Nagios Support Forum

mrostscw@srvnagp03:~$ /usr/local/nagios/libexec/check_nrpe -H wthjwp01 -s-1; tail -n50 /var/log/syslog CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake with xxx.xx.xx.xx: 1 May 20 18:08:31 srvnagp03 multipathd[723]: sda: add missing path May 20 18:08:31 srvnagp03 multipathd[723]: ...

I've double checked and even added the new nagios server IP address to /usr/local/nagios/etc/nrpe.cfg even though in the comments it states that this file is ignored if running undere inetd or xinetd, which we run it under xinetd. Remote server is Ubuntu 16. Restarted xinetd on that server and tried...

Here is the output without -n

root@srvnagp03:/usr/local/nagios/libexec# ./check_nrpe -H wthjwp01 -t 30 -2 -c check_procs -a '-c 10:50 -a delayed'
CHECK_NRPE: (ssl_err != 5) Error - Could not complete SSL handshake with 172.31.57.89: 1

Hello, I am in the process of upgrading us to Ubuntu 20. However since we still have some servers that are Ubuntu 14 with monitoring on them, but the new upgraded server gets the following error on them. CHECK_NRPE: Receive header underflow - only -1 bytes received (4 expected). This is after disabl...

check_http v2.3.3 (nagios-plugins 2.3.3)

Since we have upgraded to the latest Nagios XI multiple of our checks are now being URL escaped which are now failing. Here's an example. https://i.imgur.com/7WK4EyJ.png However when we go to the URL in a browser we get the actual response. My question is why the URL portion is now being escaped? [n...

Please do! Have a good weekend.

I got it, thanks for highlighting the salt repo. Someone had installed the cent os 7 minion on a 6.10 release. After removing and cleaning up, I was able to update it.

Thanks again for the second set of eyes.

[mrostscw@srvnagp01 ~]$ cat /etc/*release CentOS release 6.10 (Final) CentOS release 6.10 (Final) CentOS release 6.10 (Final) [mrostscw@srvnagp01 ~]$ uname -a Linux srvnagp01.securecomwireless.com 2.6.32-754.9.1.el6.x86_64 #1 SMP Thu Dec 6 08:02:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux [mrostscw@...

Version: centos-release-6-10.el6.centos.12.3.x86_64 [root@srvnagp01 pluginconf.d]# rpm -q centos-release centos-release-6-10.el6.centos.12.3.x86_64 [root@srvnagp01 pluginconf.d]# yum update Loaded plugins: fastestmirror, priorities Setting up Update Process Loading mirror speeds from cached hostfile...