Value,Description,Reference 0,Reserved,[RFC5981] 1,AUTH_ENT_ID,[RFC5981] 2,SESSION_ID,[RFC5981] 3,SOURCE_ADDR,[RFC5981] 4,DEST_ADDR,[RFC5981] 5,START_TIME,[RFC5981] 6,END_TIME,[RFC5981] 7,NSLP_OBJECT_LIST,[RFC5981] 8,AUTHENTICATION_DATA,[RFC5981] 9-127,Unassigned, 128-255,Reserved for Private or Experimental Use,[RFC5981]