Welcome to the Linux PTP Project.

This software is an implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces (API) offered by the Linux kernel. Supporting legacy APIs and other platforms is not a goal.

Network Time Foundation (NTF) is the home of the Linux PTP Project and hosts the PTP Consortium. Learn more about NTF’s work at https://www.nwtime.org.