Layer 4 ports may be used to filter content extracted by REST API calls using the port keyword. TCP/UDP/SCTP ports are supported. Port ranges must be separated using a - (hyphen).
Single TCP port filter
"filter": "port tcp/80"
TCP port range filter
"filter": "port tcp/80-100"
Single UDP port filter
"filter": "port udp/53"
UDP port range filter
"filter": "port udp/5500-9000"
Single SCTP port filter
"filter": "port sctp/90"
SCTP port range filter
"filter": "port sctp/60000-65000"