Network Time Protocol (NTP) configuration 900 #include #include #include #include Enable Precision Time Protocol (PTP) transport #include 319 Enable timestamping of packets in the NIC hardware Interface to enable timestamping on all all Select all interfaces txt Interface name #include all Selects which inbound packets are timestamped by the NIC all ntp ptp none all All packets are timestamped ntp Only NTP packets are timestamped ptp Only PTP or NTP packets using the PTP transport are timestamped none No packet is timestamped (all|ntp|ptp|none) Leap second behavior ignore smear system timezone ignore No correction is applied to the clock for the leap second smear Correct served time slowly be slewing instead of stepping system Kernel steps the system clock forward or backward timezone Use UTC timezone database to determine when will the next leap second occur (ignore|smear|system|timezone) timezone Network Time Protocol (NTP) server ipv4 IP address of NTP server ipv6 IPv6 address of NTP server hostname Fully qualified domain name of NTP server Marks the server as unused Enable Network Time Security (NTS) for the server Associate with a number of remote servers Marks the server as preferred Use Precision Time Protocol (PTP) transport for the server Use the interleaved mode for the server