ref: affc8ff2ab7f2ac7aa0d62b1e7f15878f10523c7
dir: /examples/udp.orca/
......................................... .# UDP #................................. ......................................... ......................................... .........Cf..............Cf.............. ........F80.............F82.............. .......B0..............B0................ ........GS..............GS............... ......................................... ......................................... ......................................... ......................................... .......5;HELLO.........4;ORCA............ ......................................... ......................................... .........................................