{
    "description": "Base zones and policies",
    "zone": {
        "WAN": {
            "iface": [
                "ppp0",
                "ppp1"
            ]
        },
        "LAN": {
            "iface": [
                "eth0",
                "eth1",
                "br0",
                "wg+"
            ]
        },
        "Closed": {
            "iface": [
                "ppp500",
                "ppp501",
                "ppp502",
                "ppp503"
            ]
        }
    },
    "policy": [
        {
            "in": "_fw",
            "out": "WAN",
            "action": "accept"
        },
        {
            "in": "LAN",
            "action": "accept"
        },
        {
            "out": "LAN",
            "action": "accept"
        },
        {
            "in": "WAN",
            "action": "drop"
        },
        {
            "in": "Closed",
            "action": "accept"
        }
    ],
    "snat": [
        {
            "out": [
                "WAN",
                "Closed"
            ]
        }
    ],
    "clamp-mss": [
        {
            "out": [
                "WAN",
                "Closed"
            ]
        }
    ]
}