Nagios NTP freaking out

Dear experts,

I have no idea where to begin checking in Nagios to troubleshoot for this wave of NTP erros coming from the stores tand the nagios server.

Screen-shot attached.

It says:

      NTP CRITICAL: Server not synchronized, Offset unknown
marceloNYCMiddle-Tier AdministratorAsked:
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Wayne88Commented:
No attachment.
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Justin StearCommented:
As Wayne mentioned, there is no attachment and we really need more to go off of.  I have seen this in the past and commenting out these lines fixed it for me as well as other that have had the issue where the server reports back stratum 0.

if ( slist[cserver].stratum == 0){
			if (verbose) printf("discarding peer %d: stratum=%d\n", cserver, slist[cserver].stratum);
			continue;
		}

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marceloNYCMiddle-Tier AdministratorAuthor Commented:
Sorry here is the image:
Screenshot-from-2015-07-29-14-39-46.png
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marceloNYCMiddle-Tier AdministratorAuthor Commented:
Let me check on that Jtstear
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marceloNYCMiddle-Tier AdministratorAuthor Commented:
Where do I comment that out?
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Justin StearCommented:
Look in the check_ntp_time plugin.
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gheistCommented:
It just means that you patched your NTP clients unwillingly acting as NTP servers against greatly abused reflection DDOS hole. You need to reconsider NTP checking by e.g. comparing local time over SSH/NRPE or running the nagios plugin over either interface.
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