Ubuntu
ntp package

  1. Bug #2039252
  2. Comment #7

Comment 7 for bug 2039252

Revision history for this message
Ulrich Weber (ulrich-weber-0) wrote :

Please note that its not always possible to switch to unicast.
We use multicast NTP to synchronize via a unidirectional fiber diode, which is one way only:
https://en.wikipedia.org/wiki/Unidirectional_network