BSD Release: OPNsense 21.1

OPNsense is a HardenedBSD-based specialist operating system (and a fork of pfSense) designed for firewalls and routers. The project's latest version is OPNsense 21.1. This new release introduces a number of improvements to firewall configuration and monitoring. "21.1, nicknamed Marvelous Meerkat, is the relentless continuation of open source....