Value,Description,Reference
0,Reserved,[RFC5981]
1,IPV4_ADDRESS,[RFC5981]
2,IPV6_ADDRESS,[RFC5981]
3,UDP_PORT_LIST,[RFC5981]
4,TCP_PORT_LIST,[RFC5981]
5,SPI,[RFC5981]
6-127,Unassigned,
128-255,Reserved for Private or Experimental Use,[RFC5981]