A production-grade High Availability (HA) firewall setup using OPNsense on Hetzner Cloud with floating IP failover, OpenVPN, WireGuard, HAProxy SSL termination, and private network routing — without CARP .
linux freebsd openvpn networking openvpn-server high-availability hetzner haproxy-servers wireguard-vpn
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Updated
Apr 17, 2026 - Shell