nanog mailing list archives
Re: Recommendation on NTP appliances/devices
From: "William F. Maton Sotomayor" <wmaton () ottix net>
Date: Fri, 4 Apr 2014 06:18:25 -0400 (EDT)
On Thu, 3 Apr 2014, David Hubbard wrote:
Anyone have recommendations on NTP appliances; i.e. make, model, gps vs cell, etc.? Roof/outdoor/window access not available. Would ideally need to be able to handle bursts of up to a few thousand simultaneous queries. Needs IPv6 support.
For some diversity you could try: - WWVB/CHU radio with a good indoor antenna into an appliance - CDMA, which yes is based on GPS, but tied with Rb oscillator can carry over any reception outages (CDMA or GPS) - Of course just setup an NTP server that peers to pool.ntp.org (but perphaps the least desirable) I've seen good results using the Endrun CDMA units as well as the WWVB units, both appliances and IPv6-enabled. Symmetricom does this too. wfms
Current thread:
- Recommendation on NTP appliances/devices David Hubbard (Apr 03)
- Re: Recommendation on NTP appliances/devices Majdi S. Abbas (Apr 03)
- Re: Recommendation on NTP appliances/devices Julien Goodwin (Apr 04)
- Re: Recommendation on NTP appliances/devices William F. Maton Sotomayor (Apr 04)
- <Possible follow-ups>
- Re: Recommendation on NTP appliances/devices Berry Mobley (Apr 03)
- Re: Recommendation on NTP appliances/devices Rob Seastrom (Apr 03)
- Re: Recommendation on NTP appliances/devices Chris Adams (Apr 03)
- Re: Recommendation on NTP appliances/devices Rob Seastrom (Apr 03)
- Re: Recommendation on NTP appliances/devices George Herbert (Apr 03)
- Re: Recommendation on NTP appliances/devices Will Orton (Apr 03)
- Re: Recommendation on NTP appliances/devices Saku Ytti (Apr 03)
- Re: Recommendation on NTP appliances/devices Julien Goodwin (Apr 04)
- Re: Recommendation on NTP appliances/devices Saku Ytti (Apr 04)
- Re: Recommendation on NTP appliances/devices Julien Goodwin (Apr 04)
- Re: Recommendation on NTP appliances/devices Rob Seastrom (Apr 03)
- Re: Recommendation on NTP appliances/devices Majdi S. Abbas (Apr 03)