[Xymon] xymon ntp check issue

[Satish Patel]

We have two remove machine running on UTC timezone and our xymon
server located in EST timezone, now i am seeing very strange issue, in
those two remote server one of server has 47s time difference, even it
has right time all other servers in remote location showing correct
time in xymon except single machine which is showing 47s off i have
checked everything and nothing wrong in server, even configuration of
ntpclient is identical, not sure how to troubleshoot this issue,
something is wrong with xymon server but not sure where?