nanog mailing list archives
Re: ntp config tech note
From: "Stephen J. Wilcox" <steve () telecomplete co uk>
Date: Sun, 23 May 2004 21:37:18 +0100 (BST)
I would be very worried about forcing an unchecked clock sync against a single time source in this way.. if your source is broken you can break a lot.. i think the limit is 1000s so you shouldnt be slipping by that much unless something is broken? Steve On Thu, 20 May 2004, Jared Mauch wrote:
I've found it useful on older machines (PCs with cheap clocks and oscilators) to cron ntpdate once an hour to prevent the clock from getting too far off by itself. I've found the daemon doesn't do good enough of a job to sync on it's own... I'm also wondering, how many people are using the ntp.mcast.net messages to sync their clocks? what about providing ntp to your customers via the "ntp broadcast" command on serial links, etc..? - jared
Current thread:
- Re: ntp config tech note, (continued)
- Re: ntp config tech note Eric A. Hall (May 21)
- Re: ntp config tech note Mike Leber (May 24)
- Re: ntp config tech note Crist Clark (May 21)
- Re: ntp config tech note james edwards (May 21)
- Re: ntp config tech note Charles Sprickman (May 20)
- Re: ntp config tech note Pekka Savola (May 21)
- Re: ntp config tech note John Kristoff (May 20)
- Re: ntp config tech note Michael Sinatra (May 20)
- Re: ntp config tech note John Kristoff (May 21)
- Re: ntp config tech note Michael Sinatra (May 21)
- Re: ntp config tech note Stephen J. Wilcox (May 23)
- Re: ntp config tech note Tony Li (May 23)
- Re: ntpd config tech note redux Steven M. Bellovin (May 20)
- Re: ntpd config tech note redux Petri Helenius (May 20)
- Re: ntpd config tech note redux Suresh Ramasubramanian (May 20)
- Re: ntpd config tech note redux Petri Helenius (May 20)