# ip protocol tcp tcp dport 22 [ { "match": { "left": { "payload": { "field": "dport", "name": "tcp" } }, "right": 22 } } ] # ip protocol tcp meta mark set 1 tcp dport 22 [ { "match": { "left": { "payload": { "field": "protocol", "name": "ip" } }, "right": 6 } }, { "mangle": { "left": { "meta": "mark" }, "right": 1 } }, { "match": { "left": { "payload": { "field": "dport", "name": "tcp" } }, "right": 22 } } ]