# fwd to "lo" [ { "fwd": { "dev": "lo" } } ] # fwd to meta mark map { 0x00000001 : "lo", 0x00000002 : "lo"} [ { "fwd": { "dev": { "map": { "key": { "meta": { "key": "mark" } }, "data": { "set": [ [ "0x00000001", "lo" ], [ "0x00000002", "lo" ] ] } } } } } ] # fwd ip to 192.168.2.200 device "lo" [ { "fwd": { "addr": "192.168.2.200", "dev": "lo", "family": "ip" } } ]