NQPTP(8) System Manager's Manual NQPTP(8) (NAME) nqptp - PTP Shairport Sync (SYNOPSIS) nqptp [-V] [-v|-vv|-vvv] [-h] (DESCRIPTION) nqptp PTP ( Precision Time Protocol) . shairport-sync(1) AirPlay 2 . nqptp shairport-sync AirPlay 2 . shairport-sync . nqptp . systemd(1) . (OPTIONS) -V . -v (verbose). . -vv . PTP . -vvv . PTP. . -h . (SIGNALS) SIGTERM . SIGINT SIGTERM. (FILES) /dev/shm/nqptp shairport-sync(1) . (NOTES) nqptp UDP 319 320 PTP . CAP_NET_BIND_SERVICE (root) . systemd(1) . nqptp . (SEE ALSO) shairport-sync(1), ptp4l(8), systemd(1) (BUGS) : https://github.com/mikebrady/nqptp/issues. (AUTHORS) nqptp Mike Brady . nqptp Chris Boot . nqptp May 7, 2026 NQPTP(8)