# reject
[
    {
        "reject": {
            "expr": "port-unreachable",
            "type": "icmp"
        }
    }
]

# mark 0x80000000 reject with tcp reset
[
    {
        "match": {
            "left": {
                "meta": { "key": "mark" }
            },
	    "op": "==",
            "right": 2147483648
        }
    },
    {
        "reject": {
            "type": "tcp reset"
        }
    }
]