Frequency Error Ppm Exceeds Tolerance
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gmail com> Cc: "freeipa-users redhat com"
Ntp Tolerance
2015 at 6:03 AM, Prasun Gera
Ntp Drift Tolerance
and 2. At the end, there are also a couple of additional local servers with the comment added by /sbin/dhclient-script. The replica on the same network with an identical ntp.conf file doesn't have these messages in the current log. However, if I go back to a week, I see similar messages there too. The ping to public ntp servers varies from to a few ms to ~50 ms. The ping to local servers is under 1 ms. I followed steps from the /var/lib/ntp/drift first link (ntpd -qg), and the messages have stopped for now, but I suspect that they will reappear later. That's what happened last time I tried that solution. This is the output from ntpq -pn on the master: remote refid st t when poll reach delay offset jitter==============================================================================+38.229.71.1 204.123.2.5 2 u 39 64 377 44.300 -1311.8 7.668+64.6.144.6 128.252.19.1 2 u 25 64 377 38.184 -1327.6 12.615-129.250.35.251 200.98.196.212 2 u 30 64 377 14.649 -1318.8 7.079 127.127.1.0 .LOCL. 10 l - 64 0 0.000 0.000 0.000*localnetip1 localnetref1 2 u 55 64 377 0.349 -1316.0 8.264-localnetip2 localnetref2 3 u 64 64 377 0.459 -1309.6 10.516On Thu, Sep 10, 2015 at 5:27 AM, Andrew Holway gera gmail com> Cc: "freeipa-users redhat com" time server over a heavily congested network which could cause these types of problems.How ntp drift file old is the hardware?How often to these entries appear in the log?What is the ping / traceroute to the time server you are ntpd using?Are there any other machines on the same local network that are using this timeserver? Do they have problems?On 10 September 2015 at 14:18, Prasun Gera Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings http://serverfault.com/questions/378784/ntpd-frequency-error-1732-ppm-exceeds-tolerance-500-ppm and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it frequency error works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top ntpd frequency error -1732 PPM exceeds tolerance 500 PPM up vote 1 down vote favorite I'm getting this error on my PC: frequency error -1732 PPM exceeds tolerance 500 PPM Any ideas? windows ntpd share|improve this question asked Apr 12 '12 frequency error ppm at 8:44 user626528 154127 add a comment| 2 Answers 2 active oldest votes up vote 6 down vote accepted This means that the difference between your local time and the server you're syncing with has exceed ntpd's limit. ntpd will only sync the local time if it is relatively close to the time server. This is why Red Hat (as an example) uses ntpdate the first time you start the ntpd service to set the local time to be in the right ball park. You should also make sure that the ntp servers you are syncing with are relatively close. You can do these steps manually if you want (e.g. you're not running Red Hat which includes the ntpdate step in it's restart script): # /etc/init.d/ntpd stop # ntpdate Frequency Error Wiki