ref: 191cb6279378acfb0bcdf5a0d4ee1f76591c7a11
dir: /examples/udp.orca/
......................................... .# UDP #................................. ......................................... ......................................... .........Cf..............Cf.............. ........F80.............F82.............. .......B0..............B0................ ........GS..............GS............... ......................................... ......................................... ......................................... ......................................... .......5;HELLO.........4;ORCA............ ......................................... ......................................... .........................................