# dnat to ct mark map { 0x00000014 : 1.2.3.4} [ { "dnat": { "addr": { "map": { "key": { "ct": { "key": "mark" } }, "data": { "set": [ [ 20, "1.2.3.4" ] ] } } } } } ] # dnat to ct mark . ip daddr map { 0x00000014 . 1.1.1.1 : 1.2.3.4} [ { "dnat": { "addr": { "map": { "key": { "concat": [ { "ct": { "key": "mark" } }, { "payload": { "field": "daddr", "protocol": "ip" } } ] }, "data": { "set": [ [ { "concat": [ 20, "1.1.1.1" ] }, "1.2.3.4" ] ] } } } } } ]