a network host potentially infected with malware is able to reach and replicate on other network hosts, possibly even cracking SMB passwords, it's crucial to take immediate action to prevent further damage. One effective solution is to isolate affected clients using different subnets and downstream routers.
Read More
LAN Network: Machine with Wrong Mask Causes Communication Issue after Cisco 2520 Upgrade
After upgrading a Cisco 2520 switch, a machine with an incorrect IP mask is causing communication issues. Previously, the same switch was connected to another switch via a trunk, allowing VLAN routing. Learn how to resolve this problem.
Read More
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.
Read More
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.
Read More
Primary Network Standards Organizations: IEEE, IETF, ISO, ITU-T
This article discusses the primary international networking standards organizations: IEEE, IETF, ISO, and ITU-T. IEEE focuses on engineering standards, IETF on internet standards, ISO on information technology standards, and ITU-T on telecommunications standards.
Read More
Troubleshooting Not Visible Devices on a Network with a Sercomm H300 Router
Experiencing issues with smartphones, tablets, smartwifi switches, and other devices not being visible on a network connected to a Sercomm H300 router? Learn how to troubleshoot and resolve this issue.
Read More
Access Network Storage from USB-Storage-Only Device
Learn how to access network storage from a USB-storage-only device. Follow our step-by-step guide to connect your USB drive to a network and access your files from anywhere.
Read More
Automated OTT and Mobile Network Traffic Capture
Automated OTT and Mobile Network Traffic Capture: A Comprehensive Guide to Network Monitoring
Read More
Does Traffic Coming In From One Router Go Out Through The Same Router?
Learn about the concept of routing in a network, and how traffic is routed through routers. Discover the difference between routing and switching, and how to troubleshoot common network problems. Get started with network troubleshooting today!
Read More
Grouping Network Locations into One Folder
Grouping multiple network locations into one folder can simplify network management and improve security. Learn how to set up network location groups in Windows Server 2016 and later.
Read More