OPNsense ↔ pfSense Site-to-Site IPsec VPN | Step-by-Step Guide 2025
OPNsense and pfSense can be connected with a secure site-to-site VPN to link remote networks and improve security. In this step-by-step guide, you’ll see the full process of creating an IPsec VPN tunnel between OPNsense and pfSense firewalls. The video covers Phase 1 and Phase 2 setup, firewall rules, authentication, and verification of the tunnel so your networks stay connected and secure.
This tutorial is perfect for IT administrators, network engineers, and homelab users who want a reliable and secure VPN connection. By following this configuration, you can connect branch offices, remote data centers, or lab environments using industry-standard VPN practices.
Timestamps
0:00 Overview
0:31 Topology
2:20 OPNSense Site-to-Site IPSEC VPN Setup
11:20 pfSense Site-to-Site IPSEC VPN Setup
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