You should look into pfsense running as a vm on multiple hosts. You can sync the configs with CARP. It's pretty solid, we use this setup in a couple of data cen

You should look into pfsense running as a vm on multiple hosts. You can sync the configs with CARP. It's pretty solid, we use this setup in a couple of data centers, few years with no downtime, and has failed over several times. https://www.netgate.com/docs/pfsense/highavailability/configuring-high-availability.html https://www.netgate.com/docs/pfsense/highavailability/config...