OPNsense Configuration

Overview

This project contains configuration files and scripts for setting up and managing an OPNsense firewall. OPNsense is an open-source, easy-to-use, and easy-to-build FreeBSD-based firewall and routing platform.

Installation

1. Clone the repository:

   git clone https://github.com/guyzsarun-lab/opnsense-configuration.git

2. Navigate to the project directory:

   cd opnsense-configuration

3. Update the terraform.tfvars file with the required values. See example.

   To generate api key and secret, follow the steps below:

   • Go to System > Access > Users.
   • Click on the API keys tab.

4. Update the dns_override.json file for the DNS override configuration. See dns_override.

• Example dns override for k8s.example.com to 192.168.1.1

  [
      {
          "hostname": ["k8s"],
          "domain": "example.com",
          "server": "192.168.1.1"
      }
  ]

5. Run Terraform to setup the infrastructure:

   terraform init
   terraform apply