ref: d39bae25f01fe668b6a8a17d7b50312689d2bacd
dir: /examples/udp.orca/
......................................... .# UDP #................................. ......................................... ......................................... .........Cf..............Cf.............. ........F80.............F82.............. .......B0..............B0................ ........GS..............GS............... ......................................... ......................................... .......5;HELLO.........4;ORCA............ ......................................... .........................................