Articles about opn | UserComp.com

Occasionally, OPN Senses Wrong Gateway: A Guide for Tech Support
Occasionally, OPN Senses Wrong Gateway: A Guide for Tech Support

Learn how to troubleshoot and resolve issues when OPN senses the wrong gateway, causing sites to believe you are in a different country. This guide covers firewall settings, two gateways, WAN_Wireguard going to Sweden, local WAN, and Unbound setup forwards specific queries DNSMasq.

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nTopng Doesn't Run on Windows 10: Troubleshooting Guide
nTopng Doesn't Run on Windows 10: Troubleshooting Guide

Having issues running nTopng on Windows 10? This guide provides a step-by-step solution to help you resolve the problem and get the service up and running.

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Troubleshooting: Recovering Conf Directory from ZFS Volume in OPNsense Installation
Troubleshooting: Recovering Conf Directory from ZFS Volume in OPNsense Installation

This article provides a step-by-step guide on how to recover the conf directory from a ZFS volume in a broken OPNsense installation. Learn how to use an external disk with an LMDE USB stick image to boot the system and locate the missing files. Keywords: OPNsense, ZFS, File Recovery, Troubleshooting.

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Effective Packet Loss Reduction and Speed Up with a 100Mb Switch on OPNsense Setup
Effective Packet Loss Reduction and Speed Up with a 100Mb Switch on OPNsense Setup

In this article, we will discuss a common issue in OPNsense setups with a PC connected to a 5-port gigabit switch and another switch in a roommate's room with an 8-port gigabit switch. The setup sometimes kicks users off, leading to packet loss and reduced internet speeds. We will explore how a 100Mb switch can effectively reduce packet loss and increase the speed of the network.

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Silence: Unknown DHCP Option Value 0x7D in OPNsense for External Interface DNS Lease Renewal
Silence: Unknown DHCP Option Value 0x7D in OPNsense for External Interface DNS Lease Renewal

In this tech support article, we provide guidance on how to silence the log message related to the unknown DHCP option value 0x7D that appears during DNS lease renewal on the external interface in OPNsense. Learn how to suppress this message for a more streamlined logging experience.

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Setting up a Two-Node Proxmox Cluster: One Node with OPNsense VM for Virtual Server
Setting up a Two-Node Proxmox Cluster: One Node with OPNsense VM for Virtual Server

This article explains how to set up a two-node Proxmox cluster with one node running an OPNsense VM for virtual server purposes. Let's call the nodes NodeDXL and NodeHLK.

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OPNsense Hub Configuration for Blocking Communication between Two LANs
OPNsense Hub Configuration for Blocking Communication between Two LANs

Learn how to configure OPNsense to block communication between two LANs, ensuring network security for different tenants.

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Unable to Access Web Server after OPNsense Upgrade
Unable to Access Web Server after OPNsense Upgrade

A user upgrades OPNsense after delaying for some time, but fails to access the web server afterwards. This article offers potential solutions to resolve the issue.

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Making OPNsense Unreachable after Changing LAN IPv4 DHCP on Hetzner
Making OPNsense Unreachable after Changing LAN IPv4 DHCP on Hetzner

Learn how to resolve OPNsense becoming unreachable after changing LAN IPv4 DHCP settings on Hetzner.

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Setting Up New OPNsense with Almost Default Config and DNS Access Sites on Protected Laptop
Setting Up New OPNsense with Almost Default Config and DNS Access Sites on Protected Laptop

Learn how to set up a new OPNsense firewall with almost default configurations and configure DNS access sites on a protected laptop.

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Traffic Not Passing OPNsense Firewall in Hyper-V: Troubleshooting Steps
Traffic Not Passing OPNsense Firewall in Hyper-V: Troubleshooting Steps

Experiencing issues with traffic not passing through OPNsense firewall in Hyper-V? Follow these steps to troubleshoot and resolve the problem.

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Standalone Service Workers for Desktop Notifications
Standalone Service Workers for Desktop Notifications

Learn how to implement standalone service workers for desktop notifications without installing apps on PC. Currently, browsers use service workers for push notifications.

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OPNSense Site-to-Site VPN Not Working Properly: Troubleshooting Steps
OPNSense Site-to-Site VPN Not Working Properly: Troubleshooting Steps

Learn how to troubleshoot OPNSense Site-to-Site VPN issues following the steps below. This article assumes you've followed the official guide with certificate usage.

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How to Solve an IP Address Conflict Caused by a VPN Connection
How to Solve an IP Address Conflict Caused by a VPN Connection

Learn how to resolve an IP address conflict caused by a VPN connection. This article provides step-by-step instructions and troubleshooting tips to help you fix the issue and ensure smooth network connectivity.

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Cannot get a IP address from DDWRT wireless access point connected to Opnsense
Cannot get a IP address from DDWRT wireless access point connected to Opnsense

Having trouble obtaining an IP address from a DDWRT wireless access point connected to Opnsense? This article provides solutions and troubleshooting tips to resolve the issue.

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