Application layer clock synchronization, TS003-2.0.0, on port 202.
A device that has no clock of its own still needs the time: a multicast window and a
scheduled reboot both depend on it. The device says what time it believes it is, the
server answers with the difference, and a four-bit token keeps a late answer from pulling
a corrected clock back.
Application layer clock synchronization, TS003-2.0.0, on port 202.
A device that has no clock of its own still needs the time: a multicast window and a scheduled reboot both depend on it. The device says what time it believes it is, the server answers with the difference, and a four-bit token keeps a late answer from pulling a corrected clock back.