Message13655

Author rader
Recipients ajit, dan, dasu, noc, rader, radtke, wcmaier
Date 2008.02.13 16:03
Content
Dear DoIT NOC,

One of our NTP servers (ntp.hep.wisc.edu aka oregano) is having 
problems sync'ing to 128.104.30.17 (aka ntp1.doit.wisc.edu.)
It seems to be ~8 seconds outa wack.  Our network monitoring 
indicates the problem first happened at 2249 Monday.

Our other NTP server (ntp2.hep.wisc.edu) doesn't have this problem.

Please investigate and report back.  Thanks.

steve
--

bash$ grep ntp /var/log/messages
Feb 12 11:46:03 oregano xntpd[284]: [ID 774427 daemon.notice] time reset (step) 0.394867 s
Feb 12 21:07:49 oregano xntpd[284]: [ID 774427 daemon.notice] time reset (step) 8.921594 s
Feb 12 23:37:08 oregano xntpd[284]: [ID 774427 daemon.notice] time reset (step) 8.245922 s
Feb 13 00:57:19 oregano xntpd[284]: [ID 774427 daemon.notice] time reset (step) 9.137410 s
Feb 13 11:07:09 oregano xntpd[284]: [ID 774427 daemon.notice] time reset (step) 9.004741 s

bash$ date; ntpdc -c peer oregano
Wed Feb 13 15:50:15 CST 2008
***Warning changing the request packet size from 160 to 48
     remote           local      st poll reach  delay   offset    disp
=======================================================================
=caesar.cs.wisc. 128.104.28.199   2   64    3 0.00063  9.070315 7.89149
=taylor.cs.wisc. 128.104.28.199   2   64    7 0.03136  9.070904 3.89621
=dr-zaius.cs.wis 128.104.28.199   2   64    7 0.00056  1.070421 3.90781
=dogie.macc.wisc 128.104.28.199   2   64    7 0.00053 481.07828 3.90765
=dns.doit.wisc.e 128.104.28.199   2   64    7 0.00046  9.092417 3.90775
History
Date User Action Args
2008-02-13 16:03:01radersetrecipients: + rader, wcmaier, dan, dasu, ajit, radtke
2008-02-13 16:03:01raderlinkissue5108 messages
2008-02-13 16:03:01radercreate