Path: utzoo!news-server.csri.toronto.edu!rpi!uwm.edu!bionet!agate!ucbvax!udel.edu!Mills From: Mills@udel.edu Newsgroups: comp.protocols.time.ntp Subject: Re: NTP v3 Message-ID: <9103181305.aa22456@huey.udel.edu> Date: 18 Mar 91 18:05:31 GMT Sender: daemon@ucbvax.BERKELEY.EDU Distribution: inet Organization: The Internet Lines: 16 Bob, The ntp.3.4 distribution is basically a hopped-up version 1 implementation, while the xntp distribution is version 2. I don't remember offhand who is working on it, but I have had several enquiries on details of the spec, some indicating keen scrutiny. I watch most of the stratum-1 critters from here and observe generally stable behavior with a couple of tens of milliseconds. Sometimes one or more of them drop to stratum 2 and sometimes they disappear for periods to maybe an hour, but in general the behavior is not nearly as bad as you report. But, then, I am not watching BARRNET hosts specifically. Here on SURANET we experience typically a 3-percent drop rate, but that does not materially affect NTP performance. Dave