{
  "description": "default drop/reject all",
  
  "variable": {
    "loop_if": "lo",
    "internet_if": "eth0",
    "container_if": "podman+"
  },
  
  "zone": {
    "lo": { "iface": "$loop_if" },
    "internet": { "iface": "$internet_if" },
    "container": { "iface": "$container_if" }
  },
  
  "policy": [
    { "in": "internet", "action": "drop" },
    { "in": "lo", "action": "accept" },
    { "in": "_fw", "action": "accept" },
    { "in": "container", "action": "accept" },
    { "action": "reject" }
  ],
  
  "filter": [
    {
      "in": "internet",
      "service": "ping",
      "action": "accept",
      "flow-limit": { "count": 10, "interval": 6 }
    }
  ]
}