On 06/02/2014 12:30, Martin Hotze wrote: > here is a well done how-to: > http://open.konspyre.org/blog/2012/10/18/raspberry-pi-time-server/ The OP had a question about standards compliance, not about something that made technical sense and would deliver a superior service. The two things aren't incompatible, but they're not especially closely related either. Nick