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Check NRPE timeout massive

Posted: Mon Oct 07, 2019 10:05 am
by antorres
Hi there.

We are experiencing massive amount of alerts "check NRPE timeout" after clock DST adjustment. We have like 150+ services critical with this message.

We have checked date, firewall, restarted xinetd, and all we have got was a very few responses but most of the times we got timeout.

Has anyone of you experienced something like this? Can you guys help us out.

Thank you in advance.

Re: Check NRPE timeout massive

Posted: Mon Oct 07, 2019 5:01 pm
by benjaminsmith
Hello @antorres,

Sounds like a network issue, but since the times were changed let's make sure all the time settings are in sync.

1. System time and php time

Code: Select all

date 
php -r 'echo date("D M j G:i:s T Y")."\n";'
2. Timezones

Code: Select all

grep "date.timezone" /etc/php.ini
ls -l /etc/localtime
Also, please send me your system profile, so I can review the logs.Thanks.

Login to the Nagios XI GUI using a web browser.
Click the "Admin" > "System Profile" Menu
Click the "Download Profile" button
Save the profile.zip file and share in a private message and then reply to this post to bring it up in the queue.

Re: Check NRPE timeout massive

Posted: Mon Oct 21, 2019 12:52 pm
by antorres
Hi There.

Thank you very much for your answer. Yes in deed was a network problem (ASA blocked all traffic coming from certain point of the network)

Anyway I am glad we have resolve this issue


Thank you once again for the support.

Best Regards.

Re: Check NRPE timeout massive

Posted: Mon Oct 21, 2019 12:57 pm
by benjaminsmith
Hello,
Thank you very much for your answer. Yes in deed was a network problem (ASA blocked all traffic coming from certain point of the network)
Anyway I am glad we have resolve this issue
Thanks for update and glad to hear you found the issue.

We'll close this out, but feel free to open another post if you have any new questions.