foomuuri for Debian =================== To get started, create /etc/foomuuri/foomuuri.conf, then: # Check syntax foomuuri check # Start and enable systemctl enable --now foomuuri.service Example simple configuration for a host firewall allowing DHCP and incoming ping and SSH: zone { localhost public } public-localhost { dhcp-client dhcpv6-client ping ssh drop log } localhost-public { accept }