# dccp sport ftp-data - re-mail-ck
[
    {
        "match": {
            "left": {
                "payload": {
                    "field": "sport",
                    "protocol": "dccp"
                }
            },
	    "op": "==",
            "right": {
                "range": [ 20, 50 ]
            }
        }
    }
]