Udemy
    •  
    •  
    •  
    •  
    •  
    •  
    •  
    •  
Turn what you know into an opportunity and reach millions around the world.
Learn More
Your cart is empty.
Keep shopping
pfSense Firewall 2.8.1 - VPN & Firewall Mastery 2026
Rating: 4.3 out of 5(19 ratings)
183 students

pfSense Firewall 2.8.1 - VPN & Firewall Mastery 2026

Master pfSense and OPNsense Firewall, OpenVPN, IPSec VPN, Site-to-Site, Remote Access, Multi-Site, and Security
Last updated 5/2026
English

What you'll learn

  • Practically, discussed in very great detail how to configure pfSense OpenVPN Site-to-Site VPN in “Peer-to-Peer (Shared Key)” mode.
  • Transitioning, existing OpenVPN site-to-site running in the Peer-to-Peer (Shared Key) to “Peer-to-Peer (SSL/TLS)”
  • Configure from the scratch OpenVPN Site-to-Site VPN over an “IPsec VPN” Tunnel from scratch
  • OpenVPN Site-to-Site, how multiple branches, secure communication over the SSL/TLS tunnel, special configurations, and how to interconnect between the branches.
  • Connect your OPNsense as an OpenVPN Client with the pfSense firewall and establish a site-to-site VPN
  • pfSense Remote Access with External Authentication (Active Directory/ LDAP, RADIUS)
  • IPsec Remote Access VPN Using IKEv2 with EAP-MSCHAPv2 authentication method.
  • OpenVPN FRR OSPF Setup Across Multiple WANs Simplified!
  • Integration with Microsoft Active Directory RADIUS/NAPS

Course content

12 sections13 lectures3h 15m total length
  • pfSense 2.8.1 Compatibility Update - Important Notice for Students1:16
  • Introduction3:52
  • Why Site-to-Site VPN?1:25

    Explore site-to-site VPN setups that connect two offices via gateways in remote subnets, using SSL/TLS or IPsec tunnels, and follow pfSense prerequisites while converting deprecated peer-to-peer shared-key configurations.

Requirements

  • Basic pfSense firewall Installation & concept is sufficient.
  • Basic understanding of networking, TCP/IP and IP addresses.
  • A commitment to get a deep dive into the OpenVPN
  • Virtual environment VirtualBox, Hyper-V, or VMware etc.

Description

Master pfSense VPN & Firewall (OpenVPN, IPSec, WireGuard)

Learn how to design, configure, and secure enterprise VPN networks using pfSense Firewall.

This course provides hands-on training in OpenVPN, IPSec VPN, WireGuard, and firewall security using real-world scenarios.

Whether you're connecting branch offices, remote users, or multi-site environments, this course gives you complete control.


Why This Course Matters

Modern networks require:

  • Secure remote access

  • Site-to-site connectivity

  • Encrypted communication

  • Centralized control across locations

Without proper VPN and firewall configuration

  • Your data is exposed

  • Your branches are disconnected

  • Your network becomes vulnerable

This course teaches you how to build a secure, scalable VPN infrastructure using pfSense and OPNsense firewalls


What Makes This Course Unique

  • Complete pfSense Firewall + VPN mastery

  • Covers OpenVPN, IPSec, WireGuard

  • Includes OPNsense integration

  • Real-world multi-site network scenarios

  • Step-by-step hands-on labs

  • Enterprise-level design approach

What You’ll Learn

pfSense Firewall & VPN Fundamentals

  • Install and configure pfSense Firewall (CE & Plus)

  • Understand firewall rules, NAT, and network design

  • Secure your network using best practices

OpenVPN Configuration (Advanced)

  • Peer-to-Peer (Shared Key & SSL/TLS)

  • Site-to-Site OpenVPN

  • Multi-site VPN architecture

  • OpenVPN security hardening

IPSec VPN (Enterprise Deployment)

  • Configure IPSec Site-to-Site VPN

  • Remote Access VPN (IKEv2 + EAP-MSCHAPv2)

  • Encryption, authentication, and tunneling

  • Troubleshooting IPSec VPN issues

WireGuard VPN (Modern VPN Technology)

  • Configure WireGuard VPN in pfSense

  • High-performance secure tunneling

  • Compare WireGuard vs OpenVPN vs IPSec

Multi-Site & Hybrid VPN Architecture

  • Connect multiple branches securely

  • Hub-and-Spoke and Mesh topologies

  • Interconnect global offices

pfSense + OPNsense Integration

  • Connect OPNsense as OpenVPN client

  • Cross-platform VPN configuration

  • Hybrid firewall environments

Active Directory / LDAP Integration

  • Integrate pfSense with Active Directory

  • Centralized authentication for VPN users

  • Enhance OpenVPN security with LDAP

Hands-On Labs (Real-World Scenarios)

  • Configure Site-to-Site VPN (OpenVPN & IPSec)

  • Convert insecure Shared Key VPN → SSL/TLS

  • Build Multi-Site VPN environment

  • Connect OPNsense firewall to pfSense

  • Configure Remote Access VPN with IKEv2

  • Secure VPN with Active Directory authentication

Real-World Use Cases

  • Connect Head Office to Branch Offices

  • Enable secure remote work (Work From Home)

  • Centralize IT infrastructure across locations

  • Enforce corporate security policies

  • Manage distributed enterprise networks

Who This Course Is For

  • Network Engineers & System Administrators

  • Cybersecurity professionals

  • IT support engineers managing VPNs

  • Students learning pfSense / OPNsense

  • Anyone preparing for real-world networking roles

Why You Should Enroll

  • Learn real-world VPN deployment

  • Master pfSense Firewall & Security

  • Build enterprise-level network architecture

  • Gain practical, job-ready skills

  • Lifetime updates with new VPN technologies

Important Security Note

OpenVPN Shared Key mode is deprecated and not recommended.

This course teaches you:

  • How to migrate to secure SSL/TLS configurations

  • How to avoid insecure VPN deployments

Who this course is for:

  • Network administrators gaining advanced skills in the pfSense OpenVPN.
  • Companies aiming to enhance their network infrastructure’s security.
  • Professionals responsible for managing corporate and branch site-to-site VPN & firewalls.
  • Cybersecurity students also get benefits to gain practical experience with firewalls.
  • Systems & Network Engineer
  • Network Engineer responsible for centrally connecting all the branches.