[CentOS] NTP error message on /var/log/messages

mcclnx mcc mcclnx at yahoo.com.tw
Mon Mar 16 13:58:11 UTC 2009


Thanks.  You are right.  I did NOT reboot after change Ip address.  It is correct now.

--- 09/3/15 (日),Filipe Brandenburger <filbranden at gmail.com> 寫道:

> 寄件者: Filipe Brandenburger <filbranden at gmail.com>
> 主旨: Re: [CentOS] NTP error message on /var/log/messages
> 收件者: "CentOS mailing list" <centos at centos.org>
> 日期: 2009 3 15 日 下午 7:30
> Hi,
> 
> 2009/3/15 mcclnx mcc <mcclnx at yahoo.com.tw>:
> > I just setup CENTOS 4.7 with latest patches on DELL
> server.
> > 狢 also configured NTP point to out time server. 狢
> found
> > /var/log/messages file every 20 to 30 minutes will
> generate
> > a error message :
> > Mar 15 14:28:15 SER1 ntpd[25037]:
> sendto(172.29.21.16): Invalid argument
> 
> I saw this once when I changed a machine's IP but did not
> restart the
> NTP service. The daemon was still trying to send/receive
> packets using
> the old IP. After restarting NTP (service ntpd restart) the
> problem
> was fixed.
> 
> Make sure you also check that NTP is properly synchronizing
> the clocks
> with the "ntpq -p" command.
> 
> HTH,
> Filipe
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
> 


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