<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">In the INSTALL file, it mentions the need for <span style="font-family: Menlo; font-size: 11px;" class="">sys/timepps.h</span> for a stratum 1 server. It lists the package Fedora & Debian package names that include <span style="font-family: Menlo; font-size: 11px;" class="">sys/timepps.h</span> If you want more linux flavor coverage, the package name for Gentoo is also "pps-tools”.<br class=""><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Frank</div></body></html>