Nagios Support Forum

Thank you - that has solved the issue and I was able to update to the latest release.

Drive space looks to be fine [kporta@nagios ~]$ df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 60K 3.8G 1% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/nvme0n1p1 99G 12G 88G 12% / tmpfs 772M 0 772M 0% /run/user/1002 tmpfs 772...

Additional information Not able to log into the UI now - Invalid username/Password Looking into another post, have done the following to troubleshoot further, executing this command while attempting login tail -Fn0 /var/log/httpd/error_log /var/log/httpd/ssl_error_log /usr/local/nagiosxi/var/cmdsubs...

*** My Database Engine and Monitoring Engine are both Down *** Currently, my UI is now displaying the following message SQL Error [nagiosxi] : You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'WHERE user_id = 1' a...

I have a valid license and getting the following error during upgrade Checking required prereqs... Please wait... [Upgrade Cancelled] An upgrade is not possible because your maintenance for this license has expired. Visit https://go.nagios.com/nagiosxi to renew your license and re-instate upgrade be...

You can mark this as complete, increasing the max_check_attempts to 5 seemed to solve the issue.

Thank you,

Kurt Porta
[email protected]

Here are the unique service descriptions that have timed out in the past week:

Check Oracle Pass Expired [check_orapasswdexp]
Check Memory [check_mem]
Check Apache [check_apache]
Check MSTR [check_mstr]
Check Tomcat [check_tomcat]

Will PM Profile to you also.

Thank you
Kurt Porta
[email protected]

I have uploaded the tcpdump you requested, running each of the commands separately. /usr/local/nagios/libexec/check_nrpe -H 52.20.106.xxx /usr/local/nagios/libexec/check_nrpe -H 52.20.106.xxx -n /usr/local/nagios/libexec/check_nrpe -H 52.20.106.xxx -2 /usr/local/nagios/libexec/check_nrpe -H 52.20.10...

I have done some more testing, putting nrpe into debug mode and re-runing the following command on the Nagios server: /usr/local/nagios/libexec/check_nrpe -H 52.20.106.xxx -n -2 Here is the output on the client messages log file: Oct 28 13:51:31 dev2-i21399 nrpe[5256]: is_an_allowed_host (AF_INET): ...

Just to be clear on this, I'm only occasionally getting these service check timeout errors, approximately 5 per day.