{
  "description": "Base zones",
  "zone": {
    "LAN": {
      "iface": [
        "eth0+",
        "ppp100",
        "br+"
      ]
    },
    "WAN": {
      "iface": [
        "ppp0",
        "ppp1",
        "eth1",
        "wlan0",
        "wwan0"
      ]
    }
  }
}