Re: [chrony-users] Setting up Chrony with PPS

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William G. Unruh   |  Canadian Institute for|     Tel: +1(604)822-3273
Physics&Astronomy  |     Advanced Research  |     Fax: +1(604)822-5324
UBC, Vancouver,BC  |   Program in Cosmology |     unruh@xxxxxxxxxxxxxx
Canada V6T 1Z1     |      and Gravity       |  www.theory.physics.ubc.ca/

On Thu, 18 Feb 2016, Deven Hickingbotham wrote:


On 2/18/2016 6:57 PM, Bill Unruh wrote:
Is this more in line with what you expected?

Nope. Those are huge uncertainties for network timing. 134ms uncertainty
corresponds to light travel time around the earth uncertainty. I would
expect
more like +- 100 microseconds, not milliseconds.

What is your network link?

I have cable network.  Ping 41ms, 20mb downloads speed, 5mp upload.


Should still be a lot better than what you are getting. I also have cable
(Shaw cable in Vancouver) ^* info.physics.ubc.ca 1 6 377 57 -422us[ -465us] +/- 5975us

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