{
    "description": "Base policies",

    "zone": {
        "Closed" : { "iface": [ "ppp500", "ppp501" ] }
    },

    "policy": [
        { "in": "_fw", "out": "WAN", "action": "accept" },
        { "in": "LAN", "action": "accept" },
        { "out": "LAN", "action": "accept" },
        { "in": "WAN", "action": "drop" },
        { "in": "Closed", "action": "accept" },
        { "out": "Closed", "action": "accept" }
    ],

    "snat": [
        { "out": [ "WAN", "Closed" ] }
    ],

    "clamp-mss": [
        { "out": [ "WAN", "Closed" ] }
    ]
}