#firewall
-
OPNsense Port Forwarding: NAT Rules That Actually Work
OPNsense port forwarding needs a destination NAT rule plus a filter rule that matches the internal IP. Here is the correct order and the hairpin fix.
-
OPNsense Firewall Rules Explained for Beginners
A beginner walkthrough of OPNsense firewall rules covering rule evaluation order, every field, block vs reject, aliases, and reading the live log.
-
How to Install OPNsense on Proxmox VE: Step-by-Step Guide
A walkthrough of how to install OPNsense on Proxmox VE: WAN and LAN bridge setup, VM sizing, the installer wizard, and interface assignment.
-
Best Mini PC for OPNsense Homelab 2026: NIC and CPU Sizing
Choosing the best mini PC for an OPNsense homelab comes down to dual Intel NICs, AES-NI, and enough CPU headroom for Suricata. Here is what works.
-
OPNsense vs pfSense for Homelab: Which Wins in 2026?
A practitioner's comparison of OPNsense and pfSense for homelab use — update cadence, licensing, IDS/IPS, VPN support, and when to pick each.